Thelocactus macdowellii

Also known as: Information to be completed

A spherical cactus to 10cm, with conical, warty tubercles each bearing a white wooly areole from which white spines arise. In spring, funnel-shaped pink flowers to 6cm across are borne near the top of the stem

Thelocactus macdowellii

Scientific classification

Species
Thelocactus macdowellii (Thelocactus macdowellii)
Genus
Thelocactus
Family
Cactaceae
Information to be completed
Toxicity
Cactus Succulent · Houseplants
Plant type
Up to 10 cm
Height
0-0.1 metre
Spread
Evergreen
Foliage
Columnar upright
Habit
Spring · Summer · Autumn · Winter
Season of interest
Full sun
Sunlight
Information to be completed
Ideal temperature

Thelocactus macdowellii pictures

Thelocactus macdowelliiThelocactus macdowellii

Distribution of Thelocactus macdowellii

Distribution map

Plant distribution
  • Native
  • Introduced
  • Cultivated

Source:WCVP v16 · Royal Botanic Gardens, Kew · CC BY 3.0 · Boundaries:WGSRPD / TDWG

Culture

Information to be completed

Toxicity

Information to be completed

Quick identification of Thelocactus macdowellii

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Thelocactus macdowellii care guide

Moderate regular watering, allowing brief slight drying between soakings
Watering
Full sun
Sunlight
Information to be completed
Ideal temperature

Watering

Moderate regular watering, allowing brief slight drying between soakings

Fertilizing

Balanced perennial feed every four weeks from spring through summer

Pruning

No pruning required

Propagation

Propagate by seed

Growing

Grow in standard cactus compost in full light with low humidity. When in growth, water moderately and apply a low-nitrogen fertiliser monthly; keep dry in winter. See houseplant cacti and succulent cultivation for further information

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Common pests and diseases

Diseases

May be susceptible to stem and root rots if overwatered

Pests

May be susceptible to mealybugs

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