Customer Service Hours
Mon-Fri 8-4 MST
Features
Family
Cucurbitaceae
Native
North America
Life Cycle
Annual
Plant Height
Tall (Greater than 24")
Further Information
Growing Conditions
Frost Sensitive
Plant Resistance
- Papaya Ringspot Virus Resistant
- Watermelon Mosaic Virus Resistant
- Zucchini Yellow Mosaic Virus Resistant
- and Powdery Mildew Resistant
About Triumph Summer Squash Seeds
Cucurbita pepo (hybrid)
6"–8" long with classic green skin that is shiny and thin. Creamy white interior. Disease package = IR: ZYMV, WMV, PRSV, Px
Planting Squash
Plant Spacing
2 – 3 seeds per mound
Light Required
Full Sun
Plant Height
Tall (Greater than 24")
Planting Depth
1/2" – 1"
Coverage & Planting Details
| Coverage | This packet sows up to 4 mounds. |
|---|---|
| Row Spacing | 3' – 4' |
| Seed Depth | 1/2" – 1" |
| Seed Spacing | 2 – 3 seeds per mound |
| Thinning | When 3 leaves, thin to 1 plant per mound |
| Germination | 5 – 10 Days |
| Start Indoors | 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. |
| Direct Sow | RECOMMENDED. 1 to 2 weeks after your average last frost date, and when soil temperature is 70°-85°F. |
| 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. |
| Growing & 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. |
Find Your Frost Date & Grow Zone
Average First Frost Date
October 19
Average Last Frost Date
May 19
Your Hardiness Zone is
5b
Send Your Recommendation
Total 5 star reviews: 2 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
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Rating
2 reviews
- Elaine J.Verified BuyerRated 5 out of 5 stars5/11/26Squash Seeds
fast to sprout, cant wait to enjoy these
BIBotanical Interests5/12/26Hey Elaine,
We love hearing that our Triumph Summer Squash Seeds were fast to sprout for you! There's nothing quite like that excitement of seeing those first little seedlings pop up and knowing you'll soon be enjoying delicious homegrown summer squash. Your garden is going to be amazing! Thanks for sharing your fantastic squash growing success with us! Keep on growing 🌻️
- Sylvia M.TX, United StatesVerified BuyerRated 5 out of 5 stars4/22/26Summer Squash
So far, I love these squash. I actually have squash growing on my plants. First time in 6 years. I'm keeping my fingers crossed that I will get to harvest them. I've tried all different types of summer squash and so far, these Triumph Summer Squash seeds are the best. I believe I have planted every other seed and they grow, but they never get pollinated, even if I hand pollinate them so I never get any squash.
So far, so good with these Triumph seeds.
Which best describes you as a gardener? IntermediateWho do you grow for? FamiliesHow do you prefer to grow? Raised Bed