Japanese bilberry grows 3 to 6 feet about 90 to.

The first two years after planting are important for shaping up the barberry shrub or hedge. If the shrub is old, leggy, or overgrown, then severe pruning is recommended, i.e., to cut back the older stems to the ground.

It encourages dense and bushy growth of the plant.

This helps in encouraging healthy fruit and flower development.

How to Prune Barberry Shrubs? Pruning these shrubs is not a very difficult task!Estimated Reading Time: 5 mins.

Severe pruning is a method used to prune multi-stem shrubs, including barberry. At least half of the stems are cut down to the ground. When using the severe pruning method for barberry pruning, the oldest stems are cut to encourage new bushy growth. The remaining stems can be pruned back to the desired height and spread.

Feb 26, Any barberry species can be cut back right to the ground.

If the plant is healthy and in a good site it’ll grow a lot more than you expect right away that first year How big do barberry bushes get? 3 to 10 feet tall. There are two periods to prune barberry, depending on whether their foliage is evergreen or not. Prune your evergreen barberry in the autumn each year in hedges.

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You can keep them rounded in shape, the military cut does not suit them particularly well. For the barberry persistent in hedges or isolated, prune after flowering, especially the ends of the stems, without excess.