Clivia 'Judith Shields'

RHS Plant Profile

forest lily 'Judith Shields'

Conservatory Greenhouse Houseplants

An evergreen perennial to 60cm tall, with strap-shaped green leaves and green, cream and pale orange flowers turning darker orange as they mature, appearing on erect stems from March through to May

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity: 2–5 years
Max Spread: 0.1-0.5 metres
Max Height: 0.5-1 metres

Growing Conditions

Chalk Clay Loam Sand

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

Position

Full sun Partial shade

Aspect: East–facing or North–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): H1C

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Amaryllidaceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Clump forming
Genus: Clivia are evergreen perennials, the strap-shaped leaves sheathing to form a swollen bulb-like base. Showy trumpet-shaped or tubular flowers are borne in an umbel on a stout erect stem
Name Status: Unresolved

How to Grow

Cultivation

Under glass grow in peat-free, loam-based potting compost with added leaf mould and grit, in bright filtered light with shade from hot sun. Water freely in summer and keep barely moist in winter. Apply a balanced liquid fertiliser weekly when in growth up to flower bud formation. Do not repot regularly as these plants resent root disturbance and need a restricted root run to encourage flowering

Propagation

Propagate by seed at 16-21°C as soon as ripe or by division in late winter or early spring

Suggested planting locations and garden types

Houseplants
Patio and container plants
Low Maintenance
Conservatory and greenhouse

Pruning

No pruning required

Pests

May be susceptible to mealybugs

Diseases

Generally disease-free