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Waltham Butternut Squash Seeds

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Waltham Butternut Squash

SKU: SQ22-25

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Country Of Origin: USA USA

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Availability: In stock

Price: $2.50

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1970 All-America Selections Winner! 100 days. Cucurbita moschata. Open Pollinated. Waltham Butternut Squash. The plant produces high yields of 6 lb tan butternut squash. The squash has yellow orange flesh which is solid, dry, and very sweet. Excellent baked, steamed, or microwaved. Keeps well. It is one of our best selling winter squash. Vines grow 8 to 10 feet long, so leave plenty of room in your garden. A 1940s heirloom variety developed by Bob Young of Waltham, Massachusetts, which continues to set the standard in butternut squash. An excellent choice for home gardens, Farmer's markets, and market growers. United States Department of Agriculture, NSL 73985. A heirloom variety from the USA. A winter squash variety.

Lot No: 103061

Germination: 85%

Test Date: 10/2025

Seeds Per Pound: 4,000

Plant Height: 24” tall

Planting Season: Spring

Sunlight Requirement: Full Sun

Planting Method: Indoor Sow/Direct Sow

Winter Squash Cucurbita pepo

Seed Depth

Soil Temp. for Germination

Days to Germination

Sunlight Requirements

Planting Time

1 - 1 1/2"

65 F to 75 F

7 to 14 days

Full Sun

Spring

USDA Hardiness Zone

Seed Spacing

Row Spacing

Space After Thinning

Days to Harvest

N/A

Hills 4 ft Apart

4 - 7 ft

Hills 4 ft Apart

50 - 100 days

Winter Squash Planting Information:

Winter Squash need warm weather to grow. It is best to plant seeds directly in the garden. Plant your seeds after the soil has warmed up. Thin so there are 4 plants per hill. Eight to 10 plants will provide more than enough for a large family. You can trellis squash to save space. Plants grow 2 ft tall, and vines spread up to 10 ft.

Soil Requirements:

Requires fertile, slightly acid soil in a well-drained location in the garden. Apply mulch, grass clippings, or straw around the base of the plant. Add well-composted manure.

Water Requirements:

Keep soil consistently moist, but not waterlogged. Water well during dry and hot spells.

Fertilizer Requirements:

Use Slow Release (6 Month) Fertilizer when transplanting outdoors. Apply Miracle-Gro Liquid Fertilizer every two weeks.

Harvest Tips:

Protect ripening winter squash from damp ground by placing them on boards. Cut winter squash carefully from the plants to prevent damaging the vines.

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Reimer seeds has over 5,000 quality vegetable, flower, and herb seeds for the home gardener and market growers. We do not sell any Genetically Modified seeds. This year we reduced our prices on many items, added new items, and have added additional bulk items by the ounce and pounds! Take time to review our impressive Online Seed Catalog. Sorry, we do not have a printed catalog to mail you. Plan your garden, and then order your varieties for this upcoming season. Please check back often, as we add new items regularly. If you don’t see an item you want you can always email us and we’ll see if we can bring it into stock!