Planting Onion Sets

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.

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

Combat serious thrips infestations with spinosad, pyrethrin, or insecticidal soap (see our Insect Control Chart in our catalog or on our website). Reduce thrips' overwintering habitat by keeping fields free of weeds and crop debris.

The amount of growth and development prior to bulbing will determine the bulb size. As bulbs approach maturity, withhold water so protective paper can form. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude,...

Neem oil or Predatory Nematodes. Onions will make top growth until the critical light duration is reached, then bulbing begins. Dependably produces the classic, uniform, large, globe shaped bulbs with a tempting sweet flavor.

Each collection contains 1 bunch (50-75 plants) of each variety for a total of 150-225 plants. Store in a cool, dry, well-ventilated area. Onions are photoperiodic plants — they regulate their stages of growth by day length.

Each collection contains 1 bunch (50-75 plants) of each variety for a total of 150-225 plants. Store in a cool, dry, well-ventilated area. Onions are photoperiodic plants — they regulate their stages of growth by day length.

Onion thrips and maggots. Plant the onions 1 inch deep and no deeper, as this will inhibit their ability to bulb. Short-day variety. Not available to Hawaii, Idaho, or Canada. Onions are photoperiodic plants — they regulate their stages of growth by...

This forces the leaves higher up the plant resulting in extra-long blanched stalks and a much greater edible portion. Tall, upright, blue-green leaves. Bunching onions prefer a soil with a pH of 6.2–6.8. Extra-hardy varieties will normally survive the...

Only 1–2" of leaves need extend above the soil surface. This forces the leaves higher up the plant resulting in extra-long blanched stalks and a much greater edible portion. Thin to about an inch apart only if large diameter is needed.

Thinning is not necessary. Best at 40º latitude and higher. Compared to Eclipse, Pompeii is a few days later to mature, with slightly smaller bulbs. Short-day onion for growing in long-day areas to produce mini or pearl onions.

Onions are photoperiodic plants — they regulate their stages of growth by day length. Not available to Hawaii, Idaho, or Canada. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma...

Onions are photoperiodic plants — they regulate their stages of growth by day length. Not available to Hawaii, Idaho, or Canada. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma...

Neem oil or Predatory Nematodes. Onions will make top growth until the critical light duration is reached, then bulbing begins. This yellow onion is famous for its sweetness. Onion thrips and maggots.

Neem oil or Predatory Nematodes. Onions will make top growth until the critical light duration is reached, then bulbing begins. Thick white rings are its trademark. Onion thrips and maggots.

Neem oil or Predatory Nematodes. Onions will make top growth until the critical light duration is reached, then bulbing begins. Medium-sized, dark yellow skinned globe onion with a thin neck that dries quickly.

Neem oil or Predatory Nematodes. Onions will make top growth until the critical light duration is reached, then bulbing begins. A sweet Spanish type, Ailsa Craig is reported to be a longer storing onion than other sweet Spanish types.

Perfect for trying several varieties in a small plot. Store in a cool, dry, well-ventilated area. 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. Not available to Hawaii, Idaho, or Canada. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma...

When using the "dibble method", hilling is reduced or eliminated.Loosen with fork or underminer and gather. Packet: 500 seeds.Seed can be sown in early spring for summer use, and in July or August for fall and spring use.

Onions are photoperiodic plants — they regulate their stages of growth by day length. Not available to Hawaii, Idaho, or Canada. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma...

Neem oil or Predatory Nematodes. Onions will make top growth until the critical light duration is reached, then bulbing begins. Flattened, globe shaped bulbs grow to 4 inches across.

Thinning is not necessary. No skin forms until 2-3 months into the season, making mini onions easy to wash and prepare.Mini onions are smaller and earlier to bulb the further north they are grown.

An enduring heirloom variety that established Texas as an onion-growing powerhouse. Store in a cool, dry, well-ventilated area. 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. Not available to Hawaii, Idaho, or Canada. Dividing line between short-day and long-day varieties is generally accepted as 36° latitude, roughly along the Kansas/Oklahoma...

Only 1–2" of leaves need extend above the soil surface. When using the "dibble method", hilling is reduced or eliminated.Loosen with fork or underminer and gather. Thin to about an inch apart only if large diameter is needed.

Only 1–2" of leaves need extend above the soil surface. When using the "dibble method", hilling is reduced or eliminated.Loosen with fork or underminer and gather. Thin to about an inch apart only if large diameter is needed.