On particularly wet ground, try growing onions and shallots in raised beds or even in containers. Plant shallot and onion sets in rows with the tip of each bulb only just protruding through the surface of the soil. For onions, leave a space of 10cm (4") between each bulb, and 30cm (12") between each row. For shallots, leave a space of 18cm (7 ...The plant grows at a medium rate and is easy to contain in a pot or planter. The recommended growing zones for the “Pregnant Onion” is USDA hardiness zone 4 – 10. It grows best in warmer locations but can grow indoors in cooler areas. Pregnant Onion Flower and Fragrance. Pregnant onion plants create an unusual bloom in the spring and …Planting Tips · Plant the transplants with the root side down and cover with 1 inch of soil, no more. · Water thoroughly but not often, as onions are somewhat .....Candy Onion Plants. Rated 5.00 out of 5 based on 17 customer ratings. ( 17 customer reviews) $ 16.00. Candy is our most popular onion plant variety! A minimum of four dozen Candy onion plants per bunch. Yellow, Globe Shape, Sweet, Hybrid. Size Potential: 6″.Onions prefer a slightly acidic soil - PH 5.5-6.5 is a good PH for growing onions. Planting Onion Sets. Onions will need a realtively fertile soil with a good tilth and good dranage. If you have a heavy wet soil we recommend using riased beds to avoid potential disease caused by damp conditions. Avoid using fresh manure.Watering Onions After Planting. After planting, it is important to keep onion plants well-watered. When planting onion sets or bulbs, be sure to till the garden bed with at least 2 inches of compost or planting mix. Generally, if light mulch is used, onion plants do not need consistent watering. Onions need about 1 inch of water per week, so if ...The first thing that the onion will do after planting will be to shoot new roots. Preparing the Soil. Onions are best grown on raised beds at least four inches high and 20 inches wide. Onion growth and yield can be greatly enhanced by banding a fertilizer rich in phosphorous (10-20-10) 2 to 3 inches below transplants at planting time.French onion soup is a classic comfort dish that has been enjoyed for centuries. Its rich, savory flavors and gooey melted cheese topping make it a favorite among soup lovers world...Oct 30, 2020 · Onions perform well in well drained, fertile, sandy loam, non-compacted soils. The ideal pH is 5.8 to 6.8. Onion farming is a worthy venture since it’s possible to grow onions throughout the year via irrigation. Soil test with accredited laboratories is advised. The ideal temperatures onions need to grow are between 13 – 35 degrees centigrade. Nodding pink onions can be found growing on rocky soils in dry meadows and prairies, the open woods, and in glades and along bluffs. They grow from 8-18 inches (20-46 cm.) in height in grass-like clumps from which emerges a slim conic bulb. Each slender bulb bears a single stem (scape) with up to 30 light pink to lavender flowers.Garden bed. Water. Mulch. tb1234. When planting onions from bulbs, prepare the garden and dig holes four to five inches apart and space rows 12 to 18 inches apart. Make the holes one inch deep, set an onion bulb …Regrow your own onion bottoms! In this video, I show you and prove to myself that you can grow a new onion bulb simply by cutting off the inch at the base of...One of the easiest and most delicious ways to use Lipton Onion Soup Mix is by creating a flavorful roasted chicken dish. To prepare this recipe, simply coat your chicken pieces wit...1. Peel off sprouted onion’s papery outer skin. Dig your fingernails into the skin at the top of the onion bulb and rip it off piece by piece. Discard the skin when you are done. 2. Use a knife to cut the onion's layers from the sprouts. The sprouts grow at the center of the onion bulb.Short Answer. Onion sets should be planted in early spring or late fall, depending on your local climate. When planting, make sure to space the sets about 4 inches apart so that the onions have room to grow. Plant the sets about 1 to 2 inches deep …Jan 17, 2023 · If you live in a mild area, you can directly sow seeds in the garden in early spring or fall and grow onions through the winter. In early spring, direct sow seeds as soon as the soil can be worked. Scatter seeds in a band in your prepped garden beds, loosely cover them with 1/4-inch of soil, and water in well. Early planting is important because it gives your onions plenty of time to grow tops and to store a lot of energy for the bulbs. If you put your sets in late, they won't have the time for a lot of top growth. As a result, there won't be much energy available when nature whispers to the onion plant, "Make a bulb." How to Plant Onions The Wide ... The common onion has one or more leafless flower stalks that reach a height of 75–180 cm (2.5–6 feet), terminating in a spherical cluster of small greenish white flowers.Some flower clusters produce bulbils, tiny secondary bulbs that can be used to asexually propagate new plants. The concentric leaf bases of the developing plant swell …Jul 1, 2020 · Plant onion seedlings in full sun in well-draining soil (onions rot easily in soggy soil). Remove the seedlings carefully from the container. If the seedlings were thickly planted in a seed flat, you will have to be gentle as you tease the seedlings apart from each other. Plant thems spaced 4-6 inches apart. French onion soup is a classic dish that has been loved by food enthusiasts for centuries. Its rich and savory flavors make it the perfect comfort food, especially during the colde...Jan 26, 2014 · Onions are easy to grow with a few tips. You can have an abundant amount of onions for only a few dollar... Learn all about growing onions in your own backyard. Onions are easy to grow with a few ... 1. What is the optimal spacing for planting onions? Planting onions is an essential part of any gardener’s routine. Proper spacing is vital for healthy onion growth and productivity. Onions are usually planted closer together than other vegetables, but the optimal spacing will vary depending on the variety of onion you’re growing.Onions Nursery bed preparation Onions are planted on a raised seedbed for germination and later transplanted into the field. Therefore, preparing the seedbed two to three weeks before sowing is encouraged. To make your seedbed, proceed as follows; Prepare raised seedbeds of 1.2m wide with a length of your choice. Add two 20 liters per …Onions are cool weather plants that detest weeds. They must be planted at a time that is often cool and wet, when the soil is difficult to work. If possible, prepare the onion bed in the fall and cover it with mulch through the winter. Remove the mulch during a warm dry spell within a week or two of planting time. 2.For most areas, now is the time to sow seed or plant seedlings and it's particularly urgent in warmer areas where true onions need a long cool growing season to ... Space individual bulbs 6 inches apart. If you plan to harvest scallions, space bulbs 2 to 3 inches apart, and pull "extra" onions as scallions to achieve a final 6-inch spacing. Plant onions 1 inch deep with the bulb end facing down. To grow onions from seed, start seeds indoors 2 to 3 months before your area's average last spring frost date. The onion has been grown and selectively bred in cultivation for at least 7,000 years. It is a biennial plant but is usually grown as an annual. Modern varieties typically grow to a height of 15 to 45 cm (6 to 18 in). The leaves are yellowish- to bluish green and grow alternately in a flattened, fan-shaped swathe. Onion Long Day 3 Bunch Collection - Live Plants. $39.95. Onion Long Day Collection - Live Plants. $120.00. Onion Red Candy Apple F1 Live Plants. Starting at $32.00. Onion Redwing F1 Live Plants. Starting at $32.00. Onion Short Day Collection - Live Plants. Planting brassicas like kale, broccoli, and cabbage with onions, garlic, or chives is a classic companion planting combo and one of the best ways to protect them from common pests. For years, research has shown that onions and onion family plants can deter brassica pests like whitefly, cabbage loopers, cabbage moths, and cabbage …Feb 19, 2024 · Highlights. Nodding Onions are lovely native flowers with small purple pom-pom flowers that bloom in the middle of the summer. They are also deer-resistant and drought-tolerant. Because they are short (1-2 feet tall), Nodding Onions are perfect choices for borders and sunny pollinator gardens. Find tips and planting inspiration below. The onion has been grown and selectively bred in cultivation for at least 7,000 years. It is a biennial plant but is usually grown as an annual. Modern varieties typically grow to a height of 15 to 45 cm (6 to 18 in). The leaves are yellowish- to bluish green and grow alternately in a flattened, fan-shaped swathe. Discover the best tricks for planting onions this growing season. Short-day onions form bulbs with 12 hours of sunlight, and long-day onions require 14-16 hour days. Plant onions in loose, well-draining soil and use mulch to hold moisture and suppress weeds. #grow #onions #howtoPlant seeds thickly, then thin, using thinnings as green onions. Full sun requires at least 6 hours direct light/day; prefers 8 - 10 hours/day. Green onions will grow with 5 hours of sun per day. Days to maturity: 85 - 120 (mature bulbs). Spacing: Standard 1" - 8" in-rows x 12" - 24" between row; wide row and block planting 4" x 4" equidistant ...For zones 9 and 10 you want to start your bulbing onions in the fall. Let them overwinter and harvest in late summer and fall. For spring onions, shallots, and ...The Correct Spacing and Planting Depth. For onions to reach maximum size, onions need proper spacing. In home gardens, plant onions 4-6 inches apart. Keep in mind that the more space you give them, the larger the bulbs will be. Crowded onions will compete for nutrients and the result will be smaller bulbs. When planting, set the onion plants ...Onions grow well in well-drained soil with a pH between 6.0 and 7.0 and high organic matter. Onions grow best in fertile soil, which drains well. But they also grow in sandy or clay soils modified from organic materials. Onions only require enough nitrogen until mid-July. Apply about one and a half inches deep of organic material on the soil ...To start onions from seed indoors: Sow seeds in a pot or tray of moist seed compost. Space seeds about 1/2 inch (13mm) apart. Place in a propagator or greenhouse at approx 60-68°F (15-20°C). When the seedlings are a few inches tall, prick them out and re pot into fresh, peat-free multi-purpose compost.Onions grow best on raised beds or raised rows at least 4” high and 20” wide. The soil should be loose and crumbly. If it’s compacted, work in compost to improve aeration and drainage. For container growing, be sure there is at least 10 inches of soil depth. To stop weeds for up to six weeks, rake a pre-emergent herbicide, such as Treflan ... One small onion set grows into one larger onion. Plant these in autumn or spring, 10-15cm apart in well-prepared, moisture-retentive, fertile soil in full sun. Keep the area weed free and water in dry periods. Harvest the onions when they're big enough to eat or the foliage has turned brown and started to wither. Mar 9, 2023 · To grow onions by seed, start by sowing the seeds indoors 10 to 12 weeks before the last spring frost date. Fill pots or trays with pre-moistened potting mix and sow the seeds 1/4 inches deep and 1/2 inch apart. As the grassy seedlings grow, clip the tops to encourage strong, stocky plants. Onions are flowering plants that use insect pollination to produce viable seeds. Different types of bees are the main pollinators of onions. Commercial production of onions usually...Onion Plants (Bulbs): • After the tops of the onion plants have folded over, leave them in the ground for another 10 days. • Harvest by pulling the plant and bulb from the ground. • Let them sit in the sun for a day or two to dry. • After drying, move the onions to a warm dry place to fully cure– usually one or two weeks.When you unearth onion bulbs, you aren’t killing the plant. There are still roots beneath the soil, which are able to take up water and food. Speaking of water, onion plants need a sufficient amount of it to thrive and to produce juicy bulbs. Onions need about a 1.6 gallons of water each week.May 21, 2020 · Generally speaking, onions grow tops in cool weather and form bulbs when the weather warms. Plant onion seeds four to six weeks before the last average frost — or even earlier indoors or in a ... Plant onions early in spring. Soil for onions should be well-drained and high in organic matter. Onions are shallow-rooted and require constant moisture for proper growth. Harvest onions when about half the tops are falling over and dry. Curing is essential if you want to store onions. You must dry them in a warm, dry, well-ventilated area.The stages of onion growth are germination, seedling, bulb development and maturation. Each stage is detailed below for the gardener who plans to harvest their onion before they have the opportunity to bolt and create a flower and seeds. – Germination. Like all other seeds, the onion seed first germinates before it can grow.During germination, …Plant seeds thickly, then thin, using thinnings as green onions. Full sun requires at least 6 hours direct light/day; prefers 8 - 10 hours/day. Green onions will grow with 5 hours of sun per day. Days to maturity: 85 - 120 (mature bulbs). Spacing: Standard 1" - 8" in-rows x 12" - 24" between row; wide row and block planting 4" x 4" equidistant ...When planting onions allow 2-4 inches between seedlings in traditional rows spaced 1-2 feet apart. Add a layer of mulch and weed thoroughly. Feed young plants with a high-quality organic vegetable fertilizer and apply Liquid Fish & Seaweed later in the season to improve crop yields, taste, and appearance.Growing Sets. Space them about a quarter-inch apart in the fall, water normally, and, bend the tops over before the first frost. After about a week, the bulbs will be ready to dig up to cure and ...In extreme northern areas, add mulch once the tops of the bulbs die back after fall planting. Space garlic cloves 6 in. apart (4 in. apart if in rows 10–12 in. apart), elephant garlic cloves 10–12 in. apart. Spring Planting: Plant perennial onions …Here are the BEST onion companion plants. Beets. Thanks to onions, beets are protected from aphids, flea beetles, and munching rabbits and other small animals. And beets can help protect onions from thrips. Broccoli, cabbage, cauliflower, kohlrabi, kale, and other brassicas. Onions repel cabbage loopers, cabbage worms, flea beetles, and cabbage ...Ornamental onions bloom in late spring, and their flowers remain until later summer. Some species of Allium are fall bloomers. Depending on the species, some ornamental onions can reach heights of up to 1-4 feet (30-120 cm) tall and 3-10 inches wide (7-25 cm). Growing Ornamental Onion. Growing and caring for Ornamental Onions isn’t difficult.Mar 9, 2023 · Plant onion sets 4 to 5 inches apart in rows 12-18 inches apart and no more than one inch below the soil. Planting sets will be easier than planting seeds as you don’t need to soak them prior to planting. Dig holes 1 inch deep and place the soaked bulbs in with the roots down. Whether growing from seed, set, or a transplant, onions need soil that is high in organic matter and well-drained—no standing water after a rain. Onions prefer fertile, loose loam with a pH of 6 to 6.5. I work in a 5-10-5 fertilizer or ProGro 5-3-4, an organic fertilizer, depending on what I have on hand.If buying bulbs, plant in the fall with tulips and other bulbs. If you buy them in a pot, plant immediately in spring or early summer. How To Grow and Care for Ornamental Onions. Once planted, ornamental onions are easy to care for. Light. Ornamental onions prefer full sun but will tolerate some afternoon shade, especially in warmer climates.To plant onion sets (dormant bulbs), plant 1-2 in. deep and space 2-3 in. apart. Water well. Once the plants are growing, thin so they are 3-4 in. apart. Use the ones you thin as green onions. If planting onion plants, keep the same spacing as onion sets, but plant so that the roots and 1 in. of the plant are below the soil line. One small onion set grows into one larger onion. Plant these in autumn or spring, 10-15cm apart in well-prepared, moisture-retentive, fertile soil in full sun. Keep the area weed free and water in dry periods. Harvest the onions when they're big enough to eat or the foliage has turned brown and started to wither. The onion has been grown and selectively bred in cultivation for at least 7,000 years. It is a biennial plant but is usually grown as an annual. Modern varieties typically grow to a height of 15 to 45 cm (6 to 18 in). The leaves are yellowish- to bluish green and grow alternately in a flattened, fan-shaped swathe. Nodding pink onions can be found growing on rocky soils in dry meadows and prairies, the open woods, and in glades and along bluffs. They grow from 8-18 inches (20-46 cm.) in height in grass-like clumps from which emerges a slim conic bulb. Each slender bulb bears a single stem (scape) with up to 30 light pink to lavender flowers.Green onions can be grown in containers outside. Choose a 12-inch or deeper container with drainage holes and fill it with moist but well-draining potting soil. Sow seeds ¼ inch deep. After the seedlings have true leaves, add a layer of mulch to keep down weeds.Discover the best tricks for planting onions this growing season. Short-day onions form bulbs with 12 hours of sunlight, and long-day onions require 14-16 hour days. Plant onions in loose, well-draining soil and use mulch to hold moisture and suppress weeds. #grow #onions #howtoPlanting Onions. Onions can be grown from seeds, sets (small bulbs), or transplants. Each method has its advantages, so choose the one that …Feb 14, 2024 · Plant green onion seeds directly into garden beds in early spring, about ¼ to ½-inch deep in rows a few inches apart. Choose a spot in full sun, which is about 6 or more hours of direct sunlight. They need well-draining soil, and they also grow well in containers, says Farley. Learn how to grow onions in your garden space with this comprehensive guide. Find out the best varieties, planting tips, care methods, and harvesting techniques for different onion types. Whether you want to plant onions indoors or outdoors, this guide will help you produce delicious and healthy bulbs. Watering Onions After Planting. After planting, it is important to keep onion plants well-watered. When planting onion sets or bulbs, be sure to till the garden bed with at least 2 inches of compost or planting mix. Generally, if light mulch is used, onion plants do not need consistent watering. Onions need about 1 inch of water per week, so if ...Onions require regular watering, but too much water can cause issues. Even watering is the goal! The better care your onions receive during the growing season, the more likely you’ll have a bountiful harvest. NOTE: This is part 8 in a series of 9 articles. For a complete background on how to grow onion plants, we recommend starting from the ...Oct 30, 2020 · Onions perform well in well drained, fertile, sandy loam, non-compacted soils. The ideal pH is 5.8 to 6.8. Onion farming is a worthy venture since it’s possible to grow onions throughout the year via irrigation. Soil test with accredited laboratories is advised. The ideal temperatures onions need to grow are between 13 – 35 degrees centigrade. Grow.Choose a dry day to sow Allium giganteum seed when the soil is moist but not too wet, then plant the seed very thinly into drills ½ inch deep. If you are planting more than one row then each row should be at least 4 inches apart. Carefully cover the Allium giganteum seed with soil and gently water in.On particularly wet ground, try growing onions and shallots in raised beds or even in containers. Plant shallot and onion sets in rows with the tip of each bulb only just protruding through the surface of the soil. For onions, leave a space of 10cm (4") between each bulb, and 30cm (12") between each row. For shallots, leave a space of 18cm (7 ...Onions, part of the Allium family, are a cold season crop. There are many onion varieties, from sweet onions to red onions and yellow onions, whose hardiness can withstand cool temperature planting and growing. Onion plants are simple to grow and provide a number of benefits through companion planting, giving your flora and …Onion Plant Prices for 2024-EXCLUDES LEEKS & SHALLOTS-(based on total no. of bunches) Each bunch contains a minimum of four dozen plants. Onion plant varieties can be mixed when determining total price of bunches. Each order cannot be split to ship to multiple addresses. After 30 bunches, the pricing starts over.Jul 22, 2566 BE ... How to Grow Onions. As we said, onions need well-draining soil with a pH between 6.0 and 7.0. Loamy, rich soil is best. If you ...Learn how to grow your own onions from sets, seeds, or plants, and choose the best varieties for your climate and preferences. Find out when and …Description. 1015Y Texas Super Sweet Onions are Texas’s most famous onions and are also some of the sweetest! It’s called the 1015Y in honor of the ideal date to plant the seed (Oct 15th), and Y stands for yellow. Whether you are a novice or beginner, the Texas Super Sweet Onions are the perfect onion to add to your garden.1. Getting Started. Choosing. Section 1 of 9. Onions are ready to harvest from early summer to early autumn, depending on the variety and planting time. Onions ( …Nov 6, 2563 BE ... This video a complete guide on how to plant onion bulbs, AKA how to plant plant onion sets, in your garden from start to finish!When planting onions, space them about 10-15cm (4-6 inches) apart, with rows around 30cm (12 inches) apart. Plant the sets or onion transplants at a depth of approximately 1-2cm (1/2-3/4 inch) into the soil, making sure the tip is just barely covered. Onions require regular watering, particularly during dry spells, to keep the soil evenly …Choose a growing location that receives full sun. Onions grow best when they get at least six to eight hours of sunlight each day. Planting Onion Seeds & Sets Growing From Seeds. Red onion seeds can be started indoors or directly sown. When starting seeds indoors, start your seeds about eight to twelve weeks before your Last Spring Frost Date.The stages of onion growth are germination, seedling, bulb development and maturation. Each stage is detailed below for the gardener who plans to harvest their onion before they have the opportunity to bolt and create a flower and seeds. – Germination. Like all other seeds, the onion seed first germinates before it can grow.During germination, …1. Getting Started. Choosing. Section 1 of 9. Onions are ready to harvest from early summer to early autumn, depending on the variety and planting time. Onions ( …Prepare the soil: Pearl onions grow best in well-draining soil with a pH between 6.0 and 7.5. Add compost or well-rotted manure to the soil to improve its fertility. Plant the seeds: Plant the seeds about 1 inch deep and 2 …Onion (Red) Growing Guide · Crop Rotation Group. Allium (Onion family) · Soil. Fertile, well drained soil with compost dug in. · Position. Full sun. · F...Feb 10, 2024 · Green onions can be grown in containers outside. Choose a 12-inch or deeper container with drainage holes and fill it with moist but well-draining potting soil. Sow seeds ¼ inch deep. After the seedlings have true leaves, add a layer of mulch to keep down weeds. To grow onions by seed, start by sowing the seeds indoors 10 to 12 weeks before the last spring frost date. Fill pots or trays with pre-moistened …
The onion has been grown and selectively bred in cultivation for at least 7,000 years. It is a biennial plant but is usually grown as an annual. Modern varieties typically grow to a height of 15 to 45 cm (6 to 18 in). The leaves are yellowish- to bluish green and grow alternately in a flattened, fan-shaped swathe.. Coolest desk chairs
Mix the fertilizer well with the soil to avoid burning the roots. Fertilize onions every 2 to 4 weeks in the growing season. The soil type and plant growth affect the frequency. Start when the plants have 3 to 5 leaves. Stop when the bulbs form. Dilute a liquid fertilizer as the label says.Grow.Choose a dry day to sow Allium giganteum seed when the soil is moist but not too wet, then plant the seed very thinly into drills ½ inch deep. If you are planting more than one row then each row should be at least 4 inches apart. Carefully cover the Allium giganteum seed with soil and gently water in.Direct sow green onions or start scallion seeds indoors, transplanting the seedings into garden beds. To direct seed, sow the small seeds 1/4 inch apart in 3 inch wide bands or in a grid pattern, planting the seeds 1/4 inch deep. Once they’ve sprouted, thin plants to an inch apart, eating the thinnings. For larger plants, continue to thin and ...I used to struggle growing onions for a few key reasons: I was growing the wrong types, and planting at the wrong times. These mistakes are CRUCIAL to avoid ...Feb 12, 2021 · Onion Growing Conditions: Hardiness. Grow short day varieties in USDA zones 7 to 9, long day varieties in zones 3 to 7. Light Requirements. All varieties of onions grow best in full sun. Soil. Plant onions in loamy, loose, and well drained soil with a neutral pH. Compacted and heavy clay soils can affect how onion bulbs develop. Watering Once your seeds are in a happy, warm location, then you’ll need just to let them be. Make sure that the soil stays moist by using a spray bottle of water and misting the ground when it is dry. Finally, you’ll need to be patient as the seeds can take around 2 weeks for them to germinate. 4. Give Them a Trim. Onions grow well in well-drained soil with a pH between 6.0 and 7.0 and high organic matter. Onions grow best in fertile soil, which drains well. But they also grow in sandy or clay soils modified from organic materials. Onions only require enough nitrogen until mid-July. Apply about one and a half inches deep of organic material on the soil ...Apr 13, 2565 BE ... The best time to plant them is about 2-4 weeks before the last hard frost, or late April to early May. It is best practice to rotate the ...For most areas, now is the time to sow seed or plant seedlings and it's particularly urgent in warmer areas where true onions need a long cool growing season to ...Sow your onion seeds into seed compost, spacing them a centimetre apart. Once the seeds have germinated, prick out the tiny seedlings and put them into fresh compost to give them room to grow, ready for transplanting into the garden in March and April. If that sounds like a bit of a bother, go for onion sets.The Correct Spacing and Planting Depth. For onions to reach maximum size, onions need proper spacing. In home gardens, plant onions 4-6 inches apart. Keep in mind that the more space you give them, the larger the bulbs will be. Crowded onions will compete for nutrients and the result will be smaller bulbs. When planting, set the onion plants ...Candy Onion Plants. Rated 5.00 out of 5 based on 17 customer ratings. ( 17 customer reviews) $ 16.00. Candy is our most popular onion plant variety! A minimum of four dozen Candy onion plants per bunch. Yellow, Globe Shape, Sweet, Hybrid. Size Potential: 6″.Planting brassicas like kale, broccoli, and cabbage with onions, garlic, or chives is a classic companion planting combo and one of the best ways to protect them from common pests. For years, research has shown that onions and onion family plants can deter brassica pests like whitefly, cabbage loopers, cabbage moths, and cabbage aphids .The plant is growing at a moderate rate and is a breeze to keep in pots or planters. The best zones to grow in to grow”Pregnant Onion,” also known as “Pregnant Onion” is USDA zones 4-10 for hardiness. It thrives in warmer areas, however it is possible to be grown indoors in cooler regions.Planting Onion Sets. Make sure you have a section of your garden, whether it is a raised bed or field, that is sunny and not shaded by other plantings (onions love sun!). Onions will thrive in fertile, well-drained soil and will thrive further with a quality organic nitrogen rich fertilizer applied during planting. Plant onion sets 4 to 5 ....