Growing Guide: Damiana

Growing Tips

Plant in full sun with well-drained sandy or rocky soil. Damiana loves heat and dry conditions—it thrives where other herbs might struggle. Water sparingly once established, as too much moisture can cause root rot. It’s a perfect plant for containers, rock gardens, or xeriscapes. In USDA Zones 9–11, it grows as a perennial; in cooler zones, it can be overwintered indoors in a sunny window or greenhouse. Prune lightly to encourage bushy growth and continual leaf production. Harvest leaves and young stems just before flowering for the highest potency.


Quick Facts

Attribute Details
Botanical Name Turnera diffusa
Common Names Damiana, Mexican Damiana, Old Woman’s Broom
Family Passifloraceae (formerly Turneraceae)
Origin Mexico, Caribbean, Central & South America
Plant Type Evergreen to semi-evergreen shrub
Life Cycle Perennial in warm climates
Mature Size 2–3 ft tall x 2–4 ft wide
Light Full sun
Water Needs Low; drought-tolerant once established
Soil Well-drained sandy or rocky soils
Bloom Time Spring–Fall
Flower Color Yellow, fragrant
USDA Zones 9–11
Florida Native No
Propagation Seeds, cuttings
Seasonal Traits Evergreen in tropics; semi-deciduous in cool weather
Time to Harvest 6–12 months from planting; ongoing leaf harvest