Photo: Thayne Tuason, CC BY-SA 4.0 · source
Pruning guide · Fruit plant
Saskatoon: when and how to prune
Amelanchier alnifolia
Saskatoon is best pruned in February–March.
| Pruning months | February–March |
|---|---|
| Nesting season (15 March–15 August) | Take care in March |
| Flowering | April–May |
| Good for bees, butterflies and birds | Yes, for bees and birds |
| Native to Belgium | No, planted |
Saskatoon: when to prune it?
Prune in February–March, while the shrub is dormant and before the buds break.
Saskatoon: how to prune it?
- Cut out dead, diseased, crossing and inward-growing branches.
- The best fruit grows on stems a few years old: each year, remove one or two of the oldest, thickest stems at the base.
- Keep 8–12 healthy stems of different ages.
- Remove surplus suckers around the edge of the shrub.
How much to cut, and how often?
- One pruning period a year: February–March.
- Prune in moderation: never remove more than about a third of the shrub at once.
What does it mean for wildlife?
- Pruning in March can fall in the nesting season (15 March–15 August). Check carefully for nesting birds first: disturbing an active nest is against the law.
- Saskatoon flowers in April–May, when it attracts bees.
- In June–July birds eat the fruit: leave some on the plant or on the ground.
- Prunings can go on a dead hedge or brash pile in a corner of the garden: shelter for hedgehogs, wrens and insects.
Common mistakes
- Clipping without first checking for nesting birds.
- Leaving a stub or sawing flush with the trunk: cut just outside the branch collar.
Caution: Do not shorten every branch: it flowers on last year’s wood, and if you cut off all the tips you cut off the crop.
Nearby: related pruning guides
This guide is compiled from the Bladwijzer plant profile and pruning calendar.