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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Opus™ III Early Bronze Snapdragon

Opus™ III Early Bronze

(F1) Snapdragon Seed

Vibrant, orange-bronze summer snapdragon.

Cannes Lavender II–III Snapdragon

Cannes Lavender II–III

(F1) Snapdragon Seed

Early summer snapdragon.

Elegance Watermelon Sweet Peas

Elegance Watermelon

Sweet Pea Seed

First and most abundant to bloom in our trials.

Potomac Orange Snapdragon

Potomac Orange

(F1) Snapdragon Seed

Refined all-season series for field or greenhouse growing.

Orleans Red III–IV Warm Season (Groups 3–4)

Orleans Red III–IV

(F1) Snapdragon Seed

Unique snapdragon for late summer and fall color palettes.

Rosanne 3 Brown Rosanne Series

Rosanne 3 Brown

Pelleted (F1) Lisianthus Seed

Outstanding tarnished-copper to plum-colored flowers.

Opus™ III Lavender Snapdragon

Opus™ III Lavender

(F1) Snapdragon Seed

Early summer snapdragon.

Cannes Light Bronze II–III Snapdragon

Cannes Light Bronze II–III

(F1) Snapdragon Seed

Unique peachy-cantaloupe color.

Diva Seedless and Thin-skinned Cucumbers

AAS (All-America Selections) Winners

Diva

Treated Cucumber Seed

Especially flavorful harvested small, adapted to field and greenhouse.

Romance™ Seine® Ranunculus

Romance™ Seine®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

Casey Butterhead Lettuce (Boston)

Casey

Pelleted Lettuce Seed

Improved butterhead for CEA summer slot.

Romance™ Courchevel® Ranunculus

Romance™ Courchevel®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

Noga Prospera® Active DMR Genovese Basil

Noga Prospera® Active DMR

Organic Pelleted Basil Seed

Tall Genovese, highly resistant to downy mildew.

Cannes Orange II–III Moderate/Warm Season (Groups 2–3)

Cannes Orange II–III

(F1) Snapdragon Seed

Unique peachy orange.

Breen Romaine Lettuce (Cos)

Breen

Pelleted Lettuce Seed

Early producer of truly compact mini heads with bronze-red color.

Mojito Specialty Cucumbers

Mojito

(F1) Cucumber Seed

Standout color with professional performance.

Corelli™ III Light Pink Lisianthus

Corelli™ III Light Pink

Pelleted (F1) Lisianthus

The palest blush lisianthus.

Flandria Butterhead Lettuce (Boston)

Flandria

Pelleted Lettuce Seed

Blonde butterhead for hydroponics.