Turpentine Bush: Golden Fall Fireworks for Desert Gardens

Turpentine bush (Ericameria laricifolia) is a Southwestern native that transforms from a dark green year-round backdrop into a golden explosion of yellow flowers each fall. Extremely drought-tolerant, it handles scorching summers and winters down to 5°F (–15°C) with minimal care — just full sun and well-drained soil.

Quick Reference

• Botanical name: Ericameria laricifolia (syn. Haplopappus laricifolia)
• Common names: Turpentine bush, turpentine brush
• Origin: Chihuahuan & Sonoran Deserts (CA, AZ, NM, TX, Mexico)
• Hardiness: USDA Zone 7 (5°F / –15°C)
• Light: Full sun to filtered shade
• Water: Extremely drought-tolerant once established; best with monthly summer water, every other month in winter
• Mature size: 3 ft tall, 5 ft wide
• Key traits: Extremely drought-tolerant; attracts fall butterflies; deer/rabbit resistant
• Seasonal interest: Golden yellow fall flowers
• When to plant: Fall or spring

Unique Characteristics

Small (½ inch), needle-like leaves give a juniper-like appearance from afar. Foliage is covered in sticky resin that smells of turpentine when crushed — this resin contributes to extreme drought tolerance but makes the plant slightly flammable (plant 20+ ft from structures). The resin also deters deer and rabbits.

Evergreen foliage provides year-round bright green. Fall brings dramatic transformation: small yellow flowers nearly cover the leaves. Chihuahuan Desert forms have small petals (rays); Sonoran forms lack petals. Flowers are ¼ inch, bright to golden yellow. Light brown seeds follow; shear if unwanted. Prune to ground every few years in early spring to remove woody growth.

Design Combinations

For contrast: Pair with gray-foliaged plants — 'Blue Bells' emu bush, candelilla, shrubby germander, wooly butterfly bush.

For fall drama: Combine with pink muhly grass (Muhlenbergia capillaris) — burgundy plumes light up the gold flowers.

Plant in groups of 3 or 5 for impact. Popular for revegetating disturbed desert areas and naturalistic desert landscapes.

Planting Notes

Full or reflected sun for best form and flowering (filtered shade makes it straggly). Well-drained soil essential. No other special care needed. Avoid overwatering — causes lanky, unattractive growth.