How to Grow Turpentine Bush
iNaturalist
Turpentine Bush
Ericameria laricifolia
shrubTurpentine bush is a drought-tolerant native shrub found in the southwestern United States, characterized by needle-like foliage and small yellow flowers. It is named for the strong turpentine-like scent released when leaves are brushed or crushed. This hardy plant thrives in arid and semi-arid environments with minimal water and care.
When should you plant Turpentine Bush in your zone?
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Example Turpentine Bush timeline · Pittsburgh, PA (Zone 6b)
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Plant Turpentine Bush
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Turpentine Bush
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 8-10, particularly well-suited to southwestern desert regions
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Get my Turpentine Bush timeline →Growth Stages
Seedling/Establishment
4-8 weeksTiny seedlings with fine needle-like cotyledons emerge. Early growth is slow and delicate.
Keep soil barely moist, provide bright light, protect from strong wind. Germination is slow and irregular; be patient.
Vegetative Growth
1-2 yearsYoung plant develops needle-like foliage in whorls along thin, branching stems. Compact, bushy form begins to establish.
Water sparingly once roots establish; avoid fertilizer. Provide full sun. No pruning needed unless shaping desired.
Maturation
Ongoing (2+ years)Shrub reaches full size (3-6 feet tall and wide) with dense, fine-textured foliage and strong aromatic character.
Minimal water in desert settings; drought tolerance fully expressed. No fertilizer needed. Prune lightly after flowering for shape if desired.
Flowering
4-8 weeks (typically late summer through fall)Small bright yellow flowers appear at branch tips in clusters. Blooms attract pollinators and wildlife.
Maintain low water regime. Do not fertilize, as excess nitrogen promotes foliage over flowers. Deadheading extends bloom period.
Seed Production
4-6 weeksSmall seeds develop in follicles after flower petals drop. Seeds are extremely fine and numerous.
Allow spent flowers to remain if self-seeding is desired, or deadhead to prevent volunteer seedlings. No special care needed.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Rare in established plants; increase air circulation and avoid overhead watering. Spray with water or insecticidal soap if needed.
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Uncommon; prune affected branches and dispose. Apply horticultural oil in early spring if severe.
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Prevent through well-draining soil and minimal watering. Once established, this is rarely an issue.
Uses
Natural fragrance and aromatics
HouseholdThe crushed leaves release a distinctive turpentine-like scent used traditionally as a natural air freshener and insect deterrent around homes and gardens. The volatile oils in foliage have been historically appreciated for their strong aromatic properties. [source]
Pollinator and wildlife food source
WildlifeThe yellow flowers attract bees, butterflies, and other pollinators essential for desert ecosystems. The plant provides shelter and food for native desert insects and birds. [source]
Traditional herbal preparations
MedicinalNative peoples and traditional herbalists have used turpentine bush foliage in teas and poultices for respiratory and digestive support, though modern scientific validation is limited. Always consult a healthcare provider before medicinal use. [source]
Fragrant dried arrangements
CraftDried branches and foliage retain their aromatic properties and can be used in dried floral arrangements, wreaths, and potpourri for natural home fragrance. [source]
Seasoning and flavoring
CulinaryIn some southwestern cuisines, very small amounts of turpentine bush foliage have been used as a unique, pungent seasoning or flavoring, though this is uncommon and must be used with extreme care due to potency. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Turpentine bush is not typically harvested; it is grown as an ornamental. Foliage can be gently crushed or brushed to release fragrance for ornamental enjoyment. Some traditional uses harvest foliage for herbal preparations, done by hand-stripping leaves in dry conditions.
Fun Facts
- 🌱 The common name 'turpentine bush' comes from the powerful turpentine-like scent released when the leaves are crushed, which is caused by volatile monoterpenes in the plant's essential oils.
- 🌱 Turpentine bush was historically valued by Native American tribes of the Southwest, who used it for medicine, fragrance, and as an insect repellent around dwellings.
- 🌱 This shrub is extremely drought-tolerant and can thrive in some of the harshest desert conditions with virtually no supplemental water after establishment, making it an ideal choice for xeriscaping and climate-resilient landscaping.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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