Onion Growing Tips

VENTILATION: 6 inch Hydrofarm ActiveAir 400cfm inline fan, 6 and 4 inch ducting and 6 to 4 inch reducer and 6 inch Hydrofarm 188cfm exhaust fan. Will show you how to work everything if need be.

Our LED Grow Light included below products: 12W LED Grow Light, 50W LED Grow Light, 90W LED Grow Light, 120W LED Grow Light, 150W LED Grow Light, 200W LED Grow Light, 250W LED Grow Light, 300W LED Grow Light, 600W LED Grow Light, 1200W LED Grow Light,

Some people have good results running lights 24/7 for their seedlings. Using that third prong to ground the lights is important for electrical safety, so please don't take shortcuts.

Harvest your onions a couple months earlier with onion sets. A zesty red onion! Why take the time to start your onions from seed when you can have an already started onion set.

Big bulbs have papery skin, pale yellow flesh. Our most popular onion! Always crisp and delicious! By far the most popular onion set you can grow! Gold color on the outside, mild flavor is great for cooking.

VERY RESISTANT to running to seed in unfavorable weather. Large, high yielding yellow onion! Solid onions with a glossy, brown skin a deliciously crisp and yellow flesh, excellent either raw or cooked.

The Candy Hybrid onion is earlier, larger and more flavorful. Neither a long-day (Northern) nor short-day (Southern) variety, Candy is a “mid-day” or day-neutral variety. These onions can store for months.

Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant or seed. When planting out carefully separate the seedlings and place in a shallow trench.

When planting out carefully separate the seedlings and place in a shallow trench. If tops reach over 5 inches before transplant, cut to 3 inches. This makes planting by hand or mechanical seeder easier and allows for more controlled sowing of small seeds...

Fill trench around seedlings and water in well. When planting out carefully separate the seedlings and place in a shallow trench. All pelleted seed has a National Organic Program (NOP) approved coating.

Neem oil or Predatory Nematodes. Sow up to 10-12 seeds in a 4-6 inch pot. For scallions: harvest when pencil size or larger, wash and trim roots, store in a bag at 36°F and 95% relative humidity.

Oversized, super sweet onion sets! Get a head start with these oversized, sweet onion sets.

Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant or seed. When planting out carefully separate the seedlings and place in a shallow trench.

Onion thrips and maggots. Thin to the strongest plant when 4-5 inches. Fusarium basal rot, pink root. The amount of growth and development prior to bulbing will determine the bulb size.

Our onion sets are shipped from early March through May. The glossy, slightly flattened, 2 inch round globes are top quality for cooking. Extremely cold weather may delay shipping.

Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant or seed. When planting out carefully separate the seedlings and place in a shallow trench.

Apply 1/4-1/2 cup of TSC's Complete fertilizer per 5 row feet, 1-2 inches below transplant or seed. When planting out carefully separate the seedlings and place in a shallow trench.

Neem oil or Predatory Nematodes. As bulbs approach maturity, withhold water so protective paper can form. Fill trench around seedlings and water in well. Onions are photoperiodic plants — they regulate their stages of growth by day length.

Onions are photoperiodic plants — they regulate their stages of growth by day length. Store in a cool, dry, well-ventilated area. Onions prefer light, sandy, loamy soils. Fill trench around seedlings and water in well.

Good pungency and still sweet. Can be grown in most US latitudes, and still preforms well. Excellent when used in crafts like braiding and has excellent storage ability for a small onion.

It has a sweet flavor and very little of the sharpness that some onions have. Standard large sweet onion! The onion ‘White Sweet Spanish' plant is a variation of the Yellow Sweet Spanish.