Chiffon Summer Squash is a compact, prolific cultivar of Cucurbita pepo that reaches harvest in just 42 days, making it one of the quickest summer squashes from seed to table. Its tight growth habit and efficient spacing requirements (3 inches between plants) make it surprisingly well-suited to small gardens, containers, or intensive plantings where sprawling vines would be impractical. The variety produces tender, young fruits that deliver the nutritional power squash is known for: carotenoids for vitamin A synthesis, amino acids, and special polysaccharides with documented antioxidant and anti-inflammatory benefits. Resistant to Powdery Mildew, it's a reliable performer in full sun with moderate water needs.
3
Full Sun
Moderate
3-11
?in H x ?in W
—
Moderate
Hover over chart points for details
The real draw here is speed combined with space efficiency. Forty-two days from sowing to harvest is genuinely fast for summer squash, and the compact growth habit means you're not sacrificing productivity for footprint. Because the variety stays tight, it plays well with other plants and fits into gardens where traditional sprawling squash would overwhelm their neighbors. Harvest young and harvest often, and these plants reward you with continuous production throughout the season.
Chiffon Summer Squash yields tender, young fruits perfect for sautéing, grilling, or serving raw in salads while they're still delicate. The compact plant also produces edible male flowers, which can be harvested the day before they open for stuffing or frying. Because the variety matures quickly and produces prolifically with regular harvesting, it's well-suited to home gardens where continuous supply matters more than one large harvest.
No timeline data available yet for this variety.
Start seeds indoors only in very short growing seasons, sowing 2 to 4 weeks before transplanting. Use biodegradable pots because squash roots are sensitive to disturbance and can be planted directly into the ground. Keep soil temperature at 70°F to 85°F for reliable germination.
Transplant outdoors when soil temperature reaches at least 60°F. Time transplanting for 1 to 2 weeks after your average last frost date, when soil has warmed. Space plants 3 inches apart in rows 3 inches apart.
Direct sowing is recommended over starting indoors for most gardeners. Sow seeds 1 to 2 weeks after your average last frost date, when soil temperature is between 70°F and 85°F. Thin seedlings to 1 plant per mound when they develop 3 leaves.
Harvest fruits regularly when they are young and tender; this is critical for keeping plants productive. Remove fruits before they grow too large, as oversized squash develop hard skin, large seeds, and fibrous or watery flesh. Don't harvest when the plant is wet, as this can damage foliage and spread disease. The edible male flowers can also be harvested the day before they open; choose male flowers to avoid compromising fruit yield. Even if you won't use oversized fruits, remove them from the plant to maintain continuous productivity.
Enter your ZIP code to see a personalized growing calendar for this plant.