Sep 28, 2012 · Add a 2-inch layer of compost if needed and till the soil to a depth of 8 to 10 inches. Rake to smooth the soil surface and water the bed prior to planting. As an alternative, plant your onions in large containers or raised beds where you can more easily control the quality of the soil. Where fertilizer is concerned, onions are greedy. Summer is the perfect time to enjoy fresh and vibrant dishes that complement the warm weather. One such dish that stands out as a refreshing and tangy side dish is the cucumber oni...In North Texas, that is usually late February or early March. Onions can also be planted in the fall, about 6-8 weeks before the first frost. To plant onions from seed, start by soaking them in water for a few hours to soften their hard outer shells. Then, plant them about ½ inch deep in well-drained soil.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...In this article, we will explain how to plant onions from seeds. It is a very easy process, follow the steps. 1- We will look for organic onion seeds. It is easily obtained on the Internet or in nurseries. 2- We will prepare the soil as mentioned above. Make sure the soil is aerated and has good drainage. 3- Place the onion seeds on top of the ...Plant transplants or onion sets 1 to 1½ inches deep in rows 12 to 18 inches apart. Space transplants 4 inches apart within the rows. If direct seedling, sow seeds ½ to ¾ inches deep, with 8 to 12 seeds per foot of row. Thin emerging seedlings to 4 inches apart. The thinned onions can be eaten as scallions.Onions must be properly chilled in the ground. For buttons this means early fall (usually before October 15). Slips must be planted in late December or early ...The best way to plant onions is by sowing seeds directly into the garden. Here’s what to do. Create a narrow and quite shallow trench. Onions seeds shouldn’t be planted too deep, otherwise, they won’t germinate. Around 6mm deep is sufficient. Scatter the seeds as evenly as you can into the trench.Choose the right location. Onion plants need full sun and well-drained soil. Avoid planting onions in low-lying areas where they may be susceptible to rot. Test the soil. Before planting, it’s important to test the soil to ensure it’s rich in nutrients. For example, onion plants require a pH level between 5.8 and 6.8. Amend the soil.Onions should be planted 5 inches apart in the row, just like in the garden. Ensure that the containers are well drained. Container grown onions do need to get enough light, so short-day onions may be best if the containers will be inside, but 12 hours a day of light is a good rule of thumb for these. Sunlight is best, but grow lights will work ...Onion cells lack chloroplasts because the onion is part of the plant that is not involved in photosynthesis. The part of the plant eaten by humans is called the bulb, and it reside...Step 1: Get the soil ready to plant. First of all, there are different ways to plant onions in South Africa. You can use sacks or plant them right in the beds you made on the farm. Read Also: [Beginners Guide] How To Grow Coconut in Zimbabwe. In this guide, we will use the farm bed instead of the sacks.This creative variation of scrambled eggs can be served at breakfast, brunch or lunch. No matter what time of day, this breakfast scramble is light, nutritious and delicious. Avera...Mar 22, 2022 · Space the seeds about four inches apart, pressing them lightly into the soil and covering them with a quarter-inch of sifted compost or light soil. Firm the soil with the heels of your hands, and water the seeds in well. You can also start seeds indoors to transplant out. Planting onions from seed can be an inexpensive and rewarding experience. Onions are a cool-season crop that can be planted in the early spring. The first step in planting onion seeds is to select a suitable location. Onions prefer well-drained soil with a pH between 6.0 and 7.0. To plant onion seeds, begin by preparing the soil.Rake the soil prior to planting and clear any weeds and rocks in the soil. Harden the soil with your foot. Align the piece of string in a straight line. Dig holes 10 cm apart and make sure each hole is no deeper than 1 inch. Also, if you are making rows of onions, make sure every row is 25 cm apart.To create your own onion sets, allow onions to mature until the tops start to dry and the bulbs begin to split. Remove the tops and store the bulbs in a cool, dry place until the following spring. Plant the bulbs in the soil with the pointed end facing up, about 1 inch deep. Onion sets are a great way to grow onions in your garden.Onions Grow Best From Seeds You Plant Yourself! No question, you'll grow better Onions if you simply plant your own seeds. There are actually 3 ways to plant...Sow the seeds a quarter of an inch deep and a half inch apart. When the young plants are several inches tall, thin them to 1 inch apart for green onions, 2 inches apart for small to medium-sized bulbs, or 4 to 6 inches apart for large bulb onions. Plant in a grid pattern or space rows 12 to 18 inches apart.Pla nting onion sets. Onions grown from small bulbs are called “sets”. Plant onion sets 1 to 2 inches deep and 3 to 4 inches apart for green onions. For bulb onions, plant sets 6 to 8 inches apart. Space rows 12 to 18 inches apart. The final size of each onion bulb will depend on how much space it has to grow. Seedlings are planted about 0.5–1cm into the soil. Always grow your onions in a sunny and breezy spot to reduce the incidence of diseases and to produce the best plants. Soil should be free-draining and well worked with plenty of compost. Grow onions in different parts of the garden from year to year to reduce soil-borne pests and diseases.Sep 15, 2019 · 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... Propagating Allium. The bulb forming alliums will need to be planted in the fall. The planting depth should be two to three times the diameter of the bulbs. (So if you have a 2-inch bulb, you would plant it 4 to 6 inches deep.) Water them well after planting, then cross your fingers and wait for spring.The onion planting season for set starts when the temperatures get to be around 50 degrees F. (10 C.). Choose a location that get at least six to seven hours of sun per day. If you'd like to grow big onions, plant the sets 2 inches (5 cm.) in the ground and 4 inches (10 cm.) apart. This will give the onions plenty of room to grow.In this video, I'll show you how and when to plant onions, amend and fertilize the soil.Products we use on the homestead below (Affiliate)Greenhouse and gard...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. Feb 1, 2024 · Start by working in a fair amount of compost to the soil in the planting row. We like to create a small trench a few inches deep, and then fill it up halfway full with compost. Next, we plant our onion set bulbs down in the compost so that the bulbs are about 1.5″ deep from the surface of the soil. Jan 16, 2023 · 3. Plant onions at the correct time. Planting onions at the right time is a critical element of how to grow onions successfully. In most areas, the best time to plant onions is 4-6 weeks before the last frost date. Seeds should be started indoors about 8-10 weeks before planting outside. Give your onions at least 1 inch of water per week. If onion plants dry, the bulbs can split. If you use good quality soil, you shouldn't need to fertilize. If you do …Step 1: Slice the Onion. Remove the center sprout of the onion by carefully cutting it lengthwise. Avoid cutting through the root. You can peel them off using your hands, or you can use a knife to cut the onion's layers from the sprouts. If the layers are firm, you can eat them. However, if they are soft and moist, throw them.13 May 2022 ... SERIES 33 | Episode 13. In many parts of Australia, Autumn is the best time to start planting onion seeds or seedlings, particularly in warmer ...Sep 15, 2019 · 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... 22 Apr 2022 ... To avoid this problem, choose sets that are smaller than one-inch in diameter. Plant them about 1 inch deep and 2 to 4 inches apart several ...Plant onion seeds outside in late winter to early spring, once the ground is no longer frozen and can be worked in your area. Read the soil preparation and site selection tips below before you start. Then, sow onion seeds approximately 1/4 to 1/2″ deep and about 4 inches apart. Cover the seeds lightly with soil, and maintain damp to …Meatloaf is a classic comfort food that has been enjoyed by families for generations. It’s hearty, flavorful, and easy to make. But if you’re looking to take your meatloaf to the n...How to Plant Onions. Plant your onion seeds directly in the soil of your garden or container at a depth of 0.5 inches (1 centimetre). Seeds can be planted outside or you can germinate them indoors and transplant them later. Typically, onion seeds take about 1 - 2 weeks to fully germinate. If transplanting, the best time to move onion plants ...For fall planting (for overwintering for an early spring harvest), we recommend direct sowing seeds outdoors 6-8 weeks before your first frost. We plant our overwintered onion …In mild-winter climates, plant onion sets in fall or winter. Place the sets in a shallow furrow and cover with just enough soil to leave their pointed tips at the soil surface. The spacing between ...Step 1: Get the soil ready to plant. First of all, there are different ways to plant onions in South Africa. You can use sacks or plant them right in the beds you made on the farm. Read Also: [Beginners Guide] How To Grow Coconut in Zimbabwe. In this guide, we will use the farm bed instead of the sacks.Summer is the perfect time to enjoy fresh and vibrant dishes that complement the warm weather. One such dish that stands out as a refreshing and tangy side dish is the cucumber oni...Plant transplants or onion sets 1 to 1½ inches deep in rows 12 to 18 inches apart. Space transplants 4 inches apart within the rows. If direct seedling, sow seeds ½ to ¾ inches deep, with 8 to 12 seeds per foot of row. Thin emerging seedlings to 4 inches apart. The thinned onions can be eaten as scallions.Seedlings are planted about 0.5–1cm into the soil. Always grow your onions in a sunny and breezy spot to reduce the incidence of diseases and to produce the best plants. Soil should be free-draining and well worked with plenty of compost. Grow onions in different parts of the garden from year to year to reduce soil-borne pests and diseases.Long-day onions, also known as “summer onions,” are typically planted in the spring and harvested in the fall. These onions have a longer growing season and are best suited for regions with warmer temperatures. In Kenya, the best time to plant long-day onions is typically from February to April. This allows the onions to establish roots ...Jul 11, 2022 · PARSLEY & MINT. Growing mint or parsley as onion companion planting helps to ward off onion fly. The fragrant leaves of both mint and parsley help confuse the onion fly, which likes to breed in the onions' leaves. Onion fly maggots will also eat their way through the onion bulbs leaving you with no crop come the time to harvest onions . May 26, 2016 · For winter storage, allow onions to grow until the tops fall over naturally. If they need to be harvested sooner, knock them down. Leave the bulbs in the ground one to two weeks to develop thick skins. Harvest after the majority of leaves are dry. Leave 1 to 2 inches of neck on the onion to ensure a tight seal after drying. When to plant onions in Australia. Some onion varieties can be planted in autumn for an early summer harvest, but there is a chance the bulbs may rot in heavy soils that remain wet over the colder months. The best time to plant onion sets is in early to mid-spring. Onions need rich, fertile pH neutral or mildly alkaline (6.5 to 7.5) soil in ...This creative variation of scrambled eggs can be served at breakfast, brunch or lunch. No matter what time of day, this breakfast scramble is light, nutritious and delicious. Avera...DIRECT SEEDING: In April or early May, or as soon as the soil can be prepared in early spring, sow in a 2" wide band, about 2 seeds/in., 1/4– 1/2" deep, rows 12–18" apart. Thin to 1 1/2–2" apart for highest yields in fertile soil. Thin to 3-4" apart for larger onions. TRANSPLANTING: In long- and intermediate-day areas, sow indoors 6–8 ... Pearl onions, short-day varieties which need 10-12 daylight hours to form bulbs, can be started from seeds indoors six weeks before transplanting into the garden. This can happen in either spring or fall. Basically, onions can be grown at any time of the year, but the time to harvest does depend on planting dates, soil and daylight conditions.15 Mar 2013 ... Onions are a part of the Allium family, and they take around 8 months to mature from seed. Learn the methods about how to plant onions for ...Seeds and seedlings for bulbing onions. Sow seeds indoors 10 to 12 weeks before your average last frost in spring. Use a seed starting mix and sow in a container about 1/2-inch deep and 1/2-inch apart. Cover the container with a clear cover to keep soil moist until seeds germinate, then remove the cover. If you lack a sunny window, use a …Pull the onions on a morning with plenty of sun in the forecast. You are going to dry the onions in the sun for two days. You want to prevent sunscald, so place the tops of one row over the bulbs of another. If it begins to rain, you need to bring the onions inside immediately. The moisture can cause rotting. Storing onions. Place the bulbs in a single layer on a drying rack or on a slatted shelf that allows air to circulate around the bulbs. Leave them outside in the sun or in a greenhouse for a couple of weeks to dry. Once the skins are dry and papery, store the bulbs in net bags or plait the foliage to form bundles.When planting onions, there are two options: growing from seed or using sets (small bulbs). For most varieties of onion, it is best to start with sets as this will give you a head start on germination and produce better yields. To plant sets, push the bulb into the soil about 2 inches deep and cover lightly with soil.Feb 7, 2024 · Preparing the soil for onions is relatively straightforward. Onions are easy to grow and don’t require much. Make sure the soil has good drainage, and the onion spot is in full sun. Incorporate some garden compost, and a week or so before planting, dress the soil with a dusting of Fish, Blood, and Bone fertilizer. In this article, we will explain how to plant onions from seeds. It is a very easy process, follow the steps. 1- We will look for organic onion seeds. It is easily obtained on the Internet or in nurseries. 2- We will prepare the soil as mentioned above. Make sure the soil is aerated and has good drainage. 3- Place the onion seeds on top of the ...To plant onion sets, wait until the shoots are about 8 inches high. Plant the onion sets, with the bulb end down, 4 to 6 inches deep and 1 foot apart, in a sunny spot well-draining but not too dry. To plant onion sets, you need two things: onion sets and soil. You can buy onion sets at the gardening center.Start your seeds, transplant into larger cells, and before planting out, harden them off by putting the pots outside for several days. In the garden, onion plants should be spaced 4 to 6 inches apart in the row, with rows 1 to 2 feet apart. Plant each one about ½ inch deep in a small hole. After planting, trim the tops to about 4 inches. 13 Apr 2022 ... 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 ...6 Nov 2020 ... 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!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 ...Onions are a new crop and food item added by Farmer's Delight. They are used in multiple recipes. Onions are naturally spawned as "Wild Onion". These can be broken to attain Onions. The wild crop has a large cluster of Alliums above the Onions which are placed in the ground. These can be found along with wild carrots in temperate biomes …25 Mar 2021 ... Start: Onions can be started from seeds or from sets (small bulbs). Seeds can be direct sown or started indoors 8-12 weeks before the last frost ...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 …Onions from seed have less disease problems than onions from sets. I show a simple multisow method to start them undercover, and the high yield of bulbs - 12...Mar 22, 2022 · Space the seeds about four inches apart, pressing them lightly into the soil and covering them with a quarter-inch of sifted compost or light soil. Firm the soil with the heels of your hands, and water the seeds in well. You can also start seeds indoors to transplant out. 25 May 2021 ... You can also direct sow into the open ground in spring. Ensure the soil is firm and not too wet and avoid recently manured soil. Sow seed thinly ...Watering Onions. Offer onions about an inch of water each week (including rainfall). Each time you water the onion plants, water deep enough to moisten at least 6 inches of soil depth. Regular watering is important to develop the sweet flavor of onions, so don’t let the onions dry out during the growing season.1. Pick the right container. It is important to choose the right container for growing onions. They need a large outdoor planter, a small pot will not suffice to get a crop of good onions. Make sure to pick a container that is at least 24 inches wide, a minimum of 10 inches deep, and has good drainage holes.Cut the onion about 1 inch about 2.5 cm approximately from the bottom. Put your onion on the chopping board, use a sharpened knife and cut it from the base plus exclude the outside cover. To grow a healthful onion then your onion slice must be around 1 inch that is 2.5 cm long. Thinking to grow onions outside then begin in early spring.Onions can also be grown in large containers if you don’t have space in the ground or your soil is too damp. Use peat-free soil-based compost and a container that’s at least 45cm (18in) wide and deep. Plant the sets as described above. If growing onions in a pot, position it in a warm, sunny spot and water regularly. 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 ...To produce seed from onion, select as many perfect onions as you can spare for seed production and store them through winter in a cool, dry, dark place. Replant ...Sow four seeds in a module, 1cm deep. The seeds will need a heated mat or warm windowsill to germinate. After germinating they will grow in an unheated ...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...Pull the onions on a morning with plenty of sun in the forecast. You are going to dry the onions in the sun for two days. You want to prevent sunscald, so place the tops of one row over the bulbs of another. If it begins to rain, you need to bring the onions inside immediately. The moisture can cause rotting. Jul 22, 2023 · Sow directly into the soil, planting each set about one inch deep and six inches away from the next onion in the row. Transplants should be planted with an inch of growth below the soil and the top of the bulb. Be sure to leave 12 to 18 inches of space between each row to ensure a proper growing environment. In this video, I'll show you how and when to plant onions, amend and fertilize the soil.Products we use on the homestead below (Affiliate)Greenhouse and gard...13 Apr 2022 ... 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 ...To plant onion sets, wait until the shoots are about 8 inches high. Plant the onion sets, with the bulb end down, 4 to 6 inches deep and 1 foot apart, in a sunny spot well-draining but not too dry. To plant onion sets, you need two things: onion sets and soil. You can buy onion sets at the gardening center.Lipton Onion Soup Mix is a versatile ingredient that can add a burst of flavor to a variety of dishes. While it is commonly used to make onion soup, its uses go far beyond that. Li...Preparing the Soil. Before planting onions, it’s essential to prepare the soil to provide the best growing conditions. Onions thrive in loose, well-draining soil with a …Feb 16, 2023 · This video shows you how to grow onions the easy way. Onions are a staple crop for most vegetable gardens, and this growing technique is perfect if you have ... In North Texas, that is usually late February or early March. Onions can also be planted in the fall, about 6-8 weeks before the first frost. To plant onions from seed, start by soaking them in water for a few hours to soften their hard outer shells. Then, plant them about ½ inch deep in well-drained soil.When to plant your onions. You can start your onions with seeds, sets (that is, immature onion bulbs), or even scraps. For long-day onions, plant in early spring to harvest late summer. For short-day onions, plant in fall to pick during the spring. Seeds should be sown two to three months before your last spring frost before you bring them …Plant onions in early spring once the ground is workable. In-ground gardens and raised beds are both excellent options for growing onions. Space onion plants 6 inches apart in rows that are 12 inches apart. Grow them in a sunny spot that has fertile, well-drained soil with a pH of 6.0 to 6.8.Plant the onions 6″ from the edge of the trench on both sides of the trench. DO NOT plant the onions in the trench! Leave a 2″ margin between the onions and the outside edge of the bed. Plant the onions 1″ deep and no deeper, as this will inhibit their ability to bulb. If you want the onions to grow to maturity, space them 4″ apart. Plant onions in early spring once the ground is workable. In-ground gardens and raised beds are both excellent options for growing onions. Space onion plants 6 inches apart in rows that are 12 inches apart. Grow them in a sunny spot that has fertile, well-drained soil with a pH of 6.0 to 6.8.In this article, we will explain how to plant onions from seeds. It is a very easy process, follow the steps. 1- We will look for organic onion seeds. It is easily obtained on the Internet or in nurseries. 2- We will prepare the soil as mentioned above. Make sure the soil is aerated and has good drainage. 3- Place the onion seeds on top of the ...
Timeline based on harvesting in mid-August. 2-4 days outside in the field (if dry and hot outside). Or 2-4 days in the greenhouse (if rainy or cool outside). 1 week in the basement on a wire shelving rack that lets the onions breath. After 1 week, trim off the stalks, which will have browned and shrivelled up.. Handels messiah
Step 3. Planting onion sets. Alternatively, in spring, plant heat-treated onion sets, into soil that has had large stones and weeds removed, and been enriched with organic matter. Plant each set 10-15cm apart, with the tip protruding. Water newly planted sets and cover immediately with horticultural fleece, to prevent birds from lifting them.Here's why: If you plant 100 onion sets three inches apart in a single row, your row will be 25 feet long. If you allow a few inches, say three, on each side of the set, the row will be six inches wide. That's a total of 12 1/2 square feet of garden space for 100 sets. But with a wide row 15 inches across, putting the 100 sets three inches ... For winter storage, allow onions to grow until the tops fall over naturally. If they need to be harvested sooner, knock them down. Leave the bulbs in the ground one to two weeks to develop thick skins. Harvest after the majority of leaves are dry. Leave 1 to 2 inches of neck on the onion to ensure a tight seal after drying.Place the onions in a cold, dry, and well-ventilated shed or area. Handle them with care and avoid dropping them to prevent damage and bruises. The best onion storage conditions are 0 degrees Celsius and 60-70 percent humidity. To prevent or reduce post-harvest losses, keep the storage area clean, cool, and humid.Onions require a full sun location as long as temps are below 85 degrees. They should get approximately 6-8 hours of sun per day. When temperatures are above 85 degrees, they will need dappled shade such as a 30% shade cloth. Plant them approximately 6 inches apart. If planting onion sets, do not plant deeper than an inch …3. Get the Soil Ready for Planting. Before planting your onions, add compost to the soil in the area you intend to grow them. Onion bulbs are heavy feeders and will need this extra nourishment to produce bigger bulbs. 4. Finally, Plant Your Onions. When you’re ready to plant the bulbs, mix in some nitrogen fertiliser.How to Plant Onion Seedlings/Sets: If you’re using sets, press them gently into the soil, pointy end up, until they’re just covered. For seedlings, dig a small hole and place the seedling in it, covering the roots but leaving the green shoots exposed. Planting depth is usually about an inch into the soil. Spacing Considerations: Space is crucial for …Plant the onions 6 inches from the edge of the trench on both sides of the trench (see the Soil Preparation article for trench details). DO NOT plant the onions in the trench! Leave a 2-inch margin between the onions and the outside edge of the "hill." Plant the onions 1 inch deep but no deeper—doing so will inhibit their ability to bulb. May 21, 2020 · If you plant onion sets, the sets may be identified only as white, red, or yellow rather than by variety name. Most growers prefer white sets for green onions. When buying sets, look for 1/2-inch ... Onion sets are very easy to plant. Simply push the onion set into the loose soil up to the neck, barely putting the onion bulb under the soil. The pointed or sprouted end should be sticking up out of the soil. Plant the onion sets about 4 to 5 inches apart.Step 1: Get the soil ready to plant. First of all, there are different ways to plant onions in South Africa. You can use sacks or plant them right in the beds you made on the farm. Read Also: [Beginners Guide] How To Grow Coconut in Zimbabwe. In this guide, we will use the farm bed instead of the sacks.Onions need to be planted in a substantial soil depth. If using raised or box beds, provide at least 4 to 6 inches of soil for the onions to grow. In a garden, the onions should be planted 4 inches deep. If the soil is too shallow, the onions will be stunted and may not grow at all. The soil in the chosen planting area should be: Loose. Fertile.Jan 16, 2023 · 3. Plant onions at the correct time. Planting onions at the right time is a critical element of how to grow onions successfully. In most areas, the best time to plant onions is 4-6 weeks before the last frost date. Seeds should be started indoors about 8-10 weeks before planting outside. Onions require a full sun location as long as temps are below 85 degrees. They should get approximately 6-8 hours of sun per day. When temperatures are above 85 degrees, they will need dappled shade such as a 30% shade cloth. Plant them approximately 6 inches apart. If planting onion sets, do not plant deeper than an inch …Step 2: Soak The Sprouts To Grow Larger Roots. If the onion has been sprouting for a while, the roots on the bottom may be pretty long. If the onion has just started to sprout, the roots will be small and weak. An onion that has sprouted green leaves on top may start to grow new white roots on the bottom.Oct 2, 2020 · Get the Soil Ready for Planting. Before planting your onions, add compost to the soil in the area you intend to grow them. Onion bulbs are heavy feeders and will need this extra nourishment to produce bigger bulbs. 4. Finally, Plant Your Onions. When you’re ready to plant the bulbs, mix in some nitrogen fertiliser. Mar 30, 2021 · STEP 5: Watering. Make sure the onion patch receives at least 1 inch of water per week, either via rainfall or irrigation with a soaker hose laid down beside the rows of seedlings or sets. Because ... Green onions benefit from large bulbs, while bulb onions benefit from bulbs smaller than a dime. Plant the onion bulbs in garden soil an inch to two inches deep, five to six inches apart, in rows twelve to fifteen inches apart. Plant short-day onions in October or November for a June harvest and long-day onions in early spring for a late summer ...Onions are happily a pretty pest free plant. Onion fly can be a problem, but is typically only a serious threat to seedlings. Plants grown from bulbs can be cosmetically damaged, but usually survive to produce a normal yield. Slugs sometimes show some interest in potato onions, but if you keep the soil hilled up to protect the bulb, they can ...1. Pick the right container. It is important to choose the right container for growing onions. They need a large outdoor planter, a small pot will not suffice to get a crop of good onions. Make sure to pick a container that is at least 24 inches wide, a minimum of 10 inches deep, and has good drainage holes..