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

Cannes Lavender II–III

Pelleted (F1) Snapdragon Seed

Early summer snapdragon.

New

Nova Sweet Bell Peppers

Nova

(F1) Bell Pepper Seed

High-yielding orange bell.

New

Marmango Beefsteak Tomatoes

Marmango

(F1) Tomato Seed

Early, prolific, and delicious with excellent color.

New

Snapstar Champagne Cool Season (Groups 1–2)

Snapstar Champagne

(F1) Snapdragon Seed

Coming Soon! Early double blooms.

New

Blue Tonic Slicing Tomatoes

Blue Tonic

(F1) Tomato Seed

Indigo slicer with professional performance.

New

Cecelia Butterhead Lettuce (Boston)

Cecelia

Pelleted Lettuce Seed

Green butterhead for indoor production.

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Butterfly™ Vestalis® Ranunculus

Butterfly™ Vestalis®

Ranunculus Corm

Unique branching ranunculus.

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Bonbolya Beefsteak Tomatoes

Bonbolya

(F1) Tomato Seed

High-performance pink beefsteak for the tunnel.

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Solo® White Lisianthus

Solo® White

Pelleted (F1) Lisianthus Seed

Mini pollen-free lisianthus.

New

Gimlet Specialty Cucumbers

Gimlet

Organic (F1) Cucumber Seed

Lime green snacker.

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Amaranth, Glitter Mix Microgreen Mixes

Amaranth, Glitter Mix

Microgreen Seed

Amaranth in a blend of earth tones.

New

Brushmark Cesar® Ranunculus

Brushmark Cesar®

Ranunculus Corm

Premium quality ranunculus for cut flowers.

New

Nebula Sweet Bell Peppers

Nebula

Organic (F1) Bell Pepper Seed

Early bell for open field or unheated tunnels.

New

Sunagri CrunchLeaf Lettuce

Sunagri

Pelleted Lettuce Seed

High-yielding red CrunchLeaf type.

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Kale, Unicorn Microgreen Vegetables

Kale, Unicorn

Microgreen Seed

Lovely contrast for a refined look.

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Contessa Beefsteak Tomatoes

Contessa

Organic (F1) Tomato Seed

Large attractive beefsteak.

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Amaretto Sweet Bell Peppers

Amaretto

Organic (F1) Bell Pepper Seed

Blocky yellow bell for heated and unheated tunnels.

New

Amaretto Sweet Bell Peppers

Amaretto

(F1) Bell Pepper Seed

Blocky yellow bell for heated and unheated tunnels.