Growing Creosote Bush (Larrea tridentata) from Seed

Growing Creosote Bush (Larrea tridentata) from Seed

A Houston, TX gardener wants to start creosote bush from seed and needs complete instructions: container, soil, water, temperature.

Seed Treatment (from DesertUSA)

1. Place seed capsules in a shallow pan; cover with boiling water.
2. Soak overnight (breaks dormancy).
3. Sow a few capsules per pot in well-draining soil.
4. Water and thin seedlings.

Important Nuance

Use only enough boiling water to cool within minutes—you want to wake seeds, not cook them.

Growing Conditions

• Soil: Cactus/succulent mix or 50% sand, 50% potting soil.
• Container: Deep pots (taproot).
• Water: Keep moist until germination, then water sparingly. Drought-tolerant once established.
• Heat: Loves hot summers. Protect from hard freezes (Houston's mild winters are fine).
• Light: Full sun.

Creosote bush is slow-growing but extremely long-lived.