Haworthia truncata

RHS Plant Profile

truncate haworthia

RHS

Cactus Succulent Conservatory Greenhouse Houseplants

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A succulent perennial forming two rows of very fleshy dark green leaves, the tips truncate, with small tubular greenish-white flowers in racemes on stems to 20cm in length

Position

Full sun

Soil Types

Loam, Sand

Max Height

Up to 10 cm

Max Spread

0-0.1 metre

Size

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

Growing Conditions

Loam Sand

Moisture: Well–drained
pH: Alkaline or Neutral

Position

Full sun

Aspect: 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: Asphodelaceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Clump forming
Genus: Haworthia are stemless succulent perennials forming rosettes of fleshy leaves often bearing white tubercles, and with tubular flowers in racemes
Name Status: Correct
Plant Range: SW Cape, S. Africa

How to Grow

Cultivation

Grow under glass in a standard cactus compost, in full light. Provide low humidity. Water freely when in growth and keep just moist at other times. Apply a dilute low nitrogen fertilizer fortnightly during late spring and summer. Stand outside in summer. Provide winter . See houseplant cacti and succulent cultivation and Haworthia for further advice

Propagation

Propagate by seed or offsets

Suggested planting locations and garden types

Patio and container plants
Low Maintenance

Pruning

No pruning required

Pests

May be susceptible to mealybugs

Diseases

Generally disease-free