Hydroponic Seeds - Vegetables & Herbs | Johnny's Selected Seeds

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Hydroponic Performers

With the unique conditions of growing in hydroponic systems come equally distinct challenges and opportunities. That is why it’s important to select seed varieties demonstrated to perform in the hydroponic setting. Johnny’s has reviewed the available research, including results from independent grower trials, information received from our suppliers, and our own knowledge base, to compile our list of vegetables and herbs for hydroponic production. Because hydroponic systems vary, we suggest you use these recommendations as a starting point for building and refining your variety selection.

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Kale, Kalefetti Mix Microgreen Mixes

Kale, Kalefetti Mix

Microgreen Seed

Vivid kale colors.

Cress, Cressida Microgreen Vegetables

Cress, Cressida

Microgreen Seed

Fancy, three-lobed leaves with a peppery flavor.

Mustard, Miz America Microgreen Vegetables

Mustard, Miz America

(F1) Microgreen Seed

Deep color with mild mustard flavor.

Cutting Celery Microgreen Herbs

Cutting Celery

Microgreen Seed

Finely-textured, intricate green leaves for adding mild celery flavor.

Radish, Purple Stem Microgreen Vegetables

Radish, Purple Stem

Organic Microgreen Seed

Spicy flavor, attractive purple stems, and green leaves.

Lalique Summer Crisp Lettuce (Batavia)

Lalique

Pelleted Lettuce Seed

Crunchy sandwich-sized leaves with year-round performance.

Shungiku Microgreen Vegetables

Shungiku

Microgreen Seed

Aromatic, edible chrysanthemum green with serrated leaves.

Breen Romaine Lettuce (Cos)

Breen

Pelleted Lettuce Seed

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

Pozzano Paste Tomatoes

Pozzano

Organic (F1) Tomato Seed

Early high-yielding San Marzano type for greenhouse and hoophouse.

Fennel, Bronze Microgreen Herbs

Fennel, Bronze

Organic Microgreen Seed

Bronze color, sweet fennel flavor for desserts and fish.

Green Forest Romaine Lettuce (Cos)

Green Forest

Lettuce Seed

Most attractive green romaine packs and handles with little damage.

Gatsbi Bibb Lettuce

Gatsbi

Lettuce Seed

High-performance gem type.

Cauralina Specialty Tomatoes

Cauralina

(F1) Tomato Seed

Heirloom-like oxheart for the greenhouse.

Red Giant Mustard Greens

Red Giant

Organic Mustard Green Seed

Very slow-bolting broadleaf mustard.

Mustard, Garnet Giant Microgreen Vegetables

Mustard, Garnet Giant

Microgreen Seed

Darkest purple mustard with mildly spicy flavor.

Lime Citrus Basil

Lime

Organic Basil Seed

Zesty citrus aroma for adding unique flair to fish and salads.

KX-1 Kale

KX-1

Kale Seed

Striking, uniform red kale for baby leaf.

Bellezia Arugula (Roquette)

Bellezia

Wild Arugula Seed

Dark green, deeply lobed leaves on upright plant for easier harvest.

Cress, Cressida Microgreen Vegetables

Cress, Cressida

Organic Microgreen Seed

Fancy, three-lobed leaves with a peppery flavor.

Spicy Bush Fine Leaf Basil

Spicy Bush

Basil Seed

Small, dome-shaped plants with fine leaves, perfect for pots or beds.

Tuscany Basil

Tuscany

Basil Seed

Attractive, uniform lettuce-leaf type with ruffled, puckered leaves.

Rosie Asian Greens

Rosie

(F1) Asian Green Seed

Bright strawberry red pac choi for mixed packs and baby leaf.

Red Rubin Purple Basil

Red Rubin

Organic Basil Seed

Dark purple Italian Large Leaf type with high yields and great flavor.

Nasturtium Shoots

Nasturtium

Shoot Seed

Spicy flavor for salads or to garnish a wide variety of dishes.

Marnero Beefsteak Tomatoes

Marnero

(F1) Tomato Seed

Hybrid with black heirloom quality; dead ringer for Cherokee Purple.

Nufar Italian Large Leaf Basil

Nufar

Organic Basil Seed

Fusarium-resistant Italian Large Leaf type for field or greenhouse.

Tatsoi Microgreen Vegetables

Tatsoi

Organic Microgreen Seed

Dark green, spoon-shaped leaves with mild flavor.

Chinese Cabbage, Tokyo Bekana Microgreen Vegetables

Chinese Cabbage, Tokyo Bekana

Organic (F1) Microgreen Seed

Large light green leaves.

Outredgeous Romaine Lettuce (Cos)

Outredgeous

Lettuce Seed

Attractive, ruffled romaine that retains its red color in low light.

Kale, Unicorn Microgreen Vegetables

Kale, Unicorn

Microgreen Seed

Lovely contrast for a refined look.

Amai Grape Tomatoes

Amai

(F1) Tomato Seed

Highly productive grape tomato with leaf mold resistance.

Kale, Toscano Microgreen Vegetables

Kale, Toscano

Microgreen Seed

The darkest green kale for microgreens.

Mustard, Red Giant Microgreen Vegetables

Mustard, Red Giant

Organic Microgreen Seed

Green leaves with a red blush.

Cristabel CrunchLeaf Lettuce

Cristabel

Pelleted Lettuce Seed

Extra-crunchy complement to Azirka.

Radish, Red Stem Microgreen Vegetables

Radish, Red Stem

Microgreen Seed

Vibrant red stems.

Aroma 2 Genovese Basil

Aroma 2

Organic Basil Seed

Fast-growing Fusarium-resistant Genovese type for greenhouse or field.

DRO141TX Rootstock Tomatoes

DRO141TX

(F1) Tomato Seed

Most vigorous, balanced rootstock.

Red Kingdom Asian Greens

AAS (All-America Selections) Winners

Red Kingdom

(F1) Asian Green Seed

Dark purple leaf with bright green stem.

Tropicana Lettuce

Tropicana

Organic Pelleted Lettuce Seed

Standard heat-tolerant green leaf with disease resistance.

Buckwheat Shoots

Buckwheat

Organic Shoot Seed

Mild lettuce-like flavor, green heart-shaped leaves and pinkish stems.

Borage Microgreen Herbs

Borage

Microgreen Seed

Broad, thick green leaves with mild cucumber flavor.

Nufar Italian Large Leaf Basil

Nufar

Organic Pelleted Basil Seed

Fusarium-resistant, Italian large-leaf type for field or greenhouse.

Margold Beefsteak Tomatoes

Margold

(F1) Tomato Seed

Bicolor for sustained harvest.

Mustard, Ruby Streaks Microgreen Vegetables

Mustard, Ruby Streaks

Organic Microgreen Seed

Intricately lobed red and dark-green leaves.

Basil, Cinnamon Microgreen Herbs

Basil, Cinnamon

Microgreen Seed

Sweet cinnamon flavor.

Flandria Butterhead Lettuce (Boston)

Flandria

Pelleted Lettuce Seed

Blonde butterhead for hydroponics.

Lihi Prospera® Active DMR Compact Genovese Basil

Lihi Prospera® Active DMR

Organic Basil Seed

Compact Genovese with resistance to downy mildew.

Volcana Bibb Lettuce

Volcana

Lettuce Seed

Red-to-the-heart mini.

Upland Cress Cress

Upland Cress

Green Seed

Similar to watercress, but easier to grow.

Melon Shoots

Melon

Shoot Seed

Sweet fresh melon flavor.

Prospera® Red DMR Purple Basil

Prospera® Red DMR

Organic (F1) Basil Seed

Intermediate resistance to downy mildew and Fusarium.

Katrina Cucumbers

Katrina

(F1) Cucumber Seed

Tasty snacking cucumber with good heat tolerance.

Cucumber, Armenian Shoots

Cucumber, Armenian

Shoot Seed

Mild cucumber flavor.

Carrot Microgreen Vegetables

Carrot

Organic Microgreen Seed

Finely textured leaves for a delicate presentation.

Marnouar Beefsteak Tomatoes

Marnouar

(F1) Tomato Seed

High-performance purple beefsteak.

Tropicana Lettuce

Tropicana

Lettuce Seed

Standard heat-tolerant green leaf with disease resistance.

Fresh Pak Beet Greens

Fresh Pak

(F1) Beet Seed

Beautiful, healthy leaves for bunching and baby leaf.

Mizuna Microgreen Vegetables

Mizuna

Organic Microgreen Seed

Fast-growing mizuna with fancy, toothed leaves.

Cilantro Microgreen Herbs

Cilantro

Microgreen Seed

Intricate green leaves with cilantro flavor.

Kale, Purple Reign Microgreen Vegetables

Kale, Purple Reign

(F1) Microgreen Seed

Dark purple kale.

Clearwater Oakleaf Lettuce

Clearwater

Lettuce Seed

Heavy dark green oakleaf with fast early growth and sweet flavor.

Kale, KX-1 Microgreen Vegetables

Kale, KX-1

Microgreen Seed

Glossy, serrated red leaves.

Casey Butterhead Lettuce (Boston)

Casey

Pelleted Lettuce Seed

Improved butterhead for CEA summer slot.

Trophy Specialty Greens

Trophy

Treated Green Seed

Fast-growing mâche for commercial sales.

Sorrel, Red Veined Microgreen Herbs

Sorrel, Red Veined

Organic Microgreen Seed

Bright lemon flavor and distinctive red veins.

Kakao Specialty Tomatoes

Kakao

(F1) Tomato Seed

Delicious brown cocktail tomato.

Golden Frills Mustard Greens

Golden Frills

Mustard Green Seed

Bright green, intricately serrated leaves with spicy flavor.

Enroza Beefsteak Tomatoes

Enroza

Organic (F1) Tomato Seed

Strong, balanced, high-yielding plant.

Beet, Bull's Blood Microgreen Vegetables

Beet, Bull's Blood

Microgreen Seed

Deep burgundy leaves.

Dandelion, Red Microgreen Vegetables

Dandelion, Red

Microgreen Seed

Narrow, green leaf with pink vein.

Wheat, Hard Red Winter Sprouts

Wheat, Hard Red Winter

Organic Sprouting Seeds

Wheat sprouts with a sweet, malty flavor.

Basil, Italian Large Leaf Microgreen Herbs

Basil, Italian Large Leaf

Organic Microgreen Seed

Shiny green leaves, sweet-spicy flavor.

Azirka CrunchLeaf Lettuce

Azirka

Pelleted Lettuce Seed

Extra-crunchy complement to Cristabel.

Anise Hyssop Microgreen Herbs

Anise Hyssop

Microgreen Seed

Light-green leaves with pink tinge and licorice-mint flavor.

Estamino Rootstock Tomatoes

Estamino

(F1) Tomato Seed

Generative rootstock.

Popcorn Shoots

Popcorn

Organic Shoot Seed

Sweet-flavored shoots are an attractive bright-yellow when blanched.

Mustard, Scarlet Frills Microgreen Vegetables

Mustard, Scarlet Frills

Microgreen Seed

Serrated red and green leaves.

Prospera® DMR (PS5) Basil

Prospera® DMR (PS5)

(F1) Basil Seed

Multiuse Genovese basil with downy mildew and Fusarium resistance.

Radish, Hong Vit Microgreen Vegetables

Radish, Hong Vit

Microgreen Seed

Spicy flavor, attractive purple stems, and green leaves.

KX-1 Kale

KX-1

Organic Kale Seed

Striking, uniform red kale for baby leaf.

Fennel, Green Microgreen Herbs

Fennel, Green

Microgreen Seed

Finely textured leaves, sweet fennel flavor for desserts and fish.

Outredgeous Romaine Lettuce (Cos)

Outredgeous

Organic Lettuce Seed

Attractive, ruffled romaine that retains its red color in low light.

Dill Microgreen Herbs

Dill

Microgreen Seed

Feathery leaves add delicate dill flavor and visual interest.

Watercress Microgreen Vegetables

Watercress

Microgreen Seed

Spicy, peppery flavor.

Superbo Genovese Basil

Superbo

Basil Seed

Improved strain of standard Genovese basil.

Nasturtium, Shades of Green Shoots

Nasturtium, Shades of Green

Shoot Seed

Purple, lime, and dusty-green leaves with sweet-spicy flavor.

Sorrel Microgreen Herbs

Sorrel

Microgreen Seed

French type with oval-shaped green leaves and zesty lemon flavor.

Watercress Microgreen Vegetables

Watercress

Organic Microgreen Seed

Spicy, peppery flavor.

Marigold, Gem Microgreen Flowers

Marigold, Gem

Microgreen Seed

Intricate leaves.

Parsley Microgreen Herbs

Parsley

Microgreen Seed

Intricately-lobed, medium-green leaves with mild parsley flavor.

Scallion Microgreen Vegetables

Scallion

Organic Microgreen Seed

Threadlike leaves add delicate pungency to dishes calling for onions.

Volcana Bibb Lettuce

Volcana

Pelleted Lettuce Seed

Red-to-the-heart mini.

Garnet Giant Mustard Greens

Garnet Giant

Mustard Green Seed

Darkest broadleaf mustard.

Chard, Yellow Microgreen Vegetables

Chard, Yellow

Microgreen Seed

Lofty bright green leaves with yellow stems.

Favorita Cherry Tomatoes

Favorita

(F1) Tomato Seed

Delicious, productive; fantastic-tasting fruits on nice, long trusses.

Celosia Microgreen Flowers

Celosia

Microgreen Seed

Bright green leaves with pink, orange, and yellow veins and stems.

Orach, Ruby Red Microgreen Vegetables

Orach, Ruby Red

Organic Microgreen Seed

Lofty, purple-red leaves and stems with earthy flavor.

Kale, Bright Green Curly Microgreen Vegetables

Kale, Bright Green Curly

Organic Microgreen Seed

Adds a pop of bright green color to your mix.

Red Rubin Purple Basil

Red Rubin

Basil Seed

Dark purple Italian Large Leaf type with high yields and great flavor.

Antonet Lollo Lettuce

Antonet

Lettuce Seed

Bright red Lollo type with good head size, frilly, fan-shaped leaves.

Maxifort Rootstock Tomatoes

Maxifort

(F1) Tomato Seed

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

Mustard, Golden Frills Microgreen Vegetables

Mustard, Golden Frills

Organic Microgreen Seed

Spicy, intricately lobed, bright green leaves.

Red Splendor Mustard Greens

Red Splendor

Mustard Green Seed

Dark red and green, deeply lobed leaves.

Lemon Balm Microgreen Herbs

Lemon Balm

Microgreen Seed

Excellent for adding distinct lemon flavor to desserts and cocktails.

Breen Romaine Lettuce (Cos)

Breen

Lettuce Seed

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

Beet, Red Beet Microgreen Vegetables

Beet, Red Beet

Organic Microgreen Seed

Bright green leaves with red stems and mild beet flavor.

Tango Oakleaf Lettuce

Tango

Lettuce Seed

So widely known, it is the standard for a class after its own name.

Basil, Bicolor Microgreen Herbs

Basil, Bicolor

Organic Microgreen Seed

Contrasting purple and green leaves.

Estamino Rootstock Tomatoes

Estamino

Organic (F1) Tomato Seed

Organic generative rootstock.

Shiso, Britton Microgreen Herbs

Shiso, Britton

Microgreen Seed

Ruffled, two-toned leaves with licorice flavor.

Runaway Arugula (Roquette)

Runaway

Salad Arugula Seed

Deeply lobed.

Purslane, Red Gruner Microgreen Vegetables

Purslane, Red Gruner

Microgreen Seed

Succulent green leaves and pink stems with mild, spinach-like flavor.

Coastline Summer Crisp Lettuce (Batavia)

Coastline

Organic Lettuce Seed

Medium-green, frillice-type baby leaf with a crisp bite like iceberg.

Mizuna, Red Kingdom Microgreen Vegetables

AAS (All-America Selections) Winners

Mizuna, Red Kingdom

(F1) Microgreen Seed

Red-leaved mizuna with a mild flavor.

Nasturtium, Empress of India Shoots

Nasturtium, Empress of India

Shoot Seed

Dark purple-green leaves with pink stems.

Pac Choi, Red Choi Microgreen Vegetables

Pac Choi, Red Choi

Organic Microgreen Seed

Red, spoon-shaped leaves.

Basil, Red Rubin Microgreen Herbs

Basil, Red Rubin

Organic Microgreen Seed

Sweet-spicy flavor.

Borage Microgreen Herbs

Borage

Organic Microgreen Seed

Broad, thick green leaves with mild cucumber flavor.

Green Wave Mustard Greens

AAS (All-America Selections) Winners

Green Wave

Organic Mustard Green Seed

Our spiciest green mustard.

Out Of Stock

Mustard, Garnet Giant Microgreen Vegetables

Mustard, Garnet Giant

Organic Microgreen Seed

Darkest purple mustard with mildly spicy flavor.

Kale, KX-1 Microgreen Vegetables

Kale, KX-1

Organic Microgreen Seed

Glossy, serrated red leaves.

Mustard, Green Wave Microgreen Vegetables

Mustard, Green Wave

Organic Microgreen Seed

Medium-green, heavily curled leaves with sharp, spicy flavor.

Out Of Stock

Sale

Mei Qing Choi Pac Choi (Bok Choy)

Mei Qing Choi

(F1) Green Seed

Bolt-, heat-, cold-tolerant pac choi for full or medium-size heads.

Sale

Winner Genovese Basil

Winner

Basil Seed

Beautiful basil with huge leaves.

Sale

Salvius Romaine Lettuce (Cos)

Salvius

Lettuce Seed

Bolt tolerant, widely adaptable with open habit suited for heads.

Sale

Charbell Swiss Chard

Charbell

(F1) Swiss Chard Seed

Clean, vibrant leaves.

Sale

Prospera® DMR (PS5) Basil

Prospera® DMR (PS5)

Organic (F1) Basil Seed

Multiuse Genovese basil with downy mildew and Fusarium resistance.

Sale

Garrison Oakleaf Lettuce

Garrison

Organic Lettuce Seed

Fast-growing baby red oakleaf with good downy mildew resistance.

Sale

Prospera® DMR (CG1) Genovese Basil

Prospera® DMR (CG1)

Organic (F1) Basil Seed

Fast-growing classic Genovese. Downy mildew and Fusarium resistant.

Sale

Kohlrabi, Purple Microgreen Vegetables

Kohlrabi, Purple

Organic Microgreen Seed

Purple stems and dark-green leaves with a purple tint.

Sale

Mustard, Ruby Streaks Microgreen Vegetables

Mustard, Ruby Streaks

Microgreen Seed

Intricately lobed red and dark-green leaves.

Sale

Red Baron Plus Asian Greens

Red Baron Plus

(F1) Asian Green Seed

Fast-growing red mizuna.

Sale

Powerhouse Romaine Lettuce (Cos)

Powerhouse

Organic Lettuce Seed

Crunchy, baby-leaf red romaine with narrow petiole.

Sale

Celinet Summer Crisp Lettuce (Batavia)

Celinet

Organic Lettuce Seed

Disease-resistant green Batavia for baby leaf.

Sale

Green Giant Asian Greens

Green Giant

(F1) Asian Green Seed

Smooth, dark green komatsuna with good regrowth.

Sale

Amaranth, Bicolor Microgreen Vegetables

Amaranth, Bicolor

Microgreen Seed

Unique color combination and mild flavor.

Sale

Ilema Lollo Lettuce

Ilema

Organic Pelleted Lettuce Seed

Attractive, well-filled and uniform dark green Lollo type.

Sale

Ilema Lollo Lettuce

Ilema

Organic Lettuce Seed

Attractive, well-filled and uniform dark green Lollo type.

Sale

Geronimo Beefsteak Tomatoes

Geronimo

(F1) Tomato Seed

Good flavor and mildew tolerance.

Sale

Rebelski Slicing Tomatoes

Rebelski

(F1) Tomato Seed

Fresh market greenhouse tomato with strong disease package.

Onion Sprouts

Onion

Organic Sprouting Seeds

Mild onion flavor.

Out Of Stock

Broccoli, Sano Verde Max Sprouts

Broccoli, Sano Verde Max

Organic Sprouting Seeds

High-glucoraphanin broccoli sprout.

Out Of Stock

Beet, Yellow Microgreen Vegetables

Beet, Yellow

Microgreen Seed

Light green leaves with yellow mid-vein and stems.

Out Of Stock

Pink Wonder Specialty Tomatoes

Pink Wonder

(F1) Tomato Seed

Heirloom-type pink greenhouse tomato.

Out Of Stock

Leek Microgreen Vegetables

Leek

Organic Microgreen Seed

Mild onion flavor.

Out Of Stock

Scallion, Evergreen Hardy White Microgreen Vegetables

Scallion, Evergreen Hardy White

Microgreen Seed

Thread-like leaves add delicate pungency to dishes calling for onions.

Out Of Stock

Beet, Red Leaf Microgreen Vegetables

Beet, Red Leaf

Organic Microgreen Seed

Economical red beet for microgreens.

Out Of Stock

Mustard, Red Katana Microgreen Vegetables

Mustard, Red Katana

Organic Microgreen Seed

Dark red leaves, light green stems.

Out Of Stock

Sulu Oakleaf Lettuce

Sulu

Organic Lettuce Seed

A favorite for salad mix, lime green oak leaves for striking contrast.

Out Of Stock

Ember Asian Greens

Ember

Asian Green Seed

Bright green leaves with purple rib and stem.

Out Of Stock

Powerhouse Romaine Lettuce (Cos)

Powerhouse

Lettuce Seed

Crunchy, baby-leaf red romaine with narrow petiole.

Out Of Stock

Chard, Pink Stem Microgreen Vegetables

Chard, Pink Stem

Organic Microgreen Seed

Lofty, bright green leaves with pink stems and veins.

Out Of Stock

Beet, Yellow Microgreen Vegetables

Beet, Yellow

Organic Microgreen Seed

Light green leaves with yellow mid-vein and stems.

Out Of Stock

Sale

Win-Win Choi Pac Choi (Bok Choy)

Win-Win Choi

(F1) Green Seed

Bulky and uniform white-stemmed pac choi for mini or full-size heads.

Out Of Stock

Sale

Clearwater Oakleaf Lettuce

Clearwater

Organic Lettuce Seed

Heavy dark green oakleaf with fast early growth and sweet flavor.

Out Of Stock

Monte Carlo Romaine Lettuce (Cos)

Monte Carlo

Pelleted Lettuce Seed

Dark green, compact romaine for an all-season mid-size.

Cilantro, Monogerm Microgreen Herbs

Cilantro, Monogerm

Organic Microgreen Seed

Improved microgreen production over standard cilantro.

Basil, Genovese Microgreen Herbs

Basil, Genovese

Microgreen Seed

Shiny green leaves, traditional basil flavor.

Picolino Seedless and Thin-skinned Cucumbers

Picolino

Organic (F1) Cucumber Seed

High-quality organic snacking cucumber.

Monte Carlo Romaine Lettuce (Cos)

Monte Carlo

Lettuce Seed

Dark green, compact romaine for an all-season mid-size.

Red Cloud Asian Greens

Red Cloud

(F1) Asian Green Seed

Rich burgundy hybrid tatsoi for bunching or baby leaf.

Poniente Seedless and Thin-skinned Cucumbers

Poniente

Organic (F1) Cucumber Seed

Long European cucumber with improved disease resistance.

Ruby Streaks Mustard Greens

Ruby Streaks

Organic Mustard Green Seed

Intricately lobed dark green and maroon leaves.

Quirk Specialty Cucumbers

Quirk

(F1) Cucumber Seed

Unique mini cucumber for snacking and pickling.

Coastline Summer Crisp Lettuce (Batavia)

Coastline

Lettuce Seed

Medium-green, frillice-type baby leaf with a crisp bite like iceberg.

Fennel, Green Microgreen Herbs

Fennel, Green

Organic Microgreen Seed

Finely-textured leaves, sweet fennel flavor for desserts and fish.

Xapia Salanova® – Red Oakleaf Salanova® Lettuce

Xapia Salanova® – Red Oakleaf

Pelleted Lettuce Seed

Condensed saladbowl-type oakleaf for whole heads or salad mixes.

Sale

Newton Basil

Newton

Basil Seed

Fusarium-resistant Italian large-leaf with improved flavor.