How to Grow Pattinson White
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Pattinson White
Cucurbita pepo var. patty pan
vegetablePattinson White is a decorative summer squash variety with distinctive scalloped, UFO-shaped fruits that are pale white to cream-colored. The plants are bushy and prolific, producing abundant small squashes ideal for roasting, sautéing, or serving as edible decorative pieces. This heirloom variety is prized for both culinary use and ornamental garden appeal.
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Example Pattinson White timeline · Pittsburgh, PA (Zone 6b)
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Plant Pattinson White
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Pattinson White
Around Jun 6≈ 50 days after planting
Sample dates for Pittsburgh, PA. Sign up to get exact Pattinson White dates for your own zip code.
Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 3-10; prefers warm-season growing in zones 3-8
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Germination & Seedling
7-14 daysSeeds sprout in 5-10 days. Seedlings develop two rounded cotyledons followed by true leaves with lobed, textured appearance.
Keep soil warm (70-80°F) and consistently moist. Provide bright light to prevent legginess. Thin seedlings to strongest plant if sown directly.
Flowering
2-3 weeks (ongoing)Large, bright yellow trumpet-shaped flowers appear at leaf axils. Male flowers appear first, followed by female flowers with visible immature squash at the base.
Continue consistent watering. Ensure pollinators can access flowers; plant attracts bees and can be hand-pollinated if needed. Reduce nitrogen fertilizer to encourage fruiting.
Fruit Development & Maturation
4-5 weeksImmature scalloped squashes develop rapidly, reaching 3-5 inches in diameter. Skin transitions to creamy white or pale green. Plant continues producing new flowers.
Maintain consistent deep watering; inconsistent moisture causes misshapen fruit. Apply calcium (crushed eggshells) to prevent blossom end rot. Harvest frequently to encourage continued production.
Peak Production & Harvest
3-4 weeks (until frost or decline)Plant produces abundant scalloped fruits at various maturity stages. Mature fruits have firm, smooth pale skin and are 3-5 inches across.
Harvest every 2-3 days when small and tender (immature fruit is more tender). Use sharp knife or pruners to cut stem cleanly. Wear gloves as stems can be prickly.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Wrap base of stems with foil; inject Bt toxin into stems; plant traps with pheromone lures; remove affected vines immediately. Plant succession crops every 2 weeks to have mature plants resistant to borers.
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Water at soil level only. Ensure air circulation around plants. Apply neem oil or sulfur spray weekly starting at first sign. Remove severely affected leaves.
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Use row covers on seedlings until flowering. Hand-pick beetles. Apply spinosad or neem oil. Plant trap crops like nasturtiums nearby.
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Hand-pick eggs from undersides of leaves and crush. Use kaolin clay spray. Plant trap plants (nasturtium, squash). Encourage parasitic wasps (Trichopoda).
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Spray with strong water stream; release ladybugs or lacewings. Apply insecticidal soap or neem oil.
Uses
Summer squash cookery
CulinaryPattinson White squashes are delicious roasted, sautéed, grilled, or steamed. Their tender flesh and mild, delicate flavor work well in ratatouille, stir-fries, pastas, and side dishes. The attractive scalloped shape makes them ideal for elegant plating and stuffing. [source]
Edible flower use
CulinaryThe large yellow flowers are edible and can be stuffed with cheese or herbs, then breaded and fried as a delicacy. Flowers add color and mild squash flavor to salads. [source]
Ornamental decoration
HouseholdThe unique pale, scalloped UFO-shaped fruits serve as natural garden ornaments and can be featured in table arrangements, harvest displays, and fall/autumn decorating for their sculptural appeal. [source]
Decorative display and drying
CraftMature or fully hardened fruits can be dried for long-lasting decorative displays. The pale color and distinctive shape make them attractive additions to harvest and holiday décor. [source]
Pollinator support
WildlifeThe abundant large yellow flowers provide excellent nectar and pollen sources for bees, butterflies, and other beneficial insects. Growing these squashes supports local pollinator populations. [source]
Harvest Tips
Harvest when squashes are 3-5 inches in diameter with tender, pale skin and before skin hardens. Pick every 2-3 days to encourage continued production. Use a sharp knife or pruners to cut stem cleanly, leaving a short stub. Immature fruit is most tender and flavorful. Can be harvested at various sizes depending on preference—smaller fruits are more delicate for presentation, medium fruits are ideal for cooking. Expect 8-12 squashes per plant over the season.
Fun Facts
- 🌱 Pattinson White (also spelled Pattison) gets its distinctive UFO or flying saucer shape from scalloped edges on all sides of the fruit—a unique trait among summer squashes.
- 🌱 This is an heirloom variety that has been cultivated for centuries, with records suggesting origins in France during the 18th century.
- 🌱 A single plant can produce 8-12 or more fruits throughout the season if harvested regularly, as continuous harvesting signals the plant to keep producing rather than focus energy on seed maturation.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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