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Commonly known as California buckeye, California horse chestnut
Deciduous - 5- to 7-palmate, mid-green leaves divided into narrowly oval leaflets 10cm (4in) or more long
Height - 8m (26ft)
Spread - 10m (33ft)
Tree - spreading, short-trunked tree. Produces flowers with long, protruding stamens followed by rough-skinned fruit.
Hardy - cold winter - Hardy in most places throughout the UK even in severe winters. May not withstand open/exposed sites or central/northern locations. Plant can withstand temperatures down to -15°C (5°F)
Harmful if eaten - These will give you an upset tummy, so please don't eat any of these.
Additional Features - Good to know - an 1850s introduction by Cornish plant hunter William Lobb (1809-1864).
Pests & Diseases - scale insects, canker, coral spot, leaf blotch.
Place of origin - USA (California)
Flower Shape - Panicles - dense cylindrical panicles to 20cm (8in) tall
Hardiness - Fully hardy
Scented Plants - Scented flowers
Seasonal Interest - Summer
Soil Conditions - Fertile moist well-drained soil
Tree Shape - Rounded to broadly spreading
Wildlife - Bee friendly
Aesculus - Growing Guide
Shrubs - Care Guide
- How to plant/move a shrub
- How to plant/move a shrub - Video Tip ondemand_video
- Fertisiling shrubs - Video Tip ondemand_video
- Mulching - Video Tip ondemand_video
- Pruning a shrub - Video Tip ondemand_video
- Summer propagation - Video Tip ondemand_video
- Taking semi-ripe cuttings -Video Tip ondemand_video
- Self-sown seedlings - Video Tip ondemand_video
Trees - Care Guide
- How to plant a tree - Video Tip ondemand_video
- How to plant a tree
- Checking ties - Video Tip ondemand_video
- Restaking fallen young tree - Video Tip ondemand_video
- Fallen old tree - Video Tip ondemand_video
- Spring pruning - Video Tip ondemand_video
- Removing side shoots - Video Tip ondemand_video
- Deer protection - Video Tip ondemand_video
- Weed Spraying - Video Tip ondemand_video
- Tree Survey - Video Tip ondemand_video
Fertilisers & Feeds - Vitax
Q4 Pelleted Fertiliser
A useful fertiliser suitable for use on a wide variety of plants. Q4 provides all the nutrients and trace elements essential for vigorous growth, abundant flowering and ripening of fruit.
3 options from £6.00
Fertilisers & Feeds - Empathy
Rootgrow mycorrhizal fungi
Recommended by the RHS. Contains Rootgrow™ mycorrhizal fungi. Suitable for all trees and shrubs (except rhododendrons, azaleas, heathers, cranberries and blueberries)
2 options from £6.00
Vermin & Pest Control
Essential small tree protection from vermin and strimming. This pack includes 5 x 90cm canes and 5 x 90cm spiral guards. Includes instructions.
Slate Tie-on Plant Labels
Hand made in Cornwall, these delightful natural slate labels are perfect for pots. Comes with chalk pen. Pack of 5