How To Grow Onions

Whether it's the narrow green ones in your salad or the fat juicy slice on your burger,straight from the garden are something to behold. When they find that special variety that is particularly appealing, many gardeners want to know how to collect onion...

What causes chimera onions and are onions with streaked leaves still edible?If you are looking at leaves of varying shades of green to yellow to white in color that are either linear or mosaic, the most likely culprit is a genetic abnormality called chimera.

The first generation is the largest and causes the most damage. The insects have developed resistance to systemic insecticides. If newly hatched maggots don't find a food source, they won't survive.

Because the leaf symptoms only begin at maturity, by the time you notice the infection, the bulbs have already rotted.Treating onion fusarium rot isn't really possible, but good management practices can help you prevent the disease or minimize its impact...

A lack of sulfur means that the onion bulbs have a milder, smoother taste than other. These onions tend to be hardy down to 20 F. This means sweet onion plants grow best in climates that have mild winters.The most popular sweet onion plants for winter...

Keep the scallions in an airtight, plastic bag. 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...

Rotate your onion crops for at least three years.when conditions are dry to avoid neck injury, which may act as a vector for infection. Also, remove any volunteer onions which may be infected.

Growing indoor onions or growing onions in a tub on the patio is fun and easy. Because plastic tubs are much cheaper than a comparable sized pot, growing onions in a tub is economical and efficient.

Each kind of onion has attributes that make it the best type of onion for different regions or conditions. They require a mild winter climate in zone 7 or warmer. While they can be planted in northern locations, the bulbs tend to be smaller.

However, people with an allergy to Aspergillus shouldn't eat them.Severely moldy onions are not safe to eat, especially if they have turned soft. Therefore, the best methods of onion black mold control involve prevention.freestar.queue.push(function()...

The question of how to store onion sets is really as easy as 1-2-3. Perhaps you found a great early deal on onion sets;; maybe you have grown your own sets for planting in the spring; or maybe you just didn't get around to planting them last season.

Onions are most susceptible when temperatures are between 59 and 78 F. Limit irrigation late in the season when onion tops are drying. Water early in the day so the foliage has time to dry before temperatures drop in evening, especially if you use a sprinkler.

Onions increase circulation, lower blood pressure, and prevent blood clotting. Start them early, follow the above big onion facts and remember to add compost or fertilizer for big onions.

Most gardeners plant onion sets, the second year small red onion bulbs, to hasten the maturation and harvest of the onions.freestar.queue.push(function() { googletag.display("div-gpt-ad-300x250-ATF-1"); });With regards to white vs.

Dig an inch or two ofinto the soil to get the plants off to a good start.freestar.queue.push(function() { googletag.display("div-gpt-ad-300x250-ATF-1"); });Welsh onion plants are remarkably trouble free.

The infection gets into bulbs through wounds and damage. An onion with bacterial soft rot is a squishy, brown mess and not something you want to eat. The disease can cause a lot of destruction and significantly diminish yields.Bacterial soft rot infections...

Read on to answer the question, “why are my onions' tips burnt?” and find some preventatives and solutions.Wind, sun stress, excess soil salts and other environmental factors can cause onion tip burn.

The bulb size varies depending upon when it is picked and what type of onion it is, but can be as small as a scallion or as wide across as a softball. Same animal…ahem, allium.and a spring onion then?

Is perhaps the most recognizable fungal disease and the bane of gardener's existence all over the world. 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...

(21 C.) may retard bulbing in some varieties. Each leaf corresponds to a ring of the onion and the larger the leaf, the larger the ring.Choosing an appropriate onion variety for your region and following the correct planting time is an important factor...

Every season, apply a preventative fungicide to the crop leaves.Plants that are not stressed seem to tolerate small infestations of the fungus. Also known as garlic rust disease, preventing puccinia allii rust can enhance your Allium crop.First, the gardener...

However, if your goal is tofor the winter, rolling down onion tops encourages the onion to turn brown and stop taking up water, thus boosting the final process of ripening. When sap no longer flows through the onion plant, growth stops and the onion will...

Pull the leaves apart and check under the leaf folds as well as near the base of the bulb. If your onion tops curl up, you may have a case of onion thrips. Typically, thrips prefer to feed on plant tissue from newly emerging leaves.Besides curling onion...

The bulbs are easy to grow in well-draining soil and come in a wide variety of colors and levels of flavor. Unfortunately, onion mushy rot disease is a common problem with these vegetables.

Disease spores can spread by wind and by water splashing soil onto the plant. The best course of action is to focus on next year's crop so that it doesn't happen again.freestar.queue.push(function() { googletag.display("div-gpt-ad-300x250-ATF-1"); });Here...

Read on for tips.any time soil is moist for extended periods, but tends to be most severe in rainy weather when days are hot and nights are warm. Consider planting onions in raised beds, which may minimize impact of the disease.

The location must also be dry and low in humidity to prevent rot and molds. The bulbs are hardy and keep well if they are harvested at the right time and hardened off. Curing dries the outer skins of the bulb so it won't be as prone to rot and mold.