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 AWARD

JUGLANS nigra

Commonly known as Black walnut, Jupiter's nuts

A fast growing tree with furrowed bark and large round fruits in pairs
Further Reading....

Available autumn 2020 -
Small £14.50 each

Delivery Information Available autumn 2020
plant size comparison icon 2 to 3 Litre
Whip £27.50 each

  • Deciduous - pinnate leaves to 60cm (24in) long consisting of 11-23 oval-oblong, glossy, dark-green leaflets.
  • Height - to 30m (100ft)
  • Spread - to 20m (66ft)
  • Tree - vigorous, spreading tree. Male flowers are in drooping catkins to 10cm (4in) long. Edible nuts within spherical fruit to 5cm (2in) long.
  • Hardy - very cold winter - Hardy in all of UK and northern Europe. Plant can possibly withstand temperatures down to -20°C (-4°F)
  • Full sun - prefers a sheltered sunny spot.
  • Additional Features - Good to know - - roots produce juglone which can inhibit growth of plants within the crown area.
  • Pests & Diseases - aphids, walnut blister mites,honey fungus, leaf and coral spot.
  • Place of origin - eastern USA.
  • Hardiness - Fully hardy -
  • Scented Plants - Scented foliage - - aromatic leaves.
  • Seasonal Interest - Autumn -
  • Summer
  • Soil Conditions - Fertile moist well-drained soil -
  • Tree Shape - Rounded to broadly spreading -
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
to 30m (100ft)
tree - guide for size not form Average Person
  to 20m (66ft)
 

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