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Flowering cherry tree for a small garden

Updated: October 2026

A flowering cherry tree for a small garden is easy to overbuy. The photograph shows a street in full blossom, and the plant that will still fit beside a UK patio in ten years is often a large shrub, not that tree. You need a mature height and spread you can live with, the cultivar name that produces it, and a clear idea of the pot you are actually sent. Prices, star ratings and which listing to order stay on the [ornamental cherry comparison](/hub/trees-and-palms/ornamental-cherry). Once you know the size band, the [best ornamental cherry](/hub/trees-and-palms/ornamental-cherry/sub/ornamental-cherry-best) page applies it to the four young plants in that set.

A flowering cherry tree for a small garden is easy to overbuy. The photograph shows a street in full blossom, and the plant that will still fit beside a UK patio in ten years is often a large shrub, not that tree.

Our top picks

Carbeth Plants Carbeth Plants three Kojo-no-mai in 9 cm pots

Best overall

Carbeth Plants Carbeth Plants three Kojo-no-mai in 9 cm pots
8.6/10about £21.99
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Carbeth Plants Carbeth Plants Prunus Brilliant, 20–30 cm

Best value

Carbeth Plants Carbeth Plants Prunus Brilliant, 20–30 cm
8.1/10about £9.79
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Carbeth Plants Carbeth Plants Kojo-no-mai in a 9 cm pot

Alternative

Carbeth Plants Carbeth Plants Kojo-no-mai in a 9 cm pot
7.8/10about £10.99
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On this page
  1. 1.What small means in metres
  2. 2.Kojo-no-mai and Brilliant are different plants
  3. 3.What a 9 cm pot is selling
  4. 4.Fruiting cherries are a different purchase

What small means in metres

'Small' on a blossom round-up is not a measurement. Gardeners' World puts 'Kojo-no-mai' at about 2.5 m in the same breath as 'Amanogawa', which the RHS lists at 4–8 m tall and 2.5–4 m wide over 20 to 50 years. A narrow crown is not a dwarf crown. On a terrace that is three metres from fence to door, a 4 m spread still crosses the path, even if the trunk looks slim in the catalogue photo. H6 on an RHS plant page means the cultivar is rated for a typical UK winter in the ground. It does not mean the plant stays at 1.2 m. A broad serrulata such as 'Kanzan' is a different purchase from anything in this comparison.

Kojo-no-mai and Brilliant are different plants

Prunus incisa 'Kojo-no-mai' is a Fuji cherry. The RHS gives it 1.5–2.5 m in both directions and lists it for patios and containers, in full sun, in moist but well-drained soil. Brilliant is not that plant. Listings spell it Brilliant; the RHS spells the Kurile cherry 'Brillant' and places it under Prunus nipponica var. kurilensis. On the two Brilliant listings in our comparison, the bullets say about 2.5 m by 2.5 m in about 20 years. The Kojo listings do not state a height in metres at all. The RHS Plants page for 'Brillant' also marks the plant as toxic if eaten.
Carbeth Plants Carbeth Plants three Kojo-no-mai in 9 cm pots

Testsieger

Carbeth Plants Carbeth Plants three Kojo-no-mai in 9 cm pots
8.6/10about £21.99
View offer

What a 9 cm pot is selling

Every plant in this comparison is a young liner. A title that says 20–30 cm is talking about the height on arrival. Amazon's expected-height field of 30 cm on the Brilliant pages matches that arrival size. It is not the tree after 20 years. The bloom field on one Brilliant listing says summer to autumn while the bullets describe spring. The container line should say yes if you are keeping it in a pot; a printed question with no answer is not a yes. One Kojo page's soil field simply says clay, which is a risky default for a plant that hates sitting wet. Depth, water and how to read a dormant twig are on how to plant a flowering cherry. If the final home is a tub, read cherry blossom tree in a pot before you assume the 9 cm pot is the last one.

Fruiting cherries are a different purchase

None of the four listings here is a fruiting cherry. A sweet cherry, Prunus avium, often does need a partner, a named rootstock and a plan for birds. Measure the space. Pick Kojo if you want the smaller zig-zag shrub and the listing omits a height. Pick Brilliant if you can give a plant that the RHS puts at 2.5–4 m, and if you have read 2.5 m by 2.5 m as the seller's 20-year estimate rather than a patio standard.

Common questions

How big is Kojo-no-mai?
The RHS lists Prunus incisa 'Kojo-no-mai' at about 1.5–2.5 m tall and 1.5–2.5 m wide, with early pale flowers and a zig-zag branch pattern. That is a large shrub, not a standard tree. The amazon.co.uk Kojo listings in this comparison do not print a height in metres, so the RHS band is the figure to use until a listing states its own.
Is Brilliant the same as a Fuji cherry?
No. Fuji cherry is Prunus incisa, and 'Kojo-no-mai' is the compact one people pot. Brilliant, spelled 'Brillant' by the RHS, is a Kurile or Japanese alpine cherry, Prunus nipponica var. kurilensis. It flowers white in mid-spring, opens with bronze leaves, and is listed taller than Kojo, at roughly 2.5–4 m. The shared word cherry is the whole of the overlap.
Is Amanogawa a dwarf?
No. The RHS describes 'Amanogawa' as narrowly upright, 4–8 m tall and 2.5–4 m across, over decades. It is a useful tree where you want a column and you have the height. It is the wrong plant if you came looking for a shrub that stays near 2.5 m. A narrow habit still casts shade and still needs ground.
Do I need two trees for blossom?
You need two trees for a reliable crop on many sweet cherries. You do not need a partner for ornamental blossom. Kojo-no-mai and Brilliant are grown for flower, habit and autumn colour. One plant is enough for that, provided the spot has sun and the soil drains. Buying a second liner does not make the first one flower sooner.
Is a 9 cm pot a finished tree?
It is a young plant in a small pot, often 20–30 cm of stem if the title bothers to say so. The 30 cm figure on a Brilliant listing is that arrival height. The 2.5 m figure, where it appears, is a 20-year estimate. A finished patio tree in a 5–12 litre pot is sold by nurseries at a higher price and is not what these pages are offering.
Are ornamental cherries the ones you eat?
They are not the fruiting cherries you plant for a crop. The RHS marks 'Brillant' as toxic if eaten. Do not treat fallen fruit or leaves as food, and do not buy an ornamental because a different listing mentioned edible fruit. If you want cherries to pick, you are in another category, with rootstocks and pollination, not in this size guide.

Related pages

Ornamental cherry pruning

Ornamental cherry

Best ornamental cherry UK: four young plant listings

How to plant a flowering cherry from a young 9 cm pot

Cherry blossom tree in a pot: size, compost, water

Sources

Public UK sources used for this comparison. Listing prices, stars and review counts are the amazon.co.uk figures saved for this set. The nursery prices cited beside them are a separate snapshot on 19 October 2026, not amazon.co.uk.

  1. RHS: Prunus incisa Kojo-no-mai (retrieved 19 October 2026)
  2. RHS: Prunus nipponica var. kurilensis Brillant (retrieved 19 October 2026)
  3. RHS: Cherry trees for small gardens (retrieved 19 October 2026)
  4. RHS: Bacterial canker (retrieved 19 October 2026)
  5. RHS: Silver leaf (retrieved 19 October 2026)
  6. GOV.UK: Tree preservation orders and trees in conservation areas (retrieved 19 October 2026)
  7. GOV.UK: Plants that need a plant passport for movement within Great Britain (retrieved 19 October 2026)
  8. Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013, Part 3 (retrieved 19 October 2026)