Lavender Pentas (Pentas lanceolata) - purple flowers, illustrated plant card

Lavender Pentas

Pentas lanceolata

Lavender Pentas blooms from May through October.

Bloom calendar
Bloom time
May–Oct
Hardiness
Zones 10–11
Sun
Full sun
Water
Moderate water
Mature size
1.6 ft × 1.3 ft
Type
Annual
Verification

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Growing Lavender Pentas

Plant it in full sun. It prefers moderate water. It is hardy in USDA zones 10–11. Expect it to reach about 1.6 ft tall and 1.3 ft wide at maturity, in roughly 1 year.

When to plant Lavender Pentas

Wait until all danger of frost has passed, then plant out Lavender Pentas into warm soil; in most zones that means late spring. Planted then, it flowers from May to October.

Month-by-month timing for your zone is on the planting calendar: for the middle of its range, start with zone 10 in January.

The Pentas family

One of 6 in the Pentas family. Same plant, same care.

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