Capsicum annuum 'Radiance'

<em>Capsicum</em> <em>annuum</em> 'Radiance' RHS
Award of Garden Merit
Annual Biennial Fruit Edible

A medium-sized annual with a branched habit and oval-shaped mid-green leaves. Small, white flowers appear in summer followed by masses of unusual long, narrow, yellow fruit. A great variety for growing in pots and containers

Position

Full sun

Soil Types

Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
1 year
Max Spread
0.5-1 metres
Max Height
0.5-1 metres

Growing Conditions

Loam Sand
Moisture
Moist but well–drained or Well–drained
pH
Acid or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H1C

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Solanaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Spreading branched
Potentially harmful
Humans/Pets: Irritant if eatenskin/eye irritant. Wear gloves and other protective equipment when handling For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
Genus
Capsicum are annual or perennial plants, with simple, alternate leaves, and tubular or bell-shaped flowers. They are grown for their glossy, many-seeded edible fruits, including chilli and bell peppers, and as indoor ornamental plants
Name Status
Unresolved

How to Grow

Cultivation

Best grown inside on a sunny windowsill or in a greenhouse, but can be grown outside once all danger of frost has passed; select a sunny, sheltered position and grow in containers, peat-free growing bags or in open ground. Water regularly and feed with a high potassium liquid fertiliser once the first fruit has set. See how to grow: chilli peppers for further advice

Propagation

Propagate by seed. See sowing vegetable seeds or sowing seeds indoors for further advice

Suggested planting locations and garden types

  • Patio and container plants
  • Conservatory and greenhouse
  • Edible fruit

Pruning

Pinch out growing tips of plants when they are about 20cm tall to encourage bushiness

Pests

May be susceptible to glasshouse red spider mite and aphids

Diseases

May be susceptible to virus diseases, fungal wilt, anthracnose and powdery mildews