What hardiness zones is Cucurbita pepo 'Eight Ball' suitable for?

Cucurbita pepo 'Eight Ball' is an annual vegetable reaching 18-24 inches (45-60 cm) tall with a spread of 36-48 inches (90-120 cm) and a compact, bushy, upright habit. A modern hybrid round zucchini, it produces perfectly round, dark green, glossy fruits 3-4 inches (8-10 cm) in diameter—about the size of a billiard ball at ideal harvest. AAS winner 1999. Harvest at 2-3 inches (5-8 cm) for the most tender flesh, or up to 4 inches (10 cm) for stuffing. Creamy white flesh with a mild, slightly nutty flavor. Days to maturity 40-50 from direct sow. Growth rate is fast. More compact plant than standard zucchini—suitable for smaller gardens and containers. Open habit allows easy harvest and air circulation.

Native Range

Cucurbita pepo originated in Central America and Mexico. 'Eight Ball' is a modern hybrid developed for round fruit shape. AAS winner 1999.

Suggested Uses

Grown in vegetable gardens or containers for culinary use—stuffing (round shape ideal), grilling halves, slicing rounds, sautéing. Perfectly round dark green. AAS 1999. Compact bush for small gardens and containers. Fastest zucchini 40-50 days. Edible flowers. Susceptible to powdery mildew and vine borers. Not suitable for storage—use fresh.

How to Identify

Distinguished from 'Costata Romanesco' by the round (versus elongated ribbed) shape, the dark glossy green (versus grey-green) skin, and the smooth (versus ribbed) surface. Distinguished from 'Ronde de Nice' by the darker green (versus speckled pale green) skin and the glossier surface. Eight Ball—perfectly round dark glossy green, billiard-ball size, AAS 1999, most compact zucchini, stuffing shape.

Appearance

Size & Dimensions

Height1'6" - 2'

Width/Spread3' - 4'

Colors

Flower Colors

Foliage Colors

Fall Foliage Colors

Bloom Information

Bloom Period

~10 weeks

Summer

Large yellow-orange flowers continuously throughout summer. Male flowers on long stems, female with miniature round fruit at base. Bee pollination essential. Edible flowers.

Detailed Descriptions

Flower Description

Yellow-orange; large; male and female; edible

Foliage Description

Dark green; large palmate; on compact upright stems

Growing Conditions

Sun Requirements

Full Sun

Requires 8-12 hours of direct sunlight daily

• Full Sun: 6+ hours of direct sunlight

• Partial Shade: 3-6 hours of direct sunlight

• Full Shade: Less than 3 hours of direct sunlight

Soil Requirements

pH Range6.0 - 7.0(Neutral)

357912

Soil Types

loam

Drainagewell drained

Water & Climate

Water Needs

High

Frost Tolerance

tender

Time to Maturity

40-50 days from direct sow

Care & Maintenance

Care Guide

Direct sow after last frost when soil warms to 65°F (18°C), or start indoors 3-4 weeks before. Full sun, well-drained, fertile soil (pH 6.0-7.0). Consistent moisture. Heavy feeder. Days to maturity 40-50 from direct sow. Compact bush habit. Harvest every 1-2 days—round fruits grow fast. Harvest at 2-4 inches for best quality.