Brittlebush (Encelia farinosa)

Brittlebush

Also known as: Brittle bush, Goldhills

Brittlebush grows up to 30 to 150 cm tall, with fragrant leaves. It is a desert shrub that is native to Northern Mexico and the Southwestern United States and gets its name from the brittleness of its stems. It has bright yellow-orange flowers and a resin harvested from the bottom of the stems can be used as a type of glue.

Scientific classification

Species

Brittlebush (Encelia farinosa)

Asters bellflowers fanflowers and allies

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Perennial

Lifespan

Shrub

Plant Type

Mid spring, Late spring, Summer

Bloom Time

91 cm

Plant Height

90 cm

Spread

Green

Leaf Color

3 cm to 3.5 cm

Flower Size

Black

Fruit Color

15 - 38 ℃

Ideal Temperature

Fall, Winter, Spring

Growth Season

Rapid

Growth Rate

Images of Brittlebush

Attributes of Brittlebush

Growth Rate

With a rapid growth rate, brittlebush comes alive in the fall, its growth manifesting as a spur in branch elongation and leaf production. Winter sees continued expansion, while spring showcases rapid inflorescence development. This unique growth pace aligns with its seasonal rainfall adaptation, making the most of available resources.

Distribution of Brittlebush

Distribution Map

Brittlebush thrives naturally within the arid regions of the North American continent. It is endemic to major desert areas and if cultivated, extends its reach through deliberate propagation. Its adaptability contributes to its presence across various non-native locales, particularly in regions with similar climate conditions.

Native

Cultivated

Invasive

Introduced

No species reported

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Habitat

Dry stony slopes

Hemisphere Trend Curve

Northern

Sorthern

Care Guide for Brittlebush

Every 2-3 weeks

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Garden Soil

Soil Type

Water: Originating from arid regions, brittlebush thrives with minimal moisture and high drought tolerance, needing water only once every 2-3 weeks. It should be watered sparingly to prevent root rot and is ideal for xeriscaping due to its resilience in low-water landscapes.

Fertilize: For brittlebush, apply balanced, slow-release fertilizer annually in spring for optimum vigor. Use high-nitrogen fertilizers sparingly to encourage growth and avoid over-fertilization. Adjust feeding according to its growth cycle and be mindful of its adaptation to nutrient-poor soils for overall health and resilience.

Pruning: Brittlebush features silvery-gray leaves and yellow flowers. Prune selectively in late spring post-flowering to promote growth and shape. Thin crowded areas for better airflow, as heavy pruning may harm brittlebush. Regular pruning boosts health and attractiveness; check local guidelines for care specifics.

Propagation: The best time to propagate brittlebush is in spring and summer using cuttings, though it can be moderately difficult. Signs of success include new leaf growth, and maintaining proper moisture levels is essential for optimal rooting.

Repotting: Repot brittlebush every 2-3 years in Spring, using a slightly larger container. Gradually reintroduce to full sunlight post-repotting. Water sparingly to mimic its arid habitat, and ensure well-draining soil for optimal health.

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Images of Brittlebush

Attributes of Brittlebush

Distribution of Brittlebush

Care Guide for Brittlebush

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