Arachis hypogaea

RHS Plant Profile
peanut

Other common names

manilla nut, monkey nut, pinder, underground bean, earth almond, earth nut, grass nut, ground nut

Annual Biennial

A leguminous plant grown as an annual and cultivated for its edible fruit- the peanut. Leaves are divided into four leaflets and small, pea-like yellow flowers with orange veining up to 1.5cm across are borne from mid- to late summer. Following pollination, the flower stem elongates and dips pushing the ovary into the ground where the fruit develops

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1 year
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

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

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H2

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Fabaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Potentially harmful
Humans/Pets: Seeds not edible. 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
Name Status
Correct

How to Grow

Cultivation

Under glass grow in light, free-draining compost in full sun Requires a long growing season to produce viable crops of peanuts so generally not suited to growing outside for this purpose in most of the UK

Propagation

Propagate by seed. See sowing vegetable seeds

Suggested planting locations and garden types

  • Mediterranean climate plants
  • Sub-tropical
  • Patio and container plants
  • Conservatory and greenhouse
  • Edible fruit

Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free