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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279 Products

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Nebula Sweet Bell Peppers

Nebula

Organic (F1) Bell Pepper Seed

Early bell for open field or unheated tunnels.

New

Antibes Apricot I Cool Season (Groups 1–2)

Antibes Apricot I

(F1) Snapdragon Seed

Stunning apricot color.

New

Double Frappe Apricot 2 Cool Season (Groups 1–2)

Double Frappe Apricot 2

(F1) Snapdragon Seed

Early, double, apricot blooms.

New

Butterfly™ Vestalis® Ranunculus

Butterfly™ Vestalis®

Ranunculus Corm

Unique branching ranunculus.

New

Romance™ Paradou® Ranunculus

Romance™ Paradou®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

New

Potomac Plumblossom Warm Season (Groups 3–4)

Potomac Plumblossom

(F1) Snapdragon Seed

Refined all-season series for field or greenhouse growing.

New

Nova Sweet Bell Peppers

Nova

(F1) Bell Pepper Seed

High-yielding orange bell.

New

Avignon Silver II Cool Season (Groups 1–2)

Avignon Silver II

Pelleted (F1) Snapdragon Seed

Pale blush-pink for spring and fall production.

New

Kale, Unicorn Microgreen Vegetables

Kale, Unicorn

Microgreen Seed

Lovely contrast for a refined look.

New

Sunagri CrunchLeaf Lettuce

Sunagri

Pelleted Lettuce Seed

High-yielding red CrunchLeaf type.

New

Unity Beefsteak Tomatoes

Unity

Organic (F1) Tomato Seed

High-performing, early red beefsteak for field and tunnel.

New

Amaretto Sweet Bell Peppers

Amaretto

(F1) Bell Pepper Seed

Blocky yellow bell for heated and unheated tunnels.

New

Gimlet Specialty Cucumbers

Gimlet

Organic (F1) Cucumber Seed

Lime green snacker.

New

Brushmark Cesar® Ranunculus

Brushmark Cesar®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

New

Amaranth, Glitter Mix Microgreen Mixes

Amaranth, Glitter Mix

Microgreen Seed

Amaranth in a blend of earth tones.

New

Contessa Beefsteak Tomatoes

Contessa

Organic (F1) Tomato Seed

Large attractive beefsteak.

New

Viviana™ Pink Lisianthus

Viviana™ Pink

Pelleted (F1) Lisianthus Seed

Mini pollen-free lisianthus.

New

Rosita® 3 Yellow Lisianthus

Rosita® 3 Yellow

Pelleted (F1) Lisianthus Seed

Pale creamy yellow rose-like blooms.

New

Attracta Cherry Tomatoes

Attracta

Organic (F1) Tomato Seed

Flavorful and prolific.

New

Romance™ Digne® Ranunculus

Romance™ Digne®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

New

Solo® White Lisianthus

Solo® White

Pelleted (F1) Lisianthus Seed

Mini pollen-free lisianthus.

New

Croma™ III White Lisianthus

Croma™ III White

Pelleted (F1) Lisianthus Seed

Pure white rose-like blooms.

New

Marmango Beefsteak Tomatoes

Marmango

(F1) Tomato Seed

Early, prolific, and delicious with excellent color.

New

Blue Tonic Slicing Tomatoes

Blue Tonic

Organic (F1) Tomato Seed

Indigo slicer with professional performance.

New

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

Cannes Lavender II–III

Pelleted (F1) Snapdragon Seed

Early summer snapdragon.

New

Bonbolya Beefsteak Tomatoes

Bonbolya

(F1) Tomato Seed

High-performance pink beefsteak for the tunnel.

New

Romance™ Buzet® Ranunculus

Romance™ Buzet®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

Out Of Stock

New

Romance™ Cottun® Ranunculus

Romance™ Cottun®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

Out Of Stock

New

Amaretto Sweet Bell Peppers

Amaretto

Organic (F1) Bell Pepper Seed

Blocky yellow bell for heated and unheated tunnels.

Out Of Stock

ProCut® White Nite Tall Sunflowers

ProCut® White Nite

(F1) Sunflower Seed

Exciting addition to the ProCut series.

ProCut® Orange Tall Sunflowers

ProCut® Orange

(F1) Sunflower Seed

Orange petals and a dark disk.

ProCut® White Lite Tall Sunflowers

ProCut® White Lite

(F1) Sunflower Seed

Color innovation in a professional-quality single-stem sunflower.

ProCut® Plum Tall Sunflowers

ProCut® Plum

(F1) Sunflower Seed

Exciting addition to the ProCut series.

Dragoon Romaine Lettuce (Cos)

Dragoon

Organic Lettuce Seed

Compact, uniform, mini romaine with excellent texture.

Diva Seedless and Thin-skinned Cucumbers

AAS (All-America Selections) Winners

Diva

Cucumber Seed

Especially flavorful harvested small, adapted to field and greenhouse.

ProCut® Red Tall Sunflowers

ProCut® Red

(F1) Sunflower Seed

4–6" flowers are deep red with brown disks.