
Photos are representative and may not match your specific variety.
Waltham Butternut Squash
SquashCucurbita moschata
- Full sun
- Zones 3–11
- 105 days to maturity
- Vegetables
- 72" spacing
- Annual
- pH 6–6.8
Overview
Waltham Butternut Squash is a classic heirloom winter squash prized for its distinctive bell-shaped form with a long, slender neck and tan-colored skin. Reaching maturity in approximately 105 days, this variety produces medium-sized fruits (2-3 lbs) ideal for cooking. Known for its exceptionally smooth, dense flesh, Waltham Butternut delivers a rich, complex flavor profile combining sweet, nutty notes with butterscotch undertones. The flesh is fine-grained and creamy when cooked, making it excellent for soups, roasting, and purees. A reliable, vigorous grower that stores well through winter.
Planting
Direct sow after last frost when soil reaches 65°F. Start indoors 3-4 weeks before last frost in northern areas.
Growing
Sun: full. Soil pH: 6–6.8. Space plants 72" apart. Germination: 7-14.
Pests & diseases
Common pests: Squash bugs, cucumber beetles, vine borers. Common diseases: Powdery mildew, bacterial wilt, mosaic virus.