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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Maryland Flamingo I–II Cool Season (Groups 1–2)

Maryland Flamingo I–II

(F1) Snapdragon Seed

Vibrant coral snapdragon for short-day production.

Maryland Lavender I–II Snapdragon

Maryland Lavender I–II

(F1) Snapdragon Seed

Lavender snapdragons for short-day production.

Prospera® DMR (PS5) Basil

Prospera® DMR (PS5)

Organic (F1) Basil Seed

Multiuse Genovese basil with downy mildew and Fusarium resistance.

Kakao Specialty Tomatoes

Kakao

(F1) Tomato Seed

Delicious brown cocktail tomato.

Avignon Pink II Snapdragon

Avignon Pink II

(F1) Snapdragon Seed

Soft pink snapdragons for short-day production.

Amai Grape Tomatoes

Amai

(F1) Tomato Seed

Highly productive grape tomato with leaf mold resistance.

Sweet™ Black Cherry Dianthus (Sweet William)

Sweet™ Black Cherry

Pelleted (F1) Dianthus Seed

High-quality, cool-season cut flower.

Prospera® DMR (CG1) Genovese Basil

Prospera® DMR (CG1)

Organic (F1) Basil Seed

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

Elegance Lavender Sweet Peas

Elegance Lavender

Sweet Pea Seed

First and most abundant to bloom in our trials.

Geronimo Beefsteak Tomatoes

Geronimo

(F1) Tomato Seed

Good flavor and mildew tolerance.

Costa Velvet I–II Snapdragon

Costa Velvet I–II

(F1) Snapdragon Seed

Versatile Group 1–2 snapdragon.

Albion – Spring-Planted Strawberry Bare-Root Plants

Albion – Spring-Planted

Strawberry Plants

Day-neutral strawberry yields very large berries with excellent flavor.

Seascape – Spring-Planted Strawberry Bare-Root Plants

Seascape – Spring-Planted

Strawberry Plants

Productive day-neutral variety.

Pink Wonder Specialty Tomatoes

Pink Wonder

(F1) Tomato Seed

Heirloom-type pink greenhouse tomato.

Qwerty Seedless and Thin-skinned Cucumbers

Qwerty

(F1) Cucumber Seed

Premium cocktail cucumber.

DRO141TX Rootstock Tomatoes

DRO141TX

(F1) Tomato Seed

Most vigorous, balanced rootstock.

Sprinter Sweet Bell Peppers

Sprinter

(F1) Bell Pepper Seed

Blocky red bell for heated and unheated tunnel production.

Truchas Romaine Lettuce (Cos)

Truchas

Organic Pelleted Lettuce Seed

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

PinkID Specialty Tomatoes

PinkID

(F1) Tomato Seed

High-performance beefsteak for the tunnel.

Albion – Spring-Planted Strawberry Bare-Root Plants

Albion – Spring-Planted

Organic Strawberry Plants

Day-neutral strawberry yields very large berries with excellent flavor.

Sweet™ Pink Dianthus (Sweet William)

Sweet™ Pink

Pelleted (F1) Dianthus Seed

High-quality, cool-season cut flower.

Elegance Salmon Rose Sweet Peas

Elegance Salmon Rose

Sweet Pea Seed

First and most abundant to bloom in our trials.

Estamino Rootstock Tomatoes

Estamino

(F1) Tomato Seed

Generative rootstock.

Pozzano Paste Tomatoes

Pozzano

(F1) Tomato Seed

Early high-yielding San Marzano type for greenhouse and hoophouse.

Seascape – Spring-Planted Strawberry Bare-Root Plants

Seascape – Spring-Planted

Organic Strawberry Plants

Productive day-neutral variety.

Sweet™ Red Dianthus (Sweet William)

Sweet™ Red

Pelleted (F1) Dianthus Seed

High-quality, cool-season cut flower.

Casey Butterhead Lettuce (Boston)

Casey

Pelleted Lettuce Seed

Improved butterhead for CEA summer slot.

Rebelski Slicing Tomatoes

Rebelski

(F1) Tomato Seed

Fresh market greenhouse tomato with strong disease package.

Butterfly™ Hestia® Ranunculus

Butterfly™ Hestia®

Ranunculus Corm

Unique branching ranunculus.

Breen Romaine Lettuce (Cos)

Breen

Lettuce Seed

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

Estamino Rootstock Tomatoes

Estamino

Organic (F1) Tomato Seed

Organic generative rootstock.

Maxifort Rootstock Tomatoes

Maxifort

(F1) Tomato Seed

Vigorous, vegetative rootstock for large fruits and long-season crops.

Mia Prospera® Active DMR Genovese Basil

Mia Prospera® Active DMR

Organic Pelleted Basil Seed

Semi-compact Genovese, highly resistant to downy mildew.

Favorita Cherry Tomatoes

Favorita

(F1) Tomato Seed

Delicious, productive; fantastic-tasting fruits on nice, long trusses.

Sale

Genovese Compact, Improved Compact Genovese Basil

Genovese Compact, Improved

Basil Seed

Standard Genovese type for containers.

Sale

Winner Genovese Basil

Winner

Basil Seed

Beautiful basil with huge leaves.