How to Grow Mexican Heather in East Texas

Mexican Heather, Mexican False Lavender, Cuphea hyssopifolia

Overview

Mexican Heather, aka Mexican False Lavender, or (Cuphea hyssopifolia) is a low-growing, evergreen perennial with delicate, lavender-like flowers and fine, airy foliage. Though not a true lavender, this plant offers year-round texture and color in the East Texas landscape. It makes an excellent ground cover or border plant and is highly attractive to pollinators.

Light Requirements

Cuphea hyssopifolia prefers full sun to partial shade. It performs best with morning sun and some afternoon shade, especially during peak summer heat in East Texas. Too much shade may reduce blooming, while too much sun without moisture can lead to stress.

Soil & Planting

This plant thrives in well-draining soil rich in organic matter. Add compost at planting time to encourage root development. Space plants 12–18 inches apart to allow for full spreading.

Watering

Water regularly during the first few weeks after planting. Once established, Mexican False Lavender is moderately drought-tolerant, but performs best with consistent moisture. Avoid waterlogged soil to prevent root issues.

Fertilizing

Feed monthly during the growing season with a balanced, water-soluble fertilizer to promote continued blooming and healthy foliage.

Seasonal Care

Cuphea hyssopifolia may remain evergreen in mild East Texas winters but could die back in a hard freeze. Apply mulch in late fall for root protection, and trim back any frost-damaged growth in early spring. Light shaping can be done year-round.

Where to Find Quality Mexican Heather

Mexican False Lavender is occasionally available at Gen1 Greenhouse during spring, summer, and fall sales. All plants are acclimated to local growing conditions and raised with care. Contact me directly or check our event calendar for availability.

Other Care Guides

Looking for more plant care help? Explore my full collection here: Gen1 Greenhouse Care Guides