Description
Straightneck Yellow Squash Seeds grow Cucurbita pepo, a classic warm-season summer squash with smooth golden-yellow fruit and large yellow blossoms. It is a strong choice for full-sun raised beds, kitchen gardens, and steady summer harvests when picked young and often.
Why Grow It
- Smooth golden-yellow straightneck summer squash for fresh warm-season harvests.
- Large yellow blossoms and broad green leaves give the plant a classic productive garden look.
- Best for full-sun raised beds, kitchen gardens, and regular picking through summer.
Growing Information
| Botanical name | Cucurbita pepo |
|---|---|
| Life cycle | Warm-season annual summer squash |
| Mature height | Bushy plants typically 18-30 in. tall with a wider leaf spread |
| Light | Full sun |
| Bloom or harvest window | Large yellow blossoms followed by harvestable yellow squash through the warm season |
| Seed count | 25 seeds |
| Sowing advice | Direct sow after frost once soil is warm, or start indoors 2-4 weeks before transplanting. Sow about 1 in. deep, keep evenly moist, and transplant carefully to avoid root disturbance. |
| Spacing | 24-36 in. apart in rows or raised beds; allow room for large leaves and airflow |
| Germination | Usually 5-10 days at 70-90 F in warm, evenly moist soil |
Best For
- summer squash harvests
- raised bed vegetable gardens
- kitchen gardens
- fresh saute and grilling crops
- warm-season family gardens
Packet Details
Includes 25 seeds. Store seeds cool, dry, and dark until sowing. Use the growing table above as a planning reference for your local season.
FAQ
When should I sow straightneck squash?
Sow after frost once soil is warm, or start indoors briefly before transplanting carefully into full sun.
How often should I harvest summer squash?
Pick young fruit regularly. Frequent harvest encourages continued production and helps avoid oversized squash.
Does yellow squash need pollinators?
Yes. Squash plants produce separate male and female blossoms, so pollinator activity or hand pollination may be needed for reliable fruit set.









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