Growli

USDA hardiness zone

Zone 1140 to 50°F

Florida Keys, Hawaii (most), Puerto Rico, southern California (coastal) · 365-day growing season

What grows in Zone 11

Zone 11 suits the following plants based on temperature tolerance and growing-season length:

Climate notes for Zone 11

Temperate crops needing winter chill (apples, cherries, asparagus) fail here. Pick tropical-adapted varieties only.

Frost dates and timing

Average last spring frostno frost
Average first fall frostno frost
Growing season length~365 days
Temperature range (F)40 to 50°F
Temperature range (C)4 to 10°C

These are zone-wide averages. Local microclimates (south-facing slopes, urban heat, lakeside warmth) can shift dates by 1-2 weeks within the same zone.

Source and methodology

Temperature ranges from the USDA Plant Hardiness Zone Map (2023). Frost-date averages from NOAA Climate Data Online national averages within each zone. Plant recommendations curated by the Growli editorial team from US extension service references.

What to plant in Zone 11

Crop-by-crop sowing, transplant, and harvest dates for zone 11:

Common questions

What can I plant in USDA Zone 11?

Zone 11 suits Mango, papaya, banana, passion fruit, Citrus (all), Avocado, Pineapple, Tropical greens (Malabar spinach, kang kong), Sweet potatoes, and more, based on its 365-day growing season and 40 to 50°F average minimum temperatures.

When is the last frost in Zone 11?

The average last spring frost in Zone 11 passes around no frost, and the first fall frost arrives around no frost. Wait until after the last frost date before planting tender crops outdoors.

How long is the growing season in Zone 11?

Zone 11 has roughly 365 frost-free growing days between the average last spring frost (no frost) and the first fall frost (no frost).

What is the temperature range of USDA Zone 11?

USDA Zone 11 is defined by average annual minimum temperatures of 40 to 50°F (4 to 10°C).

When can I start planting in Zone 11?

Hardy cool-season crops can go outdoors a few weeks before the last frost (no frost); tender crops should wait until 1–2 weeks after it. Start warm-season seeds indoors about 6–8 weeks before no frost.

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