Seed Varieties for Greenhouse Production | Johnny's Selected Seeds

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It's important to be selective when choosing seeds for greenhouse growing. You want high-yielding varieties to maximize your investment in the structure, along with the necessary disease resistance for maintaining plant health. Johnny's is here to help you decide what to grow in a greenhouse. We have identified the following top-performing greenhouse vegetables, flowers, and herbs to ensure your success.

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Tasty Jade Specialty Cucumbers

Tasty Jade

(F1) Cucumber Seed

Delicious long Asian cucumber with vigorous, high-yielding plants.

Everleaf Lemon Citrus Basil

Everleaf Lemon

Basil Seed

Exceptional citrus basil.

Champion II Rose Campanula (Bellflower)

Champion II Rose

Pelleted (F1) Campanula Seed

Uniform, productive cut flower.

Thai Thai Prospera® Active DMR Asian Basil

Thai Thai Prospera® Active DMR

Organic Basil Seed

Thai basil with high resistance to downy mildew.

Rex Butterhead Lettuce (Boston)

Rex

Pelleted Lettuce Seed

Standard hydroponic variety, excellent summer greenhouse performer.

Potomac Ivory Warm Season (Groups 3–4)

Potomac Ivory

Pelleted (F1) Snapdragon Seed

Pelleted seed for ease of sowing.

Dragoon Romaine Lettuce (Cos)

Dragoon

Organic Pelleted Lettuce Seed

Compact, uniform, mini romaine with excellent texture.

Potomac Appleblossom Warm Season (Groups 3–4)

Potomac Appleblossom

Pelleted (F1) Snapdragon Seed

Pelleted seed for ease of sowing.

Chantilly™ Light Salmon Snapdragon

Chantilly™ Light Salmon

(F1) Snapdragon Seed

Early, open-faced flowers.

Prospera® DMR (CG1) Genovese Basil

Prospera® DMR (CG1)

Organic Pelleted (F1) Basil Seed

Fast-growing, classic Genovese. Downy mildew and Fusarium resistant.

Truchas Romaine Lettuce (Cos)

Truchas

Organic Pelleted Lettuce Seed

Compact, filled-out mini heads that are dark red even in the North.

Socrates Seedless and Thin-skinned Cucumbers

Socrates

Organic (F1) Cucumber Seed

Large Beit Alpha for colder conditions.

Diva Seedless and Thin-skinned Cucumbers

AAS (All-America Selections) Winners

Diva

Treated Cucumber Seed

Especially flavorful harvested small, adapted to field and greenhouse.

Butterfly™ Eris® Ranunculus

Butterfly™ Eris®

Ranunculus Corm

Unique branching ranunculus.

Everleaf Thai Towers Asian Basil

Everleaf Thai Towers

Basil Seed

Exceptional Thai basil.

Prospera® Compact DMR (PL4) Compact Genovese Basil

Prospera® Compact DMR (PL4)

Organic Pelleted (F1) Basil Seed

Compact Genovese basil. Downy mildew and Fusarium resistant.

Sakura Cherry Tomatoes

Sakura

Organic (F1) Tomato Seed

Early, delicious, attractive cherry tomatoes.

Champion II Pink Campanula (Bellflower)

Champion II Pink

Pelleted (F1) Campanula Seed

Uniform, productive cut flower.