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Growing Waterlily in Havana

🇨🇺 Zone 12 Planting Guide · Tropical savanna climate

USDA Zone 12 365 frost-free days 90-180 days to harvest

Quick Answer: Growing Waterlily in Havana

Yes, you can grow Waterlily in Havana, CU! Plant during Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec for best results. Havana is in USDA Zone 12 with a Tropical savanna climate, offering 365 frost-free days per year. The difficulty level is medium, and Waterlily takes 90-180 days to harvest. Waterlily needs full sun and frequent watering.

Climate Match Analysis

Good Match Havana + Waterlily

Havana's temperatures (18°C to 32°C) are within the tolerable range for Waterlily (5°C to 35°C), though not always in the optimal zone (18°C to 28°C). Plant during recommended months for best results.

Waterlily tolerates 5°C to 35°C
Optimal: 18°C - 28°C
Havana range 18°C to 32°C

Havana Climate Data

USDA Zone
12
Frost-Free
365days
Winter Low
18°C
Summer High
32°C
Rainfall
1200mm/yr
Climate
Aw
Tropical savanna

Waterlily Planting Calendar for Havana

Green months show the best time to plant Waterlily in Havana

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

Waterlily Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Frequent

Keep soil consistently moist

📅

Days to Harvest

90-180

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Waterlily

Needs still, warm water and full sun. Plant in aquatic baskets. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Frost tolerance: Waterlily is NOT frost tolerant — wait until after the last frost in Havana.

How to Grow Waterlily in Havana

Havana, CU is in USDA Hardiness Zone 12 with a Tropical savanna climate (Köppen Aw). With winter lows of 18°C and summer highs of 32°C, the growing season spans approximately 365 frost-free days. Waterlily grows well with some gardening knowledge in this climate.

Waterlily thrives in temperatures between 18°C and 28°C, requiring full sun and frequent watering. In Havana, the best months to plant Waterlily are January, February, March, April, May, June, July, August, September, October, November, December. Waterlily is not frost tolerant, so it's important to wait until after the last spring frost before transplanting outdoors. Expect to harvest in approximately 90-180 days after planting.

Havana receives 1200mm of annual rainfall, which provides good natural moisture for Waterlily. Monitor soil moisture and water as needed.

Other Plants That Grow in Havana

More plants you can grow alongside Waterlily in Havana

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Frequently Asked Questions

Can I grow waterlily in Havana?

Yes! Waterlily can be successfully grown in Havana, CU. Havana is in USDA Hardiness Zone 12 with a Tropical savanna climate. The difficulty level for growing Waterlily 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 waterlily in Havana?

In Havana, the recommended planting months for Waterlily are January, February, March, April, May, June, July, August, September, October, November, December. Havana has 365 frost-free days per year, with winter lows of 18°C and summer highs of 32°C. Since Waterlily is not frost tolerant, make sure to plant after the last frost date.

How long does waterlily take to grow in Havana?

Waterlily typically takes 90-180 days from planting to harvest. In Havana's Tropical savanna climate with 365 frost-free days, you have plenty of time to grow Waterlily to maturity. Needs still, warm water and full sun. Plant in aquatic baskets. Wait until soil warms to at least 18°C before transplanting outdoors — cold soil stunts growth and can invite root rot. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Can I grow waterlily indoors in Havana?

Waterlily can potentially be grown indoors in Havana 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 frequent watering.

What month do I plant waterlily in Havana?

Plant Waterlily in Havana during January, February, March, April, May, June, July, August, September, October, November, December. These are the optimal months based on Havana's USDA Zone 12 climate, 365 frost-free days, and temperature range of 18°C to 32°C.

Is waterlily hard to grow in Havana?

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

What grows well with waterlily in Havana?

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

Does waterlily need full sun in Havana?

Waterlily requires full sun. In Havana, 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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