Treated Seeds | Johnny's Selected Seeds

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Treated Seeds

We coat some of our seeds with a fungicidal treatment that protects them from pests and disease during the seeding and germination phases. These seeds are denoted by a “T” in the part number. All our treated seeds are neonicotinoid-free.

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42 Products

New

Troubadour XR Sweet Corn

Troubadour XR

Treated (F1) Corn Seed

Premium main-season (sh2) variety.

Out Of Stock

Polar Bear Giant Pumpkins

Polar Bear

Treated (F1) Pumpkin Seed

Extra-large white pumpkin that retains its color after maturity.

Champion Jack-o-Lanterns

Champion

Treated (F1) Pumpkin Seed

Big jack-o'-lantern with early maturity.

Blaze Specialty Pumpkins

Blaze

Treated (F1) Pumpkin Seed

High yields of flashy fruit, exceptionally uniform in shape and size.

Duchess Jack-o-Lanterns

Duchess

Treated (F1) Pumpkin Seed

Lovely double-ribbed appearance.

Diva Seedless and Thin-skinned Cucumbers

AAS (All-America Selections) Winners

Diva

Treated Cucumber Seed

Especially flavorful harvested small, adapted to field and greenhouse.

Early Giant Jack-o-Lanterns

Early Giant

Treated (F1) Pumpkin Seed

Early, powdery mildew resistant large jack with uniform fruits.

Shiver Specialty Pumpkins

Shiver

Treated (F1) Pumpkin Seed

A little white pumpkin with a great handle.

Pipsqueak PMR Specialty Pumpkins

Pipsqueak PMR

Treated (F1) Pumpkin Seed

Tall tabletop pumpkin with wild handles.

Signature XR Sweet Corn

Signature XR

Treated (F1) Corn Seed

Early-midseason bicolor (sh2) with excellent eating quality.

Montauk Sweet Corn

Montauk

Treated (F1) Corn Seed

Full-season bicolor (syn) with jumbo ears and great flavor.

Baby Bear Specialty Pumpkins

AAS (All-America Selections) Winners

Baby Bear

Treated Pumpkin Seed

Kids love this perfect mini with appealing size, easy-to-grip handles.

Jedi Hot Peppers

Jedi

Treated (F1) Jalapeño Pepper Seed

High-yielding, continuous-set type.

Renegade PMR Jack-o-Lanterns

Renegade PMR

Treated (F1) Pumpkin Seed

Highly uniform with few culls.

Racer Jack-o-Lanterns

Racer

Treated (F1) Pumpkin Seed

Extra-early workhouse variety with great-looking rib and big handle.

Vision MXR Sweet Corn

Vision MXR

Treated (F1) Corn Seed

Yellow super sweet (sh2) with reputation for flavor.

Gumdrop PMR Specialty Pumpkins

Gumdrop PMR

Treated (F1) Pumpkin Seed

A different take on the small jack.

Sugar Buns Sweet Corn

Sugar Buns

Treated (F1) Corn Seed

Early sugary enhanced (se+) corn with a long harvest period.

American Dream Sweet Corn

AAS (All-America Selections) Winners

American Dream

Treated (F1) Corn Seed

Full-season bicolor (sh2) with premium flavor and tenderness.

Temptress Sweet Corn

Temptress

Treated (F1) Corn Seed

A new standard for the second-early (syn) slot.

Igor Jack-o-Lanterns

Igor

Treated (F1) Pumpkin Seed

We've created a monster!

Kickoff XR Sweet Corn

Kickoff XR

Treated (F1) Corn Seed

Flavorful early super sweet (sh2).

Latte Sweet Corn

Latte

Treated (F1) Corn Seed

Reliable first-early synergistic (syn) producer.

Naked Bear Specialty Pumpkins

Naked Bear

Treated (F1) Pumpkin Seed

Abundant yields of delicious seeds.

Premium Shelling Peas

Premium

Treated Pea Seed

Popular early pea.

Superb MXR Sweet Corn

Superb MXR

Treated (F1) Corn Seed

Main-season workhorse bicolor (sh2).

Tempo XR Sweet Corn

Tempo XR

Treated (F1) Corn Seed

Tasty main-season bicolor super sweet (sh2).

Strike Shelling Peas

Strike

Treated Pea Seed

Be the first to market with sweet peas.

Essence Sweet Corn

Essence

Treated (F1) Corn Seed

Performance and flavor for the full-season (syn) slot.

Bistro Shelling Peas

Bistro

Treated Pea Seed

Excellent all-around performer.

Waltham Butternut Winter Squash

AAS (All-America Selections) Winners

Waltham Butternut

Treated Butternut Squash Seed

Still the benchmark for large butternuts.

Illusion Sweet Corn

Illusion

Treated (F1) Corn Seed

Early white synergistic (syn) with great flavor.

Bonbon Winter Squash

AAS (All-America Selections) Winners

Bonbon

Treated (F1) Buttercup Squash Seed

Tasty, uniform, and high yielding.

Big Moose Giant Pumpkins

Big Moose

Treated Pumpkin Seed

Giant pumpkin with eye-catching bright color for roadside displays.

Trophy Specialty Greens

Trophy

Treated Green Seed

Fast-growing mâche for commercial sales.

Sunshine Winter Squash

AAS (All-America Selections) Winners

Sunshine

Treated (F1) Kabocha Squash Seed

Deep scarlet and delicious.