Threadleaf Phacelia (Phacelia linearis)

Threadleaf Phacelia

Threadleaf Phacelia (Phacelia linearis) is a flowering plant species native to western North America. Threadleaf Phacelia grows in forests, woodlands, and open scrubland habitats. This species is also known as the linear-leaved phacelia.

Scientific classification

Species

Threadleaf Phacelia (Phacelia linearis)

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Annual

Lifespan

Herb

Plant Type

1 cm

Flower Size

Pink, Purple

Flower Color

Deciduous

Leaf type

20 - 35 ℃

Ideal Temperature

Images of Threadleaf Phacelia

Care Guide for Threadleaf Phacelia

Every week

Water

Full sun

Sunlight

20 - 35 ℃

Ideal Temperature

Water: Adapted to arid environments, threadleaf Phacelia thrives with minimal moisture. It is drought-tolerant, requiring weekly watering and prefers drier conditions, making it suitable for xeriscaping. Its prolific flowering despite limited rainfall highlights its remarkable adaptability to water scarcity.

Fertilize: For threadleaf Phacelia, use a balanced fertilizer to enhance growth and blooms. Apply a high-nitrogen formula monthly in spring, reducing frequency in late summer. Avoid overfertilization and apply at the root zone with gloves for safety, ensuring optimal nutrition throughout its growth cycle.

Pruning: Threadleaf Phacelia features slender, thread-like leaves and vibrant blue flowers. Prune from early to late spring by trimming dead stems to promote growth and shape. Regular deadheading encourages blooming, enhances airflow, and prevents legginess. Use clean, sharp tools to avoid damaging the plant.

Propagation: Threadleaf Phacelia thrives in dry, open habitats with well-drained soils. Propagation occurs via seed sowing, requiring light soil coverage for better germination. Maintain slight moisture during watering and monitor for pests and diseases to ensure healthy growth.

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