Rainbow hedgehog cactus (Echinocereus rigidissimus)

Rainbow hedgehog cactus

The Echinocereus rigidissimus is commonly known as rainbow hedgehog cactus. It is native to areas in the United States and Mexico. The plant sometimes blooms during the summer. It is becoming less common because of the proliferation of cattle raising and vehicles in its habitat.

Scientific classification

Species

Rainbow hedgehog cactus (Echinocereus rigidissimus)

Pinks, cacti, and allies

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Perennial

Lifespan

Succulent

Plant Type

Summer

Bloom Time

White, Purple, Red

Flower Color

Evergreen

Leaf type

20 - 38 ℃

Ideal Temperature

Images of Rainbow hedgehog cactus

Culture

Symbolism

Endurance

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Care Guide for Rainbow hedgehog cactus

Every 3 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Succulent & Cactus Soil

Soil Type

Water: Adapted to arid conditions, rainbow hedgehog cactus requires minimal moisture and demonstrates high drought tolerance. Watering should occur every three weeks. Suited for full sun and heat, it thrives outdoors, making it ideal for rockeries or desert landscaping focused on water conservation.

Fertilize: To ensure robust growth in rainbow hedgehog cactus, fertilize with a diluted cacti-specific blend in spring to early summer, applying monthly. Stop fertilization by late summer to honor dormancy. Always water before feeding to enhance nutrient uptake and prevent root stress.

Pruning: Rainbow hedgehog cactus requires minimal pruning. Focus on removing withered flowers and branches to allow the plant to allocate nutrients toward healthy growth.

Propagation: Rainbow hedgehog cactus features vibrant, multicolored spines, making it a desirable succulent. Propagation involves sowing seeds in well-draining soil, with careful moisture control to avoid rot. Maintain a warm environment for germination, then acclimate seedlings gradually. Grafting is possible but less common.

Repotting: Repot rainbow hedgehog cactus every 2-3 years in spring using a slightly larger pot. After repotting, place rainbow hedgehog cactus in bright, indirect light and water sparingly. Use well-draining soil to prevent root rot, and handle gently due to its delicate nature.

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