Harem cactus (Echinocactus polycephalus)

Harem cactus

Also known as: Cottontop cactus

Harem cactus is a species of cactus native to the deserts of the western United States. Although it is often found in groups of up to 30 or more, it is difficult to cultivate. It grows yellow or red spines and wooly fruits.

Scientific classification

Species

Harem cactus (Echinocactus polycephalus)

Pinks, cacti, and allies

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Perennial

Lifespan

Succulent

Plant Type

2.5 cm to 5 cm

Flower Size

Yellow

Flower Color

Evergreen

Leaf type

15 - 38 ℃

Ideal Temperature

Images of Harem cactus

Culture

Symbolism

Endurance

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Care Guide for Harem cactus

Once per month

Water

Full sun

Sunlight

15 - 38 ℃

Ideal Temperature

Succulent & Cactus Soil

Soil Type

Water: Harem cactus thrives in arid conditions with strong drought tolerance, needing water approximately once every four weeks. Its thick, waxy leaves reduce transpiration, making it suitable for indoor cultivation where humidity can be managed.

Fertilize: Harem cactus requires monthly fertilization with a balanced, water-soluble Succulents and Cacti Food during its growing season. Use quarter strength to avoid root burn and cease feeding in winter. Always water beforehand, and handle harem cactus with gloves due to possible spines.

Pruning: Harem cactus needs minimal pruning; simply remove withered flowers and branches. This allows the plant to allocate nutrients towards healthy growth.

Propagation: Harem cactus propagation involves careful seed handling and using a well-draining soil mix. Maintaining balanced moisture is essential to avoid waterlogging. Slow growth is typical, and once seedlings establish strong roots, they can be acclimatized to less controlled environments.

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