Cherry tree

Growing in Pots, Balconies & Indoors

The cherry is a full-sun, deciduous tree of 3-15 m (10-45 ft), so the grower correctly marks it as not a houseplant – it needs winter cold to rest and strong sun to fruit and flower. The grower confirms it can be grown in a container – practical while the tree is young or on a dwarfing rootstock.

Quick Details

• Container Size: A large tub or half-barrel (40-60 L+); a container home only while young or on a dwarf rootstock
• Indoor Suitability: Not a houseplant – too large, needs full sun and a cold winter rest
• Best Spot: Full sun, outdoors
• Soil & Drainage: Rich, free-draining mix
• Watering in Pots: Average to generous while in leaf; pots dry fast

Indoors & On the Windowsill

• Not a houseplant: The grower marks it unsuitable indoors. It needs a period of winter cold to go dormant and strong outdoor sun to flower and fruit – conditions a room cannot provide.
• Why grow it potted then: A container simply lets you grow a tree where there is no open ground, or keep a dwarf form on a patio – it still lives outdoors year-round.
• Safety: Like all stone-fruit relatives, the seeds/pits and wilted leaves contain natural cyanide compounds – keep prunings and fallen pits away from pets and grazing animals.

On a Balcony or Patio

• Light & wind: Give it the sunniest, most open spot; stake young trees and shelter them from strong wind, and remember walls and paving reflect heat that dries pots quickly.
• Weight & drainage: A fruiting tree in a full tub is heavy – set it on castors or its final position, and make sure drainage runoff has somewhere to go on a balcony.
• Cold rest: Leave the pot outdoors through the cold season so the tree gets the winter chill it needs to flower and fruit.

Choosing the Pot, Soil & Long-Term Care

• Pot & drainage: Use the largest practical tub with strong drainage holes; skip a standing-water saucer to avoid root rot. Terracotta breathes and dries out faster, while glazed or plastic holds moisture longer.
• Potting mix: A well-aerated, organic-rich mix – peat or coir blended with perlite or vermiculite – keeps roots oxygenated in a pot.
• Feeding: Potted plants need feeding a little more often than those in open ground, as regular watering leaches nutrients from the mix. Feed through the growing season for good flowering and fruit.
• Repotting & pruning: Refresh the mix and root-prune every couple of years, and prune the top to keep a compact, productive shape in scale with the tub.
• Long term: Containers suit it only while young or on a dwarfing rootstock; a standard tree ultimately needs the open ground.

Bloom & Flower Guide

Quick Details

• Bloom Season: Spring, before or as the leaves emerge
• Time to First Bloom: Usually about three to five years from planting
• Flower Appearance: White to pink five-petalled flowers borne in clusters
• Edibility: Ornamental bloom – the tree is grown for its fruit (covered elsewhere); the flowers are not a culinary flower here, and Prunus leaves and pits are toxic (cyanogenic), so keep them out of reach

Detailed Blooming Overview

Sour cherry bursts into clustered white-to-pink blossom in spring, a display so pretty the tree is often grown for the bloom alone. It is bee-pollinated, and many sour cherries are self-fertile, so a single tree can still set a crop.

Flower Characteristics

• Five-petalled flowers in white or pink, carried in clusters along the branches.

Bloom Care & Thinning

• Thinning: In the first years, thinning some of the blossom and fruit helps the young tree build a strong framework rather than overcropping.
• Pollination: By bees.

Bloom Health & Protection

• Brown rot (Monilinia) blossom blight: In wet springs it browns and collapses the open flowers, then spreads into the developing fruit. What helps: remove blighted blossoms and any mummified fruit, prune for airflow, and a preventive fungicide at bloom in damp seasons.
• Aphids: Can curl the tender new growth around bloom time. What helps: a strong jet of water or a spray of insecticidal soap.