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🥬 Vegetable medium

Growing Acorn Squash in Lima

🇵🇪 Zone 11 Planting Guide · Coastal desert climate

USDA Zone 11 365 frost-free days 80-100 days to harvest

Quick Answer: Growing Acorn Squash in Lima

Yes, you can grow Acorn Squash in Lima, PE! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec for best results. Lima is in USDA Zone 11 with a Coastal desert climate, offering 365 frost-free days per year. The difficulty level is medium, and Acorn Squash takes 80-100 days to harvest. Acorn Squash needs full sun and regular watering.

Climate Match Analysis

Good Match Lima + Acorn Squash

Lima's temperatures (15°C to 26°C) are within the tolerable range for Acorn Squash (12°C to 35°C), though not always in the optimal zone (18°C to 28°C). Plant during recommended months for best results.

Acorn Squash tolerates 12°C to 35°C
Optimal: 18°C - 28°C
Lima range 15°C to 26°C

Lima Climate Data

USDA Zone
11
Frost-Free
365days
Winter Low
15°C
Summer High
26°C
Rainfall
16mm/yr
Climate
BWn
Coastal desert

Acorn Squash Planting Calendar for Lima

Green months show the best time to plant Acorn Squash in Lima

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Acorn Squash Not recommended

Acorn Squash Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Regular

Consistent moisture, 1-2 inches/week

📅

Days to Harvest

80-100

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Acorn Squash

Harvest when skin is hard and dark green. Leave 5cm of stem attached for storage. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Frost tolerance: Acorn Squash is NOT frost tolerant — wait until after the last frost in Lima.

How to Grow Acorn Squash in Lima

Lima, PE is in USDA Hardiness Zone 11 with a Coastal desert climate (Köppen BWn). With winter lows of 15°C and summer highs of 26°C, the growing season spans approximately 365 frost-free days. Acorn Squash grows well with some gardening knowledge in this climate.

Acorn Squash thrives in temperatures between 18°C and 28°C, requiring full sun and regular watering. In Lima, the best months to plant Acorn Squash are January, February, March, April, May, June, July, August, September, October, November, December. Acorn Squash is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 80-100 days after planting.

Lima receives only 16mm of annual rainfall, so consistent irrigation will be essential for growing Acorn Squash successfully.

Other Plants That Grow in Lima

More plants you can grow alongside Acorn Squash in Lima

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Frequently Asked Questions

Can I grow acorn squash in Lima?

Yes! Acorn Squash can be successfully grown in Lima, PE. Lima is in USDA Hardiness Zone 11 with a Coastal desert climate. The difficulty level for growing Acorn Squash here is rated "medium". The best months to plant are January, February, March, April, May, June, July, August, September, October, November, December.

When should I plant acorn squash in Lima?

In Lima, the recommended planting months for Acorn Squash are January, February, March, April, May, June, July, August, September, October, November, December. Lima has 365 frost-free days per year, with winter lows of 15°C and summer highs of 26°C. Since Acorn Squash is not frost tolerant, make sure to plant after the last frost date.

How long does acorn squash take to grow in Lima?

Acorn Squash typically takes 80-100 days from planting to harvest. In Lima's Coastal desert climate with 365 frost-free days, you have plenty of time to grow Acorn Squash to maturity. Harvest when skin is hard and dark green. Leave 5cm of stem attached for storage. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.

Can I grow acorn squash indoors in Lima?

Acorn Squash can potentially be grown indoors in Lima with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec outdoor planting window. Use containers with good drainage and regular watering.

What month do I plant acorn squash in Lima?

Plant Acorn Squash in Lima during January, February, March, April, May, June, July, August, September, October, November, December. These are the optimal months based on Lima's USDA Zone 11 climate, 365 frost-free days, and temperature range of 15°C to 26°C.

Is acorn squash hard to grow in Lima?

Acorn Squash is rated "medium" to grow in Lima. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Acorn Squash in Lima is Good.

What grows well with acorn squash in Lima?

In Lima, you can grow many companion plants alongside Acorn Squash. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Lima's Zone 11 climate.

Does acorn squash need full sun in Lima?

Acorn Squash requires full sun. In Lima, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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