Acorn Squash Seeds – Cucurbita pepo
Cucurbita pepo var. turbinata • Cucurbitaceae • Native to Central & North America
Acorn Squash Seeds grow into warm-season vines that produce ribbed, acorn-shaped squash with sweet, nutty flesh. A flavorful choice for garden beds, trellises, roasting, baking, stuffing, and seasonal home cooking.
Plant Name: Golden Acorn Squash Seeds
Quantity: 100 Seeds
Selected: Golden Acorn Squash Seeds / 100 Seeds
Germination depends on soil, temperature, moisture, and care. See our return policy for details.
At a glance
Squash vine borers are a serious and widespread threat to acorn squash, and by the time you notice wilting vines, the larvae are often already tunneling inside the stem, so monitoring for the adult moth and using row covers early in the season is far more effective than trying to treat an active infestation.
Botanical profile
Meet the Acorn Squash – Cucurbita pepo
Step-by-step planting
Growing acorn squash from seed is a straightforward and rewarding process, though it rewards gardeners who pay close attention to timing, soil warmth, and consistent moisture from the start.
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1
Choose the Right Time to Plant
Direct sow acorn squash seeds outdoors only after your last frost date has passed and soil temperatures have reached at least 60 degrees Fahrenheit, ideally 70 degrees, since cold soil stalls squash seed germination and can lead to seed rot before sprouting even begins.
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2
Start Indoors If Needed
In shorter-season regions, start seeds indoors in biodegradable pots two to three weeks before your last frost date, keeping in mind that acorn squash resents root disturbance, so peat or coir pots that go directly into the ground are far less disruptive than plastic cell trays.
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3
Prepare Your Soil
Acorn squash soil requirements lean toward rich, well-draining loam with plenty of organic matter worked in, so amend your beds with aged compost before planting and aim for a slightly acidic to neutral pH in the range of 6.0 to 6.8.
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4
Plant at the Right Depth and Spacing
Sow seeds about one inch deep, planting two to three seeds per hill and spacing hills about four to five feet apart, then thin to the single strongest seedling per hill once true leaves appear.
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5
Water Consistently
Acorn squash needs about one inch of water per week, delivered at the base of the plant rather than overhead, as wet foliage invites powdery mildew, which is one of the most common problems home gardeners face with this crop.
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6
Support Pollination
Acorn squash produces separate male and female flowers on the same plant, and if you notice small fruits shriveling and dropping early in the season, poor pollinator activity is usually the cause, so avoid applying any broad-spectrum insecticides while plants are in flower.
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Know When to Harvest
Acorn squash days to harvest typically fall between 75 and 100 days from direct sowing, and the fruit is ready when the skin has hardened and resists puncture from a fingernail, the stem has begun to dry and cork over, and the portion of the fruit resting on the ground has turned orange.
Year-round care
Spring
- Sow after last frost
- prepare soil with compost
Summer
- Water regularly
- feed monthly
Fall
- Harvest before frost
- store well
Winter
- Rest
- store seeds cool and dry
Full specifications
Shipping
- Orders are delivered within 8 to 16 business days.
- All orders include tracking.
- Free shipping on all orders.
- Seeds are packed in moisture-resistant, resealable foil packets.
Germination
Germination rates vary depending on climate, soil conditions, and care. Seeds perform best when planted in the right season at the correct temperature, with consistent moisture and adequate light. We take quality seriously and each batch is tested before packaging. If you have concerns about your seeds, reach out and we will do our best to help.
Frequently asked
Questions about Acorn Squash Seeds – Cucurbita pepo
When should I plant acorn squash seeds outdoors?
Acorn squash planting tips always start with soil temperature, not just the calendar date. Wait until soil is consistently at or above 60 degrees Fahrenheit and all frost risk has passed in your area. In most parts of the country that falls somewhere between late April and early June depending on your USDA hardiness zone.
How deep should acorn squash seeds be planted?
Plant acorn squash seeds about one inch deep in warm, moist soil. Planting too shallow can expose seeds to temperature swings and drying out, while planting too deep in cool soil slows the germination process noticeably. A consistent planting depth paired with good soil contact gives seeds the best environment to sprout reliably.
How long does acorn squash take to germinate?
Under favorable conditions, squash seed germination typically occurs within seven to fourteen days, though cooler or inconsistent soil temperatures can stretch that window considerably. Germination depends on a combination of soil temperature, moisture level, seed-to-soil contact, and overall garden conditions, so results vary from garden to garden and season to season. If seeds have not sprouted within three weeks and soil was warm and moist throughout, it is reasonable to replant.
Can I grow acorn squash in a container?
An acorn squash container garden is possible but takes some planning, since these plants have vigorous roots and need more room than most people expect. Choose a container that holds at least 15 to 20 gallons of well-draining potting mix, and be prepared to water more frequently than you would in the ground, since containers dry out fast in summer heat. A compact or bush-type acorn squash variety will perform much better in containers than a sprawling standard vine.
What soil pH is best for acorn squash?
Acorn squash soil requirements point toward a pH range of 6.0 to 6.8, which is slightly acidic to nearly neutral. Outside this range the plant struggles to take up key nutrients even when they are present in the soil, so if you have not tested your garden beds recently, an inexpensive soil test is worth doing before planting. Lime raises pH in acidic soils and sulfur can bring down an overly alkaline bed, though either adjustment takes some time to take effect.
How do I know when acorn squash is ready to harvest?
Acorn squash days to harvest run roughly 75 to 100 days from direct seeding, but the most reliable indicators are physical rather than calendar-based. The skin should be deep green and so hard that a fingernail cannot pierce it, the stem should feel dry and corky rather than green and supple, and the ground spot where the fruit rested should have turned from white to orange. Harvesting too early results in bland, watery flesh, while a well-cured fruit left on the vine to full maturity stores well for several months.
Is acorn squash safe for pets?
Plain, cooked acorn squash flesh without seasoning, butter, or added sugars is generally considered non-toxic to dogs and cats and is sometimes used as a digestive supplement for dogs in small amounts. That said, pets vary in how they tolerate new foods, and the seeds, raw skin, and any prepared dish made for human consumption should not be shared with animals. If you have questions about a specific pet or health condition, your veterinarian is the right person to ask rather than a seed listing.