Seeds for Growing Cold Weather Crops | Johnny's Selected Seeds

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142 Products

Cold Tolerant

Johnny's performs extensive trials in winter high tunnels to bring you the toughest, most cold-hardy vegetables and flowers available. The following crops not only survive, but thrive in the seeming dead of winter. Choose vegetable and flower seeds with proven cold tolerance to extend your growing window.

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142 Products

German Extra Hardy Garlic

German Extra Hardy

Garlic Bulbs

The most reliable garlic to grow.

Red Russian Kale

Red Russian

Kale Seed

Smooth, green, purple-veined leaves for baby leaf and bunching.

Uber Arugula (Roquette)

Uber

Salad Arugula Seed

Fast, deeply lobed arugula.

Evergreen Hardy White Bunching Onions

Evergreen Hardy White

Onion Seed

Our most winter-hardy bunching onion, with little or no bulbing.

Arugula (Standard) Arugula (Roquette)

Arugula (Standard)

Organic Salad Arugula Seed

Standard salad arugula for salad mix and bunching.

Rangitoto Savoyed-Leaf Spinach

Rangitoto

(F1) Spinach Seed

Fast, upright growth for the winter tunnel.

Red Russian Kale

Red Russian

Organic Kale Seed

Smooth, green, purple-veined leaves for baby leaf and bunching.

Space Smooth-Leaf Spinach

Space

(F1) Spinach Seed

Tried-and-true variety for all seasons.

Astro Arugula (Roquette)

Astro

Salad Arugula Seed

Early, heat-tolerant standard variety.

White Russian Kale

White Russian

Organic Kale Seed

Frost-tolerant white-ribbed kale.

Ruby Streaks Mustard Greens

Ruby Streaks

Organic Mustard Green Seed

Intricately lobed dark green and maroon leaves.

Bloomsdale Savoyed-Leaf Spinach

Bloomsdale

Spinach Seed

Open-pollinated savoy for spring and fall.

Tatsoi Asian Greens

Tatsoi

Organic Asian Green Seed

Economical, organic OP tatsoi.

White Dill Ammi (False Queen Anne's Lace)

White Dill

Ammi Seed

A must for cut-flower mixed bouquets.

Hammerhead Savoyed-Leaf Spinach

Hammerhead

(F1) Spinach Seed

Full-savoy DMR spinach for spring, fall, and winter.

Charbell Swiss Chard

Charbell

(F1) Swiss Chard Seed

Clean, vibrant leaves.

Astro Arugula (Roquette)

Astro

Organic Salad Arugula Seed

Early, heat-tolerant standard variety.

Red Giant Mustard Greens

Red Giant

Mustard Green Seed

Very slow-bolting broadleaf mustard.