Skip to product information
1 of 3

Triumph Summer Squash Seeds

Triumph Summer Squash Seeds

SKU:0536

'Triumph' zucchini makes gardening easier with its open-growing habit on compact bush type vines with reduced spines. Vigorous and adaptable, this variety thrives in a wide range of climates and boasts intermediate resistance to Zucchini Yellow Mosaic Virus, Watermelon Mosaic Virus, Papaya Ringspot Virus, and Powdery Mildew. A dependable choice for gardeners everywhere looking for that classic green zucchini.

Regular price $5.49
Regular price Sale price $5.49
Sale Sold out

(~12 seeds)

Shipping calculated at checkout.
View full details
  • Variety Info
  • Sowing Info
  • Growing Info

Variety Info

Days to Maturity: 44 Days

Family: Cucurbitaceae

Type: Bush Squash, Summer Squash (Learn more)

Native: North America

Hardiness: Frost-sensitive annual

Exposure: Full Sun

Plant Dimensions: Open and semi-upright compact vines form a 2' tall by 3'–4' bush type plant

Variety Info: 6"–8" long with classic green skin that is shiny and thin. Creamy white interior. Disease package = IR: ZYMV, WMV, PRSV, Px

Attributes: Frost Sensitive

Non GMO Project

Sowing Info

When to Sow Outside: RECOMMENDED. 1 to 2 weeks after your average last frost date, and when soil temperature is 70°-85°F.

When to Start Inside: Not recommended except in very short growing seasons, 2 to 4 weeks before transplanting. Roots are sensitive to disturbance; sow in biodegradable pots that can be planted directly into the ground. Transplant when soil temperature is at least 60°F.

Days to Emerge: 5 – 10 Days

Seed Depth: 1/2" – 1"

Seed Spacing: 2 – 3 seeds per mound

Row Spacing: 3' – 4'

Thinning: When 3 leaves, thin to 1 plant per mound

Your hardiness zone is

Growing Info

Harvesting: Harvest frequently to increase yield; squash seem to get monstrous overnight. While edible at almost any size, seeds are less developed in young fruit, therefore more tender. Using a knife or clippers, cut squash off including some of the stem. By including stem, the fruit is sealed and less likely to mold or dry out.

Special Care: Floating row covers can help protect from squash vine borer and cucumber beetles. Remove covers when plants begin flowering. Another method to exclude vine borers is to cover the base of the stems near the ground with mulch, foil, or fabric material, as the base of the stem is where insect eggs are laid. Squash plants are susceptible to fungal disease, so make sure plants have ample space for air circulation. Sowing pollinator-attracting plants near squash can assist in proper pollination, resulting in a bigger harvest and well-shaped fruit.