Variety field guide
What to expect from Round Summer squash Seeds
Round Summer squash seeds produce green summer squash, 3-4 inches, on bush plants.
Read the complete product descriptionTraits, flavor, garden use, variety notes, and the full catalog record
Round Summer squash seeds produce green summer squash, 3-4 inches, on bush plants. It is best suited to productive warm-season beds, trellises or sprawling vines, kitchen use, and seed saving. The tender flesh of the round zucchini is mild and subtly sweet, offering a versatile base for a myriad of dishes, from stuffed zucchini to grilled slices. Round is classified as summer squash with green harvest color with 3-4 inches, selected for young tender harvests, sautéing, grilling, baking, and productive small-space beds.
About Round
Round is an annual summer squash with green color, 25–30 in mature height or spread, and a bush habit. Harvest form or size: 3-4 inches. Botanically it is Cucurbita pepo L. Maturity or first bloom: 50-59 Days; germination: 7-10 Days at 75–90 °F. Best for productive warm-season beds, trellises or sprawling vines, kitchen use, and seed saving. The tender flesh of the round zucchini is mild and subtly sweet, offering a versatile base for a myriad of dishes, from stuffed zucchini to grilled slices.
History and provenance
Round circulates as a named summer squash within the cultivated history of Cucurbita pepo L. Seed sold as Round is identified by its green color, growth form, harvest use, and the documented harvest traits. A complete breeder record, introduction year, family story, or uninterrupted custody chain has not been located for this seed lot. The cultivar identity is tied to observable crop traits that can be checked in a grow-out, not to an unsupported origin story. As the plant matures, its lush foliage provides a natural canopy, protecting the fruit from sunscald and ensuring consistent quality. The tender flesh of the round zucchini is mild and subtly sweet, offering a versatile base for a myriad of dishes, from stuffed zucchini to grilled slices. Whether you’re a seasoned gardener or a culinary enthusiast, the Round Zucchini's adaptability in the kitchen will inspire endless possibilities. Its unique shape and size make it an excellent candidate for stuffing with your favorite ingredients, while its mild flavor complements both savory and sweet recipes.
Growing facts
| Scientific name | Cucurbita pepo L. |
|---|---|
| Life cycle | Annual |
| Maturity / first bloom | 50-59 Days |
| Germination | 7-10 Days at 75–90 °F |
| Seed depth | 1 in |
| Plant height / spread | 25–30 in |
| Growth habit | Bush |
| Spacing | 24 in between plants; 36 in between rows |
| Sunlight | Full sun |
| Soil | Loamy; pH 6.0–6.5 |
| Water | Moderate |
| Support | No-Support |
Starting Round from seed
How to grow Round Summer squash
Botanical identity: Cucurbita pepo L. Life cycle: Annual.
Sow 1 in and use a seed-zone temperature near 75–90 °F. Expected emergence: 7-10 Days. No stratification; direct sow into warm soil or start briefly in biodegradable cells and transplant young
Plant during Late Spring. Space plants 24 in apart with 36 in between rows or planting bands.
Provide Full sun, moderate water, and loamy near pH 6.0–6.5. Support: No-Support.
Garden performance and care
Give Round enough room for its bush growth. Direct irrigation to the soil, keep developing fruit on dry mulch or boards where rot is common, and leave seed-saving fruit on the plant beyond the eating stage. Expected emergence is 7-10 Days; the listed maturity or bloom timing is 50-59 Days.
Harvest, bloom, and uses
Round is best for productive warm-season beds, trellises or sprawling vines, kitchen use, and seed saving. Harvest form or size: 3-4 inches. Color at the principal harvest or mature stage: Green. The tender flesh of the round zucchini is mild and subtly sweet, offering a versatile base for a myriad of dishes, from stuffed zucchini to grilled slices.
Saving seed
Seed saving for Round Select several healthy, true-to-type plants so the saved lot represents the variety rather than one unusually early or large individual. Squash and gourds are insect-pollinated and cross readily with other varieties of the same species. Confirm the species identified for this crop, then isolate by distance or controlled hand pollination. Mark seed fruit and let it reach full biological maturity; summer squash must become large and hard, winter squash must develop full rind color, and luffa or hard-shell gourds must mature well beyond the edible stage. Cure sound fruit before extraction when the crop benefits from curing. Remove, wash, and dry seed to a hard, storage-ready condition. Maintain several representative plants and record species, population, isolation, fruit selection, curing, cleaning, and test date.
Common problems
Watch Round for cucumber beetles, squash bugs where applicable, aphids, powdery or downy mildew, bacterial wilt, crown rot, poor pollination, and fruit damage on wet soil. Rotate cucurbit crops, provide airflow, water at the root zone, protect young plants before flowering, and remove covers when blossoms need pollinators. Do not work wet vines.
Frequently asked questions
When is Round ready?
50-59 Days from warm direct sowing or equivalent established transplant
How long does germination take?
Expect 7-10 Days near 75–90 °F; actual emergence changes with moisture, seed condition, and soil temperature.
How large does it grow?
About 25–30 in with a bush habit. Support: No-Support.
Can it grow in a container?
Suitable for a large container with full sun, dependable drainage, steady water, and room for the mature canopy.
How is it used?
Primary uses: productive warm-season beds, trellises or sprawling vines, kitchen use, and seed saving. The tender flesh of the round zucchini is mild and subtly sweet, offering a versatile base for a myriad of dishes, from stuffed zucchini to grilled slices.
Can I save seed?
Yes where the crop biology allows, but keep compatible varieties isolated, use several healthy plants, wait for full seed maturity, dry thoroughly, and label the lot.
Minimum Seed Count:15 seeds





