Mexican firebarrel (Ferocactus pilosus)

Mexican firebarrel

Also known as: Mexican lime cactus

Mexican firebarrel is a slow-growing, barrel-shaped cactus that stands out with its densely packed red spines and yellow or red flowers in the summer. The spines can be used as knitting needles or as a natural fishhook.

Scientific classification

Species

Mexican firebarrel (Ferocactus pilosus)

Pinks, cacti, and allies

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Perennial

Lifespan

Succulent

Plant Type

20 - 38 ℃

Ideal Temperature

Images of Mexican firebarrel

Care Guide for Mexican firebarrel

Every 3 weeks

Water

Full sun

Sunlight

20 - 38 ℃

Ideal Temperature

Succulent & Cactus Soil

Soil Type

Water: Mexican firebarrel thrives in arid conditions, requiring watering every three weeks and preferring dry soil. Adapted to hot climates, it efficiently stores water during the rainy season, reflecting its natural desert habitat and making it highly drought-tolerant.

Fertilize: During growing seasons (spring, summer, fall), fertilize mexican firebarrel monthly with liquid fertilizer; avoid in winter. Use low-concentration nitrogen during seedling stage and phosphate-potassium before and after blooming. Over-fertilization may cause yellowing and slow growth, necessitating immediate cessation of fertilization.

Pruning: Mexican firebarrel features a cylindrical shape and red spines, needing minimal pruning. Optimal care includes removing dead or damaged parts in early spring using clean tools. Pruning improves airflow and health, while regular inspections ensure longevity. Excessive pruning should be avoided to maintain natural form.

Propagation: Main propagation methods for mexican firebarrel include division and grafting. Division involves cutting and planting stem tips to encourage shoot growth. Grafting requires selecting rootstock, cutting its tip, and placing mexican firebarrel in the center, allowing them to join over 1-2 weeks.

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