Skip to content
🍓 Fruit medium

Growing Mulberry in Honolulu

🇺🇸 Zone 12 Planting Guide · Tropical savanna climate

USDA Zone 12 365 frost-free days 365-1095 days to harvest

Quick Answer: Growing Mulberry in Honolulu

Yes, you can grow Mulberry in Honolulu, US! Plant during Nov, Dec, Jan, Feb, Mar for best results. Honolulu is in USDA Zone 12 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is medium, and Mulberry takes 365-1095 days to harvest. Mulberry needs full sun and moderate watering.

Climate Match Analysis

Good Match Honolulu + Mulberry

Honolulu's temperatures (19°C to 31°C) are within the tolerable range for Mulberry (-20°C to 35°C), though not always in the optimal zone (18°C to 28°C). Plant during recommended months for best results.

Mulberry tolerates -20°C to 35°C
Optimal: 18°C - 28°C
Honolulu range 19°C to 31°C

Honolulu Climate Data

USDA Zone
12
Frost-Free
365days
Winter Low
19°C
Summer High
31°C
Rainfall
434mm/yr
Climate
Aw
Tropical savanna

Mulberry Planting Calendar for Honolulu

Green months show the best time to plant Mulberry in Honolulu

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

Mulberry Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Moderate

Keep soil consistently moist

📅

Days to Harvest

365-1095

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Mulberry

Fast-growing. Fruit stains everything -- don't plant near paths. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Frost tolerance: Mulberry is frost tolerant — you can plant earlier in spring.

How to Grow Mulberry in Honolulu

Honolulu, US is in USDA Hardiness Zone 12 with a Tropical savanna climate (Köppen Aw). With winter lows of 19°C and summer highs of 31°C, the growing season spans approximately 365 frost-free days. Mulberry grows well with some gardening knowledge in this climate.

Mulberry thrives in temperatures between 18°C and 28°C, requiring full sun and moderate watering. In Honolulu, the best months to plant Mulberry are November, December, January, February, March. Since Mulberry can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 365-1095 days after planting.

Honolulu receives only 434mm of annual rainfall, so consistent irrigation will be essential for growing Mulberry successfully.

Other Plants That Grow in Honolulu

More plants you can grow alongside Mulberry in Honolulu

Keep Exploring

Frequently Asked Questions

Can I grow mulberry in Honolulu?

Yes! Mulberry can be successfully grown in Honolulu, US. Honolulu is in USDA Hardiness Zone 12 with a Tropical savanna climate. The difficulty level for growing Mulberry here is rated "medium". The best months to plant are November, December, January, February, March.

When should I plant mulberry in Honolulu?

In Honolulu, the recommended planting months for Mulberry are November, December, January, February, March. Honolulu has 365 frost-free days per year, with winter lows of 19°C and summer highs of 31°C. Mulberry is frost tolerant, giving you more flexibility with planting dates.

How long does mulberry take to grow in Honolulu?

Mulberry typically takes 365-1095 days from planting to harvest. In Honolulu's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Mulberry to maturity. Fast-growing. Fruit stains everything -- don't plant near paths. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Water steadily but avoid soggy soil. A 5-cm layer of organic mulch helps balance moisture and suppress weeds.

Can I grow mulberry indoors in Honolulu?

Mulberry can potentially be grown indoors in Honolulu 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 Nov, Dec, Jan, Feb, Mar outdoor planting window. Use containers with good drainage and moderate watering.

What month do I plant mulberry in Honolulu?

Plant Mulberry in Honolulu during November, December, January, February, March. These are the optimal months based on Honolulu's USDA Zone 12 climate, 365 frost-free days, and temperature range of 19°C to 31°C.

Is mulberry hard to grow in Honolulu?

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

What grows well with mulberry in Honolulu?

In Honolulu, you can grow many companion plants alongside Mulberry. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Honolulu's Zone 12 climate.

Does mulberry need full sun in Honolulu?

Mulberry requires full sun. In Honolulu, 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

See an error? Report it