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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Breen Romaine Lettuce (Cos)

Breen

Pelleted Lettuce Seed

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

Cauralina Specialty Tomatoes

Cauralina

(F1) Tomato Seed

Heirloom-like oxheart for the greenhouse.

Potomac Pink Snapdragon

Potomac Pink

(F1) Snapdragon Seed

Refined all-season series for field or greenhouse growing.

Chantilly™ White Snapdragon

Chantilly™ White

(F1) Snapdragon Seed

Early, open-faced flowers.

Elegance Salmon Rose Sweet Peas

Elegance Salmon Rose

Sweet Pea Seed

First and most abundant to bloom in our trials.

Olly Sweet Bell Peppers

Olly

Organic (F1) Bell Pepper Seed

Early red bell for tunnel or field production.

Avignon Deep Rose II Snapdragon

Avignon Deep Rose II

(F1) Snapdragon Seed

Versatile Group 2 snapdragon.

Seascape – Spring-Planted Strawberry Bare-Root Plants

Seascape – Spring-Planted

Organic Strawberry Plants

Productive day-neutral variety.

Voyage 2 White Improved Lisianthus

Voyage 2 White Improved

Pelleted (F1) Lisianthus

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

Marbonne Specialty Tomatoes

Marbonne

(F1) Tomato Seed

Hybrid version of French heirloom Marmande; among the best in flavor.

Qwerty Seedless and Thin-skinned Cucumbers

Qwerty

(F1) Cucumber Seed

Premium cocktail cucumber.

Avignon Deep Orange II Cool Season (Groups 1–2)

Avignon Deep Orange II

(F1) Snapdragon Seed

Versatile Group 2 snapdragon.

Potomac Red Snapdragon

Potomac Red

(F1) Snapdragon seed

Refined all-season series for field or greenhouse growing.

Milena Sweet Bell Peppers

Milena

(F1) Bell Pepper Seed

Blocky orange pepper for heated and unheated tunnels.

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.

Caiman Beefsteak Tomatoes

Caiman

Organic (F1) Tomato Seed

Beautiful early beefsteak.

Monaco Orange Snapdragon

Monaco Orange

(F1) Snapdragon Seed

Unique vibrant orange color.

LisAdora® Apricot III Lisianthus

LisAdora® Apricot III

Pelleted (F1) Lisianthus Seed

Pale apricot color and unique rose-like bloom shape.