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Escarole
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Lettuce - Batavian
Lettuce - Butterhead
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Melon - Cantaloupe
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Onion - Bulb
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Peas - Shelling
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Southern Peas (Cow Peas)
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Pumpkins - Extra Large
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Rhubarb
Radish
Radish - Hybrid
Radish - OP
Radish - Winter (Oriental)
Rutabaga
Salsify
Spinach
Spinach - Hybrid
Spinach - OP
Summer Squash
Summer Squash - Green Summer Squash
Summer Squash - Yellow Squash
Winter Squash
Winter Squash - Acorn
Winter Squash - Banana
Winter Squash - Buttercup-Kabocha
Winter Squash - Butternut
Winter Squash - Calabasa
Winter Squash - Cushaw
Winter Squash - Delicata
Winter Squash - Hubbard
Winter Squash - Miscellaneous-Novelty
Winter Squash - Spaghetti
Swiss Chard
Tomatillo
Tomatillo - Hybrid
Tomatillo - OP
Tomato
Tomato - Fresh Market
Tomato - Roma
Tomato - Cocktail
Tomato - Cherry
Tomato - Grape
Tomato - Cluster type
Tomato Rootstock
Turnip
Turnip - Hybrid
Turnip - Open Pollinated (OP)
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Watermelon - Diploid (Seeded)
Watermelon - Triploid (Seedless)
Watermelon - Pollinizer
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Herbs - Perennial
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Sunflowers Pollenless Branching
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Sunflowers Traditional
Sunflowers Traditional Branching
Sunflowers Traditional Single Stem
Untreated Varieties Only
All Untreated Varieties Only
Asparagus
Beans
Beans - French (Filet)
Beans - Horticulture
Beans - Lima (Bush and Pole)
Beans - Pole
Beans - Shell and Miscellaneous
Bush Beans - Green
Bush Beans - Yellow
Edamame (Edible Vegetable Soybeans)
Beets
Broccoli
Broccoli Raab
Brussel Sprouts
Cabbage
Cabbage - Hybrid Green
Cabbage - Hybrid Red
Cabbage - Hybrid Savoy
Cabbage - Hybrid Storage
Cabbage - Open Pollinated
Chinese Cabbage
Chinese Cabbage - Michihilli
Chinese Cabbage - Pak Choi
Carrots
Cauliflower
Celery
Collards
Cucumber
Cucumber - Pickle
Cucumber - Slicer
Eggplant
Endive and Escarole
Endive
Escarole
Gourds
Herbs - Untreated
Herbs - Annual - Untreated
Herbs - Perennial - Untreated
Ground Cherry
Kale
Kohlrabi
Leek
Lettuce
Lettuce - Bibb
Lettuce - Butterhead
Lettuce - COS
Lettuce - Iceberg / Crisphead
Lettuce - Loose Leaf
Lettuce - Romaine
Lettuce Boston
Lettuce - Batavian
Melon
Melon - Cantaloupe
Melon - Mixed / Specialty
Mustard - Mixed / Specialty
Okra
Onion
Onion - Bulb
Onion - Bunching
Onion - Shallot
Ornamental Corn
Broom Corn
Ornamental Corn
Popcorn
Parsley
Parsnips
Peas
Peas - Edible Pod
Peas - Shelling
Southern Peas (Cow Peas)
Peppers
Hot Peppers
Sweet Peppers
Pumpkins
Pumpkins - Extra Large
Pumpkins - Giant
Pumpkins - Large
Pumpkins - Medium
Pumpkins - Miniature
Pumpkins - Small
Pumpkins - Specialty
Pumpkins - White
Radish
Radish - OP
Radish - Winter (Oriental)
Rhubarb
Rutabaga
Salsify
Spinach
Spinach - Hybrid
Spinach - OP
Summer Squash
Summer Squash - Green Summer Squash
Summer Squash - Yellow Squash
Sunflowers
Sunflowers Pollenless
Sunflowers Traditional
Swiss Chard
Tomatillo
Tomatillo - Hybrid
Tomatillo - OP
Tomato
Tomato - Cherry
Tomato - Cluster type
Tomato - Cocktail
Tomato - Fresh Market
Tomato - Grape
Tomato - Roma
Tomato Rootstock
Turnip
Turnip - Hybrid
Turnip - Open Pollinated (OP)
Watermelon
Watermelon - Diploid (Seeded)
Watermelon - Pollinizer
Watermelon - Triploid (Seedless)
Winter Squash
Winter Squash - Acorn
Winter Squash - Banana
Winter Squash - Buttercup-Kabocha
Winter Squash - Butternut
Winter Squash - Calabasa
Winter Squash - Cushaw
Winter Squash - Delicata
Winter Squash - Hubbard
Winter Squash - Miscellaneous-Novelty
Winter Squash - Spaghetti
Microgreens
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Beet Microgreens
Broccoli Microgreens
Cabbage Microgreens
Carrot Microgreens
Cauliflower Microgreens
Celery Microgreens
Chinese Cabbage Microgreens
Cucumber Microgreens
Endive and Escarole Microgreens
Herb Microgreens
Kale Microgreens
Leek Microgreens
Lettuce Microgreens
Mustard Microgreens
Onion Microgreens
Parsley Microgreens
Radish Microgreens
Rutabaga Microgreens
Spinach Microgreens
Swiss Chard Microgreens
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Seed Saving: Crossing, Hybrids, True-to-Type
Understanding Disease Resistance in Crops
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What Causes Heat in Peppers?
What Does “Rootbound” Mean?
What is a "Hot-Set" Tomato
What Does "Primed Seed" Mean?
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Growing Guides
Asparagus Growing Guide
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Brussels Sprouts Growing Guide
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Ornamental Corn Growing Guide
Sweet Corn Growing Guide
Cucumber Growing Guide
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Kohlrabi Growing Guide
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Okra Growing Guide
Onion Growing Guide
Parsley Growing Guide
Parsnip Growing Guide
Pea Growing Guide
Southern Peas (Cow Peas) Growing Guide
Pepper Growing Guide
Pumpkin and Gourd Growing Guide
Radish Growing Guide
Rhubarb Growing Guide
Rutabaga Growing Guide
Salsify Growing Guide
Spinach Growing Guide
Summer Squash Growing Guide
Winter Squash Growing Guide
Sunflower Growing Guide
Swiss Chard Growing Guide
Tomatillo Growing Guide
Tomato Growing Guide
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Seedless Watermelon Growing Guide
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Untreated Varieties Only
Kohlrabi
Kohlrabi
Our untreated kohlrabi seed is available for growers who prefer seed without treatment.
Kohlrabi Growing Guide
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Early Purple Vienna - Untreated
$2.95
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