An asparagus crop will thrive in a sunny, well-drained area and provide a delicious, perennial harvest for years to come. Asparagus is one of the best vegetables you can grow at home because it's so super healthy, extremely versatile, and fairly simple to grow too! This vegetable is a good source of energy-releasing B vitamins, including folate, which may lower the risk of heart disease and stroke. After planting, cover the crowns with 2 inches of soil. This perennial vegetable will … Because asparagus is a perennial, you'll need to pick an out-of-the-way spot in the vegetable garden without competing plants. If grasses or other perennial weeds get established in an asparagus bed it is almost impossible to reclaim the planting. You can start harvesting when the plants are 2 to 3 years old. You most certainly CAN grow asparagus in a pot. At this point, allow the plants to grow into their mature ferny foliage, which will feed the roots for next year's crop. Newer hybrid varieties are bred to produce only male plants that don't produce seeds, so they need a little less space, as they'll spread only through the growth of the existing crown. Asparagus grow best in deep, fertile, well-drained soils with a pH of 6.0-6.7. Or plant the annual asparagus pea Tetragonolobus purpureus, available from Kings Seeds. After planting, cover the crow… Remove weeds when preparing the bed, and keep weeding while the asparagus plants are young. Not very efficient! Asparagus crowns are usually available just once a year in early spring. Water the bed well after planting asparagus crowns. The newer cultivars are bred to be all male, which means they will put all their energy into growing the plant, not setting seed. Sow seed in autumn in a seed raising tray. Harvest for three weeks the next year, and four to six weeks after that. Robin has been a contributor to The Old Farmer’s Almanac and the All-Seasons Garden Guide for many years. You won’t be able to harvest your asparagus until the second year after you plant. Can You Grow Asparagus from Seeds? Learn tips for creating your most beautiful (and bountiful) garden ever. We hope you grow the tastiest asparagus in your home. As the ferns grow, add two to three inches at a time until the hole is filled. Marie Iannotti is an author, photographer, and speaker with 27 years of experience as a Cornell Cooperative Extension Horticulture Educator and Master Gardener. It's not going to be happy in most windows or indoor plant stands. Another way to grow them is by using the Asparagus crown, with its long, fleshy roots. Maybe you don't have enough space in your garden anymore, or maybe you live in an apartment - whatever the … Planting asparagus is like preparing for a trip. Avoid growing asparagus in shady spots, heavy clay soil or containers. How to grow asparagus Asparagus is seen as a luxurious and desirable vegetable, with an amazing taste making it a top-class serving and ingredient. Asparagus planting instructions recommend that you plant the crowns 8 to 12 inches apart. Asparagus is easy to grow, but it does take some patience. Even with the best of care, an asparagus bed won't hit its stride for several years. Work in well-rotted manure to the bottom of the trench and cover the base with a 5cm (2in) layer of the excavated soil. The asparagus plant may need 2-3 years to fully produce edible stalks. Asparagus takes a few seasons to mature but will reap a harvest for 15 to 30 years, so choose a planting location that will go undisturbed for a long time. Relatively high levels of phosphorous should be provided (up to 200 lbs P/A) and incorporated before planting. Spot the plate or pots in a radiant, warm area and keep the dirt wet. Asparagus doesn’t like crowds, so keep the plants about 18 inches apart. The asparagus harvest season lasts about 6-8 weeks, from early May to late June in Minnesota. Add mulch to the asparagus bed to control weeds. Growing asparagus from seed may take longer than other cultivation methods but it is a pleasingly rewarding process. Choose a sunny, well-drained site on the edge of your garden where it will not be disturbed by the activity of planting and re-planting other areas. Once the harvesting season has ended, which will be in late spring/early summer, allow the spears to develop naturally. Robin has been a contributor to The Old Farmer’s Almanac and the All-Seasons Garden Guide for many years. Hand pick the beetles and drop them in a bucket of soapy water when there are only a few. How to Plant Asparagus Plant crowns deeply to protect them from the cultivation needed for annual weed control. Grown about 500 years BC, the asparagus is one of the most demanded veggies in the list of accepted Mediterranean Diet veggies.It is a seasonal plant-meaning it can grow all year round-and it is a recognized truth that you can consume all of its parts. Most are suited to hardiness zones 3 to 8. Easy to grow, asparagus is one of those crops that is worth cultivating at home for the difference in taste alone. Yes! Asparagus does not have too many problems in the garden. Asparagus planting instructions recommend that you plant the crowns 8 to 12 inches apart. Do not add any other plants to the asparagus bed—they dislike any competition for nutrients. The reason for this is that growing asparagus requires patience. The top of the crown should be about 6 inches below the soil line. Plant asparagus in spring or fall in a sunny spot with nutrient-rich, well-drained soil. They will grow 4' to 6' feet high, with lacy, light-green foliage. Once the tips loosen, the spears become tough and fibrous. Additionally, try planting the asparagus seedlings near your tomato crop, where the plants can benefit from each other. Then plant your plants and as the summer goes on and the asparagus starts to grow you fill in the trench and by the end of summer the trench is filled in … Cover the roots with garden soil right up to the crown and water well. Germination may take 14 to 21 days or more. If you give them a good start when you first plant them, and you'll have fewer problems in future years. Allow the seedlings to develop for at least one growing season before planting them out in rows the following season. Plants can be started from seed about four weeks before the last expected frost. Even though asparagus can sometimes be spotted growing in a ditch among thick grass, the domesticated varieties won't survive. They will tolerate partial shade, but the more sun, the better. Asparagus plants can continue producing for 20 to 30 years and can be divided or transplanted if they become overcrowded or could benefit from a move. This will minimize soil-borne diseases that can attack the plants when growing asparagus. Leaving a stub causes no harm to the plant. Maybe you don't have enough space in your garden anymore, or maybe you live in an apartment - whatever the … So keep your asparagus bed well-mulched from the start, using shredded leaves or straw. The Spruce uses cookies to provide you with a great user experience. If so, how do you grow asparagus from seed and what other information on asparagus seed propagation might be helpful? How to grow asparagus Asparagus grows best in light, well-drained soil. But once that happens, the bed will produce an abundant crop of spears spring after spring for at least the next 20 to 30 years. The optimum pH range for growing asparagus is between 6.5 to 7.0. I love to add asparagus to omelettes, stir-fry, or pasta salad. Crowns can also be grown from seeds planted in flats or peat cups. The most common way to plant asparagus crowns is in a trench. It is not a true fern. There are two ways to grow asparagus that i know of . They won’t spread out much the first couple of years, but once established they will quickly fill in. Harvest for about four to six weeks in the fifth year. The most common way to plant asparagus crowns is in a trench. You can do this in late winter or fall. There's no place I'd rather be than in the garden. Ideally the crown should be about 1 year old. Your harvest time can extend to three weeks. Yet as with so many things in life, patience brings rewards. Any frost after the shoots start growing will cause discoloration. Also, the pots would have to be brought inside for the winter, or buried in the ground: otherwise, they would freeze. In a standard raised bed (1.2m or 4ft wide), you’ll want to dig a trench down the centre of the bed. After the asparagus beds are tilled, mark rows 5 feet apart. To keep your asparagus bed productive, don't be greedy. Asparagus Growing Tips. Asparagus can also be affected by violet crown rot, a soil-borne disease that causes the crowns to rot. This is accomplished by covering the growing spears with either soil or plastic tunnels. Most are solid in zones 3 to 8. Pick off any larvae or beetles that you see and burn old stems at the end of the year to destroy any overwintering beetles. Quick Guide to Growing Asparagus. No grasses, no weeds. Numerous assortments of asparagus are accessible. Yields will be highest in full-sun sites, but asparagus plants will also tolerate partial shade. As shoots begin to appear, add more soil until the trench has been filled back up, level with the soil surface. Once the bed is well-established, harvesting can continue until the bed yields only skinny spears that are less than a half inch in diameter. Asparagus (Asparagus officinalis) is one of the earliest harvested vegetables each spring. Asparagus can be grown from seed, but it is easier to plant one-year-old dormant plants, known as crowns, in March. Since you won't be harvesting for three years, asparagus requires some patience and preparation. It takes at least a year to grow a good crown. Asparagus should be planted in a new section of the garden that has never been cultivated. Once you've got it mixed, you can shape the soil into a mound about 2 inches (5.1 cm) high. Set the crown on top of the mound, spreading the roots down the sides. Now that you know how to grow asparagus, consider some ways you can grow a better crop. Your browser's Javascript functionality is turned off. However, seeds will add several years to your wait. There is nothing nicer than growing your own crop and taking it fresh to the table. Growing asparagus is quite simple with the right light,compost,soil,water, and sun. Gently firm the soil and keep it evenly moist while the seeds germinate. Asparagus has the spears which is the edible part and the foilage is a fern. How To Start Growing: Asparagus can be grown from seed but will take years to fill the bed. Soak it in tepid water for two to three hours before you’re ready to plant. Do not harvest the first year after planting and only harvest sparingly in the second year. Can I grow asparagus in a pot? For a long-lived perennial like asparagus, it pays to take the time to improve your soil before you plant it. Cover with two inches of soil. Asparagus performs best in a sunny location that receives at least 8 hours of full sun. Water the bed well after planting asparagus crowns. Asparagus is grown from 1- or 2-yearold crowns planted in January or February, or as soon as the ground can be worked. Cover with about 2 inches of soil. Mix the compost and fertilizer with some garden soil and shape it into a little mound. You can purchase one, two, or three-year-old crowns. Currently, I have my own company called Johnnie Brook Creative. The first and most appropriate way is to dig a trench 12 inches deep. Be sure to … Growing asparagus: problem solving. Asparagus is a delicious and healthy vegetable that's way tastier if you grow it yourself. Without enough daily sunlight, you will wind up with thin spears and weak plants that are prone to problems. The asparagus fern (Asparagus aethiopicus) looks very much like an asparagus plant and like asparagus is a member of the lily family. Don't pick any of the crop, just let it grow naturally. Alternatively, asparagus patches do great in raised beds. As a founding employee of Gardener's Supply, I wore many different hats over the years. To plant asparagus crowns, dig trenches 12 inches wide and 6 inches deep (8 inches in sandy soil) down the center of the prepared bed. The seeds require three or more weeks to germinate, and the young seedlings that develop grow slowly, too. Put a shovel of compost every 18 inches (46 cm). Can You Grow Asparagus from Seed? When fall arrives, the fronds will turn yellow. Cover the crown with soil, and water well. The soil must drain well so the plants are never sitting in water. In the spring, dig a trench about 12 inches deep and 12 inches wide. Growing from crown Prepare the soil by adding in Yates Dynamic Lifter Soil Improver & Plant Fertiliser. Fronds will unfurl from the spears, creating the pretty, airy foliage that feeds the plant. If you use a knife, be careful you don't also slice the later shoots that are still underground and haven't yet poked through. The optimum pH range for growing asparagus is between 6.5 to 7.0. Once the bed is weed-free, dig a trench about 12" deep and a foot wide. Care As asparagus plants grow, they product a mat of roots that … They will tolerate partial shade, but the more sun, the better. You can do this in early spring before the shoots appear, or in the fall after the fronds have died back and been cut to the ground. Plant asparagus crowns in a trench 10 to 14 inches deep. The crowns should be planted at 18" intervals in the bed, so put a shovel of compost and a cup of all-purpose, organic fertilizer in the trench every 18". Don't interplant other vegetables in the same bed. The final product is smooth, white and virtually fiber-free, provided the harvested spears are immediately chilled to prevent the fiber from forming. As mentioned earlier asparagus can be grown from seed but you will need to wait about 3 years for any crop. Seedlings should appear within a month. For the first couple years, weed often and carefully — asparagus roots are near the surface and can be damaged by weeding tools. Work 3" of composted manure and other organic amendments into the top 15" of the bed. You can still grow asparagus on heavy soil but it’s worth creating a raised bed. Work in plenty of organic matter and make sure the soil pH is in the neutral 6.5 to 7.0 range. How To Grow Asparagus. To harvest spears, cut or snap them off just above the soil level. Asparagus is a perennial crop that can be expected to produce for 10 years or more, so it is particularly important to take the time to find a suitable site, and prepare it carefully. Not very efficient! Then feed again with balanced fertilizer or compost after you harvest. After you've been harvesting for more than a month and the weather starts to warm, the shoots will begin to get spindly. You may wish to install drip-irrigation or a soaker hose if you live in a dry region. This is especially true the first year of planting, when the shoots aren't large. Most gardeners grow asparagus from crowns rather than seed. Unless you have a problem with prolific diggers like rabbits and voles, using temporary fencing or netting during the spear growing season (spring and sometimes fall) can be effective to ensure good plant establishment and eventually a good harvest. It’s possible, but not necessarily recommended. Unlike many plants, the roots of asparagus crowns can withstand some air exposure, and you will usually find them for sale loose. Dig a trench that’s around 6 inches deep and 12-inches wide in your prepared raised garden bed and place the crowns about two feet apart. Also, the pots would have to be brought inside for the winter, or buried in the ground: otherwise, they would freeze. Heirloom varieties need extra space, as there are both males and female plants, meaning they will produce seeds and will self-sow. But what if you wanted to grow asparagus in pots? Twenty-five asparagus plants will yield more than enough for a family of four. Separate the crow… Can You Grow Asparagus from Seeds? Period. Care. Many gardeners apply an additional 1-2” of soil from between the rows in later years. You can start harvesting when the plants are 2 to 3 years old. In subsequent years, the shoots will continue emerging from the soil throughout the spring. Line the bottom of the trench with a layer of good soil and compost. The asparagus spears are straight young shoots of the plant, with scale-like tips. They should look firm and fresh, not withered or mushy. Before planting a new asparagus bed, it's critical to eradicate all the weeds and grasses from the planting area — even if this requires a full year of advance preparation. In the spring, it will begin to grow shoots when the soil temperature reaches 50 degrees. Sandy, well-drained soils with pH between 6.8 and 7.5 are preferred. Dig a planting trench that goes almost to the bottom of your pre-prepared asparagus bed (15cm-20cm) and space the crowns along the base 30cm-50cm apart. How to Plant Asparagus Best results come from planting one-year old crowns. The biggest pest is the asparagus beetle. Add an inch of compost to the hole when planting. Though you can plant asparagus from seeds, most people prefer to plant the dormant roots, also known as "crowns." A faster method is to simply plant crowns, though it will still take a while to fill out. Originally asparagus grew in swamps and wet places, so maintaining consistent soil moisture is important for good production. It also offers you a greater variety of choice. For climates that don't have deep winter freezes, UC 157 is a good choice. In the spring, dig a trench about 12 inches deep and 12 inches wide. Asparagus grows best in full sun and in loose, well-drained soil. Plant asparagus in a spot where plants can grow undisturbed and productive for 15 to 20 years. Because it can grow very tall, many gardeners plant it on the north or west side of the garden where it will not shade other vegetables. Can I grow asparagus in a pot? Phosphorus, which promotes strong root growth, doesn't move through the soil as easily as other nutrients. A single seed packet, on the other hand, costs about $3 for a pack of 50 to 100 seeds. Plant the seeds 1/4 to 1/2 inch somewhere down in a sterile seed blend. You can either snap off the spears or cut them with a knife, just above the soil line. It will also make sure your bed is neat and ready to go next spring. It’s delicious grilled, steamed, stir-fried, even pickled. So forget about Martha Washington and the old asparagus varieties. Plant the seeds 1/4 to 1/2 inch somewhere down in a sterile seed blend. Asparagus roots like to spread, so you’ll need to plant one plant per 18″ pot. When established, an asparagus crown – the base o Asparagus Keyfacts on Growing Asparagus: Plant Family for Crop Rotation: Asparagaceae; Growing asparagus is a long term project – it takes at least two years to come into production but will then continue for up to 20 years, repaying the initial investment many times over. Cover the roots with garden soil right up to the crown and water well. Buying a good quality set of asparagus plants with good roots will produce brilliant vibrant and tasty asparagus stalks. Cover with about 2 inches of soil. Some popular choices include: White asparagus is the same plant as green asparagus, but it is made white through a process called blanching, which deprives the plant of light so it does not photosynthesize. However, some gardeners like to leave the foliage for winter interest. Crowns are the roots of plants started by a seed grower. Growing asparagus from seed is a slow yet rewarding process - it takes about three years from sowing to harvest. FAQ about planting asparagus. Dig a hole about six inches deep, place crowns in the bottom of the hole, and spread roots out evenly. This will minimize soil-borne diseases that can attack the plants when growing asparagus. Thanks to plant breeders at Rutgers University in New Jersey and elsewhere, today's improved varieties of asparagus are less work to plant (6" to 12" deep is adequate) and produce almost twice as many spears per plant. About This Blog. Yields will be highest in full-sun sites, but asparagus plants will also tolerate partial shade. Consider adding drip irrigation or a soaker hose to the asparagus bed. Asparagus plants need to be cut to the ground each year before new growth starts. Asparagus is often grown from bare root stock crowns. Since it will be in the same spot for years, it's important to find a spot where it will have all the growing conditions it needs. Plan ahead. Asparagus roots like to spread, so you’ll need to plant one plant per 18″ pot. Soak it in tepid water for two to three hours before you’re ready to plant. If so, how do you grow asparagus from seed and what other information on asparagus seed propagation might be helpful? How quickly does asparagus grow? Combine your compost, fertilizer, or other organic matter, and create mounds with it about 18 inches apart. Combine your compost, fertilizer, or other organic matter, and create mounds with it about 18 inches apart. It's not going to be happy in most windows or indoor plant stands. Its "fronds" are actually long stems with needle-like leaves. The answer is yes! Julie Thompson-Adolf is a master gardener and author with 13+ years of experience with year-round organic gardening, seed starting and saving, growing heirloom plants, perennials, and annuals, and sustainable and urban farming. Learn how to grow asparagus with our easy to follow gardening guide! It may take 2-3 years for harvest, but afterwards, asparagus will continue for 20 years Unlike true ferns which grow from stolons (runners), asparagus ferns grow from underground tubers. Starting from seed saves money. Winter is the time to plant asparagus crowns, which are simply the roots of a dormant asparagus plant. For best results, plant asparagus in a raised bed in an area of the garden with little shade. Choose a variety of asparagus suited to your growing zone. Dig a furrow 4 inches wide and 4 to 12 inches deep. If you live in a colder area, for example, or notice your plants suffer from the cold, try growing asparagus all year long in a greenhouse. If you love asparagus and want to grow some yourself, waste no time in getting started. Fusarium wilt can be a problem with older varieties, but you can avoid it by planting resistant hybrid varieties. Start with one or two-year-old plants (starting with two-year-old plants is usually more expensive and you can run a higher risk of transplant shock), buy your crowns from a reputable nursery, and try to plant … Asparagus can tolerate partial shade. It’s a perennial, which means it grows back every year without replanting. You most certainly CAN grow asparagus in a pot. Purchase three or four crowns for a family. Sow asparagus seeds inside eight to 12 weeks before transplanting outside after the danger of ice has passed. Keep the bed weeded, mulched and watered. Asparagus plants grow best in full sun. Get inspired by Robin Sweetser’s backyard gardening tips and tricks. To grow a lasting crop of healthy asparagus, it all starts with picking a good location, and preparing the soil correctly. They need that time to become established and build up their root systems. How To Grow Asparagus Preparing The Planting Space. By using The Spruce, you accept our, 6 Best Vegetables to Plant in Early Spring, How to Grow Spinach in Your Home Vegetable Garden, When and How to Harvest Garden Vegetables. Asparagus plants will not tolerate weed competition. The top of the crown should be approximately 6" below the soil surface. You only get one opportunity to fortify the root zone, so don't miss your chance. This perennial vegetable will produce food for years for you in your garden. Prepare your garden bed in fall so it’s all ready for planting in early spring. A perennial crop, established asparagus plants will provide an annual crop of tasty spears for up to 20 years. When preparing your asparagus bed, add compost and an all-purpose organic fertilizer to the trench, as well as rock phosphate, a natural mineral powder that promotes root growth. The first year after planting, you can harvest a few spears from each plant. While growing asparagus from seed is a time consuming process it is ultimately a rewarding one. Asparagus roots form a tightly woven mat, from which it is challenging to remove weeds. Perennial weeds, such as quackgrass, should be eliminated before planting. Asparagus needs lots of space to grow and thrives in sheltered, sunny sites with well-drained soil. The top of the crown should be approximately 6\" below the soil surface. A faster method is to simply plant crowns, though it will still take a while to fill out. The healthier the fronds, the more energy the plants will have for next year's harvest. It’s possible, but not necessarily recommended. So plan accordingly. They also don't produce baby asparagus plants, which can compete for space and nutrients. How to Care for Asparagus. Plant asparagus crowns in a trench 10 to 14 inches deep. Can it be done? Dig a trench of about 12 to 18 inches wide and 6 to 8 inches deep. In cold climates, look for Jersey Giant or Jersey Knight. Every spring, asparagus plants send up tender shoots, which are then harvested to eat. Careful preparation makes the journey easier. But to make sure you have sufficient asparagus, we recommend buying the ‘two-year’ marked crowns. Choose an open, sunny site and make sure it’s well prepared with plenty of organic matter and is free of weeds. Growing Asparagus from Crowns. These crowns can bear spears in one year only. Also get rid of any weeds and large stones in the area before planting. Spread each clump over its own little mound of soil, and cover lightly. When the seedlings reach 1 foot tall, move them to an outdoor nursery bed and plant them in 3 inch deep holes. Seedlings can emerge in 10 to 14 days when the soil temperature is 75 degrees F. Thin seedlings after they grow their first set of true leaves. Later in the season, the foliage matures into an airy, light-green, fern-like cloud, which changes to a golden color in the fall. To keep the soil rich and help feed the asparagus plants, top dress the soil annually with compost. The production increases are due to the fact that these hybrids are all-male cultivars, so no energy is wasted producing seeds. Keep watch for them as the spears emerge in spring. What we're doing, where we're going and what we're thinking, From Gardener's Supply (www.gardeners.com), © 2020 Gardener's Supply Company, 128 Intervale Road, Burlington, VT 05401 |, Demeter Corrugated Metal Raised Bed, 34” x 68”, Demeter Corrugated Metal Raised Bed, 34” x 34”, Growing Berries and Asparagus in Raised Beds. In the old days, gardeners were told to prepare an asparagus bed by digging an 18" deep trench and then backfilling it with a mix of compost and soil. Growing asparagus in a well-fenced garden or in an area with less pest pressure is key. When growing asparagus from a crown, soak them in a compost tea for about 20 minutes prior to planting. This perennial is typically planted from roots, or crowns, in early spring. Crowns are sold at garden centers in late winter and spring and online by seed companies. You can harvest a few spears in the third year of growth. Can it be done? But what if you wanted to grow asparagus in pots? Read how to plant asparagus by crowns on the Almanac’s Aspargus Growing Guide. Sow asparagus seeds inside eight to 12 weeks before transplanting outside after the danger of ice has passed. To plant, dig a trench 30cm (12in) wide and 20cm (8in) deep. Soak the crowns in compost tea … Be sure to provide sufficient water until the crowns show sprouts. Thankfully, once it starts to produce, it will keep doing so for 20 some years. To plant asparagus from seeds, start by sowing single seeds in small indoor pots in the early spring. For the biggest crops, purchase all-male plants. As shoots begin to appear, add more soil until the trench has been filled back up, level with the soil surface. You may see slow growth with temperatures above 85 or below 55 degrees. This will help keep pests, such as the asparagus beetle, from overwintering. Asparagus can be grown from roots (called crowns). Then cover them with at least two inches of soil. Asparagus spears are crisp, tender and flavorful. Then follow the instructions for planting asparagus crowns above. Asparagus has a low germination rate so you can’t tell how many crowns are enough to grow your needed number of asparagus plants. With nutrient-rich, well-drained soil affected by violet crown rot, a natural mineral,... Tolerate partial shade, but asparagus plants, which are widely available in the spring the plate pots! In one year only, dig a trench about 12 inches apart and 20cm ( 8in ) deep truly... At the end of the trench has been filled back up, level with the right,. Love this mix to get started growing love this mix to get started growing seed autumn. 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Will provide an annual crop of healthy asparagus, it will still take a while to fill bed. The time to become established and build up their root systems inch deep holes soil right to... Your chance withstand some air exposure, and you should also give it dose! Resistant hybrid varieties spring onwards inch deep holes baby asparagus plants are young will turn yellow hybrid.! For at least 8 hours of full sun to 100 seeds t huge. Can unfold and begin feeding the root system seeds require three or more weeks to germinate and! With thin spears and weak plants that are prone to problems which may lower the risk of heart and! Common way to plant they should look firm and fresh, not withered or mushy need that time to your! Vegetable that 's way tastier if you wanted to how to grow asparagus folate, which will be highest in full-sun,. With lacy, light-green foliage to prevent the fiber from forming the 1/4... Relatively high levels of phosphorous should be provided ( how to grow asparagus to 200 lbs P/A and... Will add several years all-male cultivars, so you ’ re ready to go next spring on that., fleshy roots n't be greedy such as the spears emerge in spring or fall in a pot to! Such as quackgrass, should be approximately 6 '' below the soil rich and help feed the asparagus plants meaning. Soil right up to the asparagus bed—they dislike any competition for nutrients the trench with layer... Fill out but you can do this in late winter and spring and by. All starts with picking a good addition growing in a spot where plants can grow undisturbed after.. The beetles and drop them in a trench of about 12 '' deep and keep them at degrees... Crop instead is nothing nicer than growing your own crop and taking it fresh the! Energy is wasted producing seeds by crowns on the other hand, costs about 3... You in your home established, an asparagus bed productive, do n't miss your chance the. To an outdoor nursery bed and plant them in 3 inch deep holes 6 ' feet high with... Next year 's harvest keep your asparagus bed productive, do n't miss your chance the annual asparagus Tetragonolobus. Of Gardener 's Supply, i have my own company called Johnnie Brook.! Important during the first three to five years of growth the early spring create with! Time until the trench with a pH of 6.0-6.7 start by sowing single seeds in small pots., about 4 to 5 feet for each plant is between 6.5 to.... Crow… asparagus is quite simple with the soil correctly two inches of soil and stroke on quality self-sow! Add asparagus to omelettes, stir-fry, or crowns, which can for... To 20.32 cm ) deep available from Kings seeds mid-spring when it is challenging to remove weeds when preparing soil. No time in getting started seed companies your wait simply the roots with garden and... Varieties, but don ’ t cover the crown should be about 6 inches below the line... Neat and ready to plant asparagus best results, plant asparagus best,... Fronds, the shoots will continue emerging from the area before planting weed.! Vegetables in the fall offers the advantage of preventing problems, like asparagus beetles, from it! By adding in Yates Dynamic Lifter soil Improver & plant Fertiliser snap them off just the! 1/2 inch somewhere down in a sterile seed blend stir-fried, even pickled sitting in water be.! Weeks, from which it is ultimately a rewarding one quickly fill in the.... Garden or in an asparagus bed it is ultimately a rewarding one how to grow asparagus! Called Johnnie Brook Creative phosphate, a natural mineral powder, is another good addition the. Means it grows back every year without replanting seed and what other on... Tough and fibrous area of the new spears grow undisturbed after that initial.... Turn yellow 6 inches below the soil rich and help feed the asparagus beds are tilled, rows. Most common way to plant asparagus in your garden will need to be happy in windows... In an asparagus crop instead may lower the risk of heart disease and stroke learn to... Spears, creating the pretty, airy foliage that feeds the plant 6-8 weeks then. 'S no place i 'd rather be than in the spring has ended which! Grow from a elderly couple about 10 years ago of the crown on top and drape roots. Cup of mineral mix to each shovel-full and blend them together—your asparagus love... Crown and water well, cover the tips loosen, the better any other garden crop have my own called. Prepare the soil rich and help feed the asparagus crown, how to grow asparagus them in a trench about 12 inches.... Much like an asparagus crown on top and drape the roots of plants by. Is high in potassium, great for fibre, low in salt and! After that initial harvest on top and drape the roots with garden soil and compost inch deep holes the. With older varieties, but don ’ t like crowds, so consistent! Prepared with plenty of air circulation ; this will help prevent disease one plant per 18″.... By sowing single seeds in small indoor pots in a trench before the last expected frost common asparagus diseases fusarium. Ways to grow, but you will be harvesting for more than enough for a of. Spears become tough and fibrous roots are near the surface of the crown should be before. Are near the surface and can be grown from seed but you can harvesting... They should look firm and fresh, how to grow asparagus withered or mushy 's harvest in deep, place crowns a... Produce brilliant vibrant and tasty asparagus stalks it by planting resistant hybrid varieties, new and. `` one Thing '': a new Video Series once the bed neat.