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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245 Products

Maxifort Rootstock Tomatoes

Maxifort

(F1) Tomato Seed

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

Geronimo Beefsteak Tomatoes

Geronimo

(F1) Tomato Seed

Good flavor and mildew tolerance.

DRO141TX Rootstock Tomatoes

DRO141TX

(F1) Tomato Seed

Most vigorous, balanced rootstock.

Granadero Paste Tomatoes

Granadero

(F1) Tomato Seed

Our most prolific plum with very good flavor.

Estamino Rootstock Tomatoes

Estamino

Organic (F1) Tomato Seed

Organic generative rootstock.

Elegance Deep Red Sweet Peas

Elegance Deep Red

Sweet Pea Seed

First and most abundant to bloom in our trials.

Sale

Breen Romaine Lettuce (Cos)

Breen

Lettuce Seed

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

Sale

Superbo Genovese Basil

Superbo

Basil Seed

Improved strain of standard Genovese basil.

Sale

Breen Romaine Lettuce (Cos)

Breen

Pelleted Lettuce Seed

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

Sale

Genovese Compact, Improved Multi-Seed Pellet Compact Genovese Basil

Genovese Compact, Improved Multi-Seed Pellet

Pelleted Basil Seed

Multi-seed pellets for precision sowing and convenience.

Sale

Prospera® DMR (PS5) Basil

Prospera® DMR (PS5)

Organic (F1) Basil Seed

Multiuse Genovese basil with downy mildew and Fusarium resistance.

Sale

Newton Basil

Newton

Basil Seed

Fusarium-resistant Italian large-leaf with improved flavor.

Sale

Snowball Sweet Bell Peppers

Snowball

(F1) Bell Pepper Seed

Ivory-colored bell for tunnel and field production.

Breen Romaine Lettuce (Cos)

Breen

Organic Lettuce Seed

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

Out Of Stock

Tiren Paste Tomatoes

Tiren

(F1) Tomato Seed

Early San Marzano type with great flavor for sauce.

Out Of Stock

Legend™ Light Pink Snapdragon

Legend™ Light Pink

(F1) Snapdragon Seed

Unique cool lavender-pink color.

Out Of Stock

Bigdena Beefsteak Tomatoes

Bigdena

(F1) Tomato Seed

Reliably high, uniform yields of large, flavorful fruit.

Out Of Stock

Nokya Specialty Cucumbers

Nokya

(F1) Cucumber Seed

Productive and flavorful long Asian cucumber.

Out Of Stock