Description
Form: A shrub with a woody base and herbaceous stems that become woody with age. Its growth pattern is somewhat open and irregular.
Leaf retention: Evergreen.
Growth rate: Moderate.
Mature Size: 1.5-3' (30-90cm) high and wide.
Flowers: Tubular, long and narrow, white to purple, one upper lobe, possibly notched, three lower lobes, oregano fragrance. The buds occur in clusters, with only a few blooming at once.
Bloom: Spring through late fall, until the first freeze. Supplemental water may be required for spring blooms.
Fruit: Seed capsule. This plant may be self-incompatible and need another plant close by for pollination if seeds are to be produced.
Leaves: Green, elongated oval shape, thick, smooth margins. An oregano aroma is especially strong in low water conditions.
Stems: Stiff, becoming woody and brittle with age.
Wildlife: The flowers are pollinated by sphinx moths and attract the occasional butterfly.
Toxic / Danger: No.
Origin: Mexico.

Cultivation and Uses
USDA hardiness zones: 8-11. This plant loses leaves at 15°F (-9.4°C) but is root hardy to 10°F (-12.2°C) or lower.
Heat tolerant: Yes.
Drought tolerant: Yes.
Sun: Full sun except light shade in very hot climates.
Soil: Very well draining, dry, pH 6.6-8.5 (neutral to alkaline). This plant tolerates a wide range of soil types.
Water after becoming established: Monthly. Supplemental water, accommodating for rain, ensures continuous flowers, especially in high temperatures. The soil must dry out between waterings. This plant dies in continually wet soil.
Planting: Locate this plant away from foot traffic. It can be grown in a well-draining container.
Prune: Mid-winter, or after the last freeze, prune to shape, trimming away winter damage, or cut it to the ground and allow it to regrow from its roots. Blooms appear on new growth.
Litter: Low.
Propagation: Cuttings.
Uses: Ornamental, fragrance garden if massed.

Comments
This plant is a member of the Mint family (Lamiaceae). This is a very hardy plant and easily transplanted when dormant.

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