How To Grow Acorn Squash

Written by: Lars Nyman

Growing Acorn Squash

Growing Acorn Squash

Acorn squash is a type of winter squash that has a dark green or orange skin with a sweet, nutty flavor. It's rich in fiber, vitamins, and minerals making it a great addition to any meal. The flesh is also packed with antioxidants, making it a healthy and nutritious food choice. Acorn squash can be roasted, steamed, boiled, and even grilled for a variety of ways to enjoy it.

Acorn Squash Growing Cheatsheet:

1. Essential Facts

🌱Classic winter squash variety

🌞Thrives in warm climates, but tolerates lower temperatures

✂️Harvest when skin is tough, but before frost

2. Ideal Conditions

🌧️Requires well-draining soil

☀️Needs 6-8 hours of full sun daily

💦Needs consistent watering, especially during fruit development

3. Planting Tips

🌱Sow seeds directly after last frost

📏Spacing: 3-4 feet apart

🌿Mulch to retain moisture and control weeds

4. Fertilizer Requirements

🍞Use compost-rich soil

🌱Apply balanced fertilizer at planting

🌾Side-dress monthly with compost

5. Pests and Diseases

🕷️Common pests: squash bugs, vine borers

🍂Prevent fungal diseases with proper air circulation

🌻Plant marigolds nearby as a natural pest deterrent

6. Harvesting and Storage

🥕Harvest when skin is hard and dark green

🍂Store in cool, dry place for up to 3 months

🍲Enjoy nutritious, delicious meals all winter long!

Acorn squash is a type of winter squash that is unique to growers and offers a unique flavor that is perfect for meals and snacks alike. a great way to enjoy the flavor of acorn squash is to grow it yourself! here is a guide to help you grow acorn squash in your own garden.

Choosing Your Location

when growing acorn squash, it is important to choose a warm and sunny spot for the best harvest. squash needs plenty of direct sunlight during the growing season, and will benefit from at least 6-8 hours of full sun per day. additionally, squash plants will need to be provided with soil that has excellent drainage. this can be achieved by including organic matter such as compost in the soil.

Preparing The Soil & Planting Your Squash Seeds

before planting squash seeds, the soil should be amended with 2-4 inches of organic material such as compost. this will help improve the soil structure, allowing for better drainage and increased fertility for the growing squash plants. squash plants should be planted 1-2 inches deep in the prepared soil, spaced about 4-5 feet apart. squash should be planted after the danger of frost has passed and the soil has warmed up to a minimum of 65°f.

Caring For Your Acorn Squash

squash requires regular watering during the growing season. soil should be kept evenly moist, but not overly wet. additionally, squash plants will benefit from a thin layer of mulch around their base which helps keep soil moisture levels regulated. as the plants begin to flower and vine, they may require staking or support to keep them upright as they grow. squash should be harvested when they have reached a desired size and color, and their skin is still tender.

Pests & Diseases

squash can be subject to a variety of pests and diseases. common pests including squash bugs, beetles, and aphids, and can be combated with insecticidal soaps and neem oil. diseases such as powdery mildew, bacterial wilt, and downy mildew can also effect squash plants and should be treated with copper or sulfur fungicides. it is important to promptly identify and treat any pests or diseases to ensure a healthy crop of acorn squash.

Harvest & Storage

when harvesting acorn squash, use a knife or pruners to cut the squash from the vine. allow the squash to cure in a warm and sunny area for a few days before storing them in a cool, dry area. acorn squash will keep for several months when stored in the right conditions, allowing you to enjoy your harvest throughout the season.

by following these steps and with a bit of patience and care, you can have a plentiful harvest of delicious acorn squash that you have grown yourself. enjoy!


How long does it take for acorn squash to grow?

Acorn squash typically takes 70 to 90 days to fully mature.

What are the ideal growing conditions for acorn squash?

Acorn squash thrives in full sun and well-draining soil with a pH of between 5.0 and 6.8.

When should I plant acorn squash seeds?

Plant acorn squash seeds after the danger of frost has passed and the soil temperature reaches around 60°F (15°C).

How deep should I plant acorn squash seeds?

Plant acorn squash seeds 1 inch (2.5 cm) deep into the soil for optimal germination.

How much water does acorn squash need?

Acorn squash needs consistent moisture, so provide 1 inch (2.5 cm) of water per week and adjust according to rainfall.

Should I fertilize acorn squash plants?

Yes, fertilize acorn squash plants at planting time with a balanced fertilizer and reapply every 3 to 4 weeks during the growing season.

Are there any pests or diseases that commonly affect acorn squash?

Common pests include aphids, squash bugs, and vine borers. Diseases to watch out for include powdery mildew and downy mildew.

When should I harvest acorn squash?

Acorn squash is ready to harvest when the skin is hard and dark green and the vine has started to wither. Typically, this occurs around 80 to 100 days after planting.

How should I store harvested acorn squash?

To store harvested acorn squash, place them in a cool, dry location with good air circulation and a temperature of 50 to 55°F (10 to 13°C).

Acorn squash is a hardy and versatile vegetable that is relatively easy to grow in many climates. it provides lots of high-quality and nutritious food in just a few square feet of garden space and has a long harvest season. its thick edible skin makes it an ideal choice for winter squash recipes and provides plenty of dietary fibre, vitamins, minerals and disease-fighting antioxidants.

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