Rebutia canigueralii

RHS Plant Profile

crown cactus

Synonyms

Sulcorebutia canigueralii
Sulcorebutia perplexiflora
Sulcorebutia crispata
Sulcorebutia heliosoides
Sulcorebutia tarabucoensis
Sulcorebutia verticillicantha var. aureiflora
Sulcorebutia rauschii
Rebutia pulchra

Cactus Succulent Houseplants

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A clustering cactus forming a dense colony of globose, green to purple-flushed stems to 5cm tall. Bristly, white, recurved radial spines arise from each areole. In late spring, funnel-shaped bright orange, pink or red flowers may be produced, often with a contrasting eye

Position

Full sun

Soil Types

Loam, Sand

Max Height

Up to 10 cm

Max Spread

0-0.1 metre

Size

Time to Maturity: 2–5 years
Max Spread: 0-0.1 metre
Max Height: Up to 10 cm

Growing Conditions

Loam Sand

Moisture: Well–drained
pH: Acid or Alkaline or Neutral

Position

Full sun

Aspect: East–facing or South–facing or West–facing
Exposure: Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

H1A: under glass all year (>15C)
H1B: can be grown outside in the summer (10 - 15)
H1C: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20): H2

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Cactaceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Clump forming
Genus: Rebutia can be solitary or clustering cacti, with globose or shortly cylindrical, ribbed or tuberculate stems, and showy funnel-shaped flowers
Name Status: Correct
Plant Range: Bolivia

How to Grow

Cultivation

Grow in standard cactus compost in full sun with good ventilation. Water moderately when in growth and apply a specialist liquid cacti feed monthly; keep almost completely dry at other times. See houseplant cacti and succulent cultivation for further information

Propagation

Propagate by sowing seed at 21°C in early spring; separate offsets in spring or summer

Suggested planting locations and garden types

Houseplants
Patio and container plants
Sub-tropical
Low Maintenance
Conservatory and greenhouse

Pruning

No pruning required

Pests

May be susceptible to mealybugs

Diseases

May be susceptible to root and stem rots in wet conditions