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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Voyage 2 Yellow II Voyage 2 Series

Voyage 2 Yellow II

Pelleted (F1) Lisianthus

Large, decadent, ruffled blooms for early spring to summer harvest.

Chantilly™ Purple Snapdragon

Chantilly™ Purple

(F1) Snapdragon Seed

Early, open-faced flowers.

Maveric Summer Squash

Maveric

(F1) Zucchini Squash Seed

Ideal for tunnel culture.

Gatsbi Bibb Lettuce

Gatsbi

Lettuce Seed

High-performance gem type.

Rosanne 2 Terracotta Rosanne Series

Rosanne 2 Terracotta

Pelleted (F1) Lisianthus Seed

Outstanding ruffled terracotta-colored flowers.

Maryland Lavender I–II Snapdragon

Maryland Lavender I–II

(F1) Snapdragon Seed

Lavender snapdragons for short-day production.

Voyage 2 Green II Voyage 2 Series

Voyage 2 Green II

Pelleted (F1) Lisianthus

Large, decadent, ruffled blooms for early spring to summer harvest.

Prospera® Italian Large Leaf DMR (ILL2) Italian Large Leaf Basil

Prospera® Italian Large Leaf DMR (ILL2)

Organic (F1) Basil Seed

Fast-growing with large leaves. Downy mildew and Fusarium resistant.

Potomac Yellow Snapdragon

Potomac Yellow

(F1) Snapdragon Seed

Refined all-season series for field or greenhouse growing.

Sweet™ Black Cherry Dianthus (Sweet William)

Sweet™ Black Cherry

Pelleted (F1) Dianthus Seed

High-quality cool-season cut flower.

ProCut® Gold Lite DMR Tall Sunflowers

ProCut® Gold Lite DMR

(F1) Sunflower Seed

Downy mildew resistance and improved appearance.

LisAdora® Apricot III Lisianthus

LisAdora® Apricot III

Pelleted (F1) Lisianthus Seed

Pale apricot color and unique rose-like bloom shape.

Potomac Red Warm Season (Groups 3–4)

Potomac Red

Pelleted (F1) Snapdragon Seed

Pelleted seed for ease of sowing.

Elegance Lavender Sweet Peas

Elegance Lavender

Sweet Pea Seed

First and most abundant to bloom in our trials.

Romance™ Salerno® Ranunculus

Romance™ Salerno®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

Potomac Cherry Rose Snapdragon

Potomac Cherry Rose

(F1) Snapdragon Seed

Refined all-season series for field or greenhouse growing.

Pucchino Choco 3 Lisianthus

Pucchino Choco 3

Pelleted (F1) Lisianthus Seed

Petite blooms in a soft antique hue.

ProCut® Orange Excel Tall Sunflowers

ProCut® Orange Excel

(F1) Sunflower Seed

Early single-stem sunflower.