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Firebush: when to plant and care

Heat-loving hummingbird and butterfly plant; root-hardy in zone 9.

Botanical nameHamelia patens
Typeperennial
USDA zones9–11
Sunfull sun
Waterlow-moderate
Bloomsummer to frost
Mature size3–6 ft (annual farther north)
Planting timeSpring once soil is warm (after the last frost)
Clusters of red-orange tubular firebush flowers
Photo: Forest & Kim Starr, CC BY 3.0, via Wikimedia Commons

Heat-loving Southern perennials root fastest in warm soil.

Example dates

PlaceDates
Austin, TX (78701)spring: Mar 24–May 19
Atlanta, GA (30303)spring: Apr 7–Jun 2
St. Louis, MO (63101)spring: Apr 15–Jun 10
Chicago, IL (60614)spring: Apr 24–Jun 19
Denver, CO (80202)spring: May 14–Jul 9
Seattle, WA (98101)spring: Mar 27–May 22

Every ZIP page has its own dates. Find your ZIP.

Pruning: when to prune.

State plant programs

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Sources

Summarized in our own words from public extension publications.

All plant guides