Central coast iris (Iris longipetala)

Central coast iris

A perennial from North America, the central coast iris is found in moist areas of coastal grasslands. Due to its cattle resistance, the Iris longipetala can also be found in grazed pastures. Most parts of this plant are poisonous, causing vomiting when it's eaten, and even handling the plant can cause an allergic reaction.

Scientific classification

Species

Central coast iris (Iris longipetala)

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Toxic to Pets

Toxicity

Herb

Plant Type

Spring, Summer

Bloom Time

30 cm to 60 cm

Plant Height

50 cm

Spread

10 cm to 15 cm

Flower Size

White, Yellow, Purple

Flower Color

Deciduous

Leaf type

Images of Central coast iris

Care Guide for Central coast iris

Every week

Water

Full sun

Sunlight

0 - 25 ℃

Ideal Temperature

Water: Central coast iris thrives in consistently moist conditions, preferring evenly moist soil without extremes. Weekly watering sustains hydration, while natural rainfall enhances growth during the active season. Proper care mimics its native woodland environment, crucial for maintaining vitality and development.

Fertilize: For optimal health, central coast iris requires balanced nutrition with a half-strength, 10-10-10 fertilizer monthly during the growing season. Use a 5-10-10 mix to enhance blooming, avoiding winter fertilization. Always water central coast iris before and after fertilizing to ensure proper nutrient distribution and prevent root burn.

Pruning: Central coast iris has long, striking petals and prefers well-drained soil. Prune dead leaves in early spring and trim flower stems post-bloom in late spring to enhance health and aesthetics. Regular pruning improves air circulation while avoiding excessive cuts maintains its natural shape.

Propagation: Central coast iris thrives in coastal California's well-drained soils with minimal watering. Propagation occurs by dividing tubers in late winter, ensuring each has a growth point for optimal development. Gentle handling is essential to avoid damage and support quick establishment after replanting.

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