How To Grow Onions From Bulbs

The plant itself is a curiosity, with its surface growing bulb and green starry flowers.) grow out of a bulb. Best growth is achieved with moderate and consistent moisture, but never let the plant sit in water and allow the soil to dry out between watering.

You can choose the exact colors you need for that special place in your home. When you have them all covered, place them close together. This can be done with only one color, or a mixture of colors.

They serve as a dialogue starter, not to mention a great source of spicy-flavored onions almost year round.to the hollow green stalks to the small air-bound bulblets.Their compact size packs a zesty punch, but can be used in the place of regular onions...

In the spring, apply one more feeding when the temperatures begin to warm. This compound bulb is composed of six to 12 individual onion bulbs. Egyptian onions, on the other hand, send up a shoot with tiny bulblets on top for planting.

They'll need to be kept cool at 45 to 55 F. Harvesting onion seeds is a fairly simple process, but here are a few things you need to know.Whether it's a preference for organically grown produce, economic considerations, or just the good feeling you get...

Read on to get the answer to “why are my onions variegated.”are susceptible to their fair share of pests and disease as well as disorders. Help, I have onions with streaked leaves! If you have done everything by the onion “book” and still you're...

If newly hatched maggots don't find a food source, they won't survive. The bulbs may show signs of soft rot while they are still in the ground, but they sometimes don't begin to rot until after harvest.is one of the most important aspects of onion maggot...

These fungi live in the soil and survive there for a long time. Temperatures in the soil between 77 and 90 degrees Fahrenheit (25 to 32 degrees Celsius) are optimal.The symptoms of onion fusarium basal plate rot underground include rotting of the roots,...

If your winters are very cold, it's also possible to start sweet onions indoors and transplant them out in the spring, though the bulbs will never get as big.freestar.queue.push(function() { googletag.display("div-gpt-ad-300x250-ATF-1"); });Sweet onions...

The exact time for scallion picking varies upon personal preference but is usually within about 60 days after planting.Scallions can be harvested several times throughout the season depending on their level of maturity, with most people harvesting them...

Less commonly, the bulb becomes infected through the neck or from wounds.is fostered by temperatures of 43-93 F. Cycles of high and low relative humidity encourage spore growth, which can form after 15 hours of relative humidity greater than or equal...

Because plastic tubs are much cheaper than a comparable sized pot, growing onions in a tub is economical and efficient. It needs to be at least 10 inches deep, but should be several feet wide so that you'll be able to plant enough onions to make it worth...

They require 14-16 hours of daylight and are usually grown in the northern regions with a USDA of zone 6 or colder. Each kind of onion has attributes that make it the best type of onion for different regions or conditions.

The fungus enters the onion through wounds, either at the top, on the bulb, or in the roots, or it enters through the drying neck. Eat any damaged onions immediately, because they won't store as well.infections appear as black spots or streaks around...

Instead, consider using a semi-heated or connected garage, an attic or even an uninsulated closet.freestar.queue.push(function() { googletag.display("div-gpt-ad-300x250-ATF-1"); });Check the onion sets in the bag regularly for any signs of rot or damage.

When foliage remains wet for at least 24 hours, the risk of developing botrytis leaf blight is high. Onion botrytis leaf blight, often known as “blast,” is a common fungal disease that afflicts onions grown around the world.

Plant the onions about an inch deep and 4-5 inches apart.Wider spacing makes it easier to control weeds, which can compete for nutrients. Dig a shallow trench, working in compost or fertilizer for big onions.

You can lay a light layer of grass clippings or other fine mulch around the onions, but be sure to keep it away from the onion tops which need full access to the sun.Okay, so you have patiently waited throughout the summer and are itching to dig up the...

The plants benefit from regular irrigation, especially during hot, dry weather, but they are relatively drought tolerant.No fertilizer is required, especially if you add compost to the soil at planting time.

The disease can cause a lot of destruction and significantly diminish yields.Bacterial soft rot infections strike already mature onions. Then, one or more scales in the bulb will become soft and brown.

There may also be soil pathogens or even a lack of an important nutrient. Sulfur sprays early in the season can help prevent damage from many fungal problems. It may be a naturally occurring process in mature plants, but in young plants it may indicate...

They will have a bolder flavor than scallions, however, so if you don't want such an “oniony” burst, use the scallion.Spring onions are ideal on the grill, brushed lightly with olive oil (including the greens!) and grilled to a charred exterior and...

As the disease progresses, these spots can become slightly sunken and turn a white to light gray color.A powdery white substance will form on these lesions and can eventually coat entire leaves or blades.

The first year, the plant bulbs and the second year it flowers. Dig a 4-inch trench in the bed and distribute a(10-20-10) 2 or 3 inches below the transplants, cover with a couple of inches of soil and plant the onion sets.Maintain some space between the...

In some field crops, the fungus has caused dramatic losses and reduced yields. The best time to treat is before you see the spores. Fungicides must be labeled for use on edible plants and specify usefulness against puccinia allii rust.

This occurs when the onions are large and the tops are heavy. When sap no longer flows through the onion plant, growth stops and the onion will soon be ready to harvest and cure for storage.This is the easy part.

Typically, thrips prefer to feed on plant tissue from newly emerging leaves.Besides curling onion leaves, these insects produce silver or white-looking streaks on foliage. Unfortunately, these are only effective with small numbers of thrips, and they...