Start with the right cut
Pruning summer-fruiting raspberries becomes much easier once the harvest is over. The key job is removing the stems that carried fruit this year, while protecting the fresh stems that will carry next summer’s crop.1
This timing matters because summer-fruiting raspberries produce fruit on different stems from the ones growing for the following season. A careful prune keeps the plant productive instead of leaving every cane to compete for space.2
Why pruning matters
Unpruned raspberry plants can become congested because they produce new stems from the base. Crowded growth can lead to smaller fruits and plants that outgrow their allocated space.1
The old fruiting stems also weaken over time and eventually die. Removing them after harvest clears room for new stems to develop from the base.1
Regular pruning helps maintain the size and quality of the crop. It also keeps the raspberry row easier to manage during the next growing season.2
Find the old canes
Begin by checking the colour and texture of the stems near the base of the plant. Old fruiting canes are brown and woody, while new canes are softer and spring green.3
That contrast gives you a practical way to choose the right stems. Brown, woody canes have finished their main job, while green new growth is being kept for the next crop.3
Check the stem's colour at the base before making the first cut. A stem can look untidy without being old, so trace it down toward the soil and check its colour at the base.3
Make the main cut
Once you have picked the crop, cut the old fruiting stems flush with the soil. Removing them flush with the soil helps clear the base of the plant for the new growth.3
Use sharp secateurs, the small hand pruners designed for cutting plant stems. A clean, controlled tool makes this close-to-the-ground work more manageable.2
Summer-fruiting raspberries should be pruned just after they have fruited. The post-harvest period is the point when the old stems are easiest to identify and remove.3
Choose the strongest growth
Leave the new stems that grew this year, as they will produce fruit next summer. The new stems that grew this year are the ones that will produce fruit next summer, so they need to remain.3
Where growth is crowded, leave about six to eight of the most vigorous new shoots per plant and remove the excess. One pruning guide recommends leaving about six to eight vigorous new shoots per plant.3
This selection reduces congestion without removing the future crop. The aim is a manageable framework of strong new canes rather than a dense thicket of every shoot the plant has produced.1
Know the difference
Summer-fruiting and autumn-fruiting raspberries need different pruning routines. The first step is identifying which type you grow before cutting anything.4
For summer-fruiting varieties, remove the spent canes straight after harvest. For autumn-fruiting varieties, the recommended approach is to cut everything to the ground in late winter.4
That distinction matters because summer- and autumn-fruiting raspberries need different pruning routines. If the variety is unclear, delay a major cut until you can identify its fruiting type.4
Related cane fruits
The same post-harvest approach can also apply to summer-fruiting loganberries and tayberries. Loganberries and tayberries are cane fruits related to the raspberry-growing routine discussed here.1
They should still be assessed by their own growth pattern before you cut. The useful principle is simple: remove old stems that have fruited, then preserve suitable new growth for the next season.1
This approach keeps the work focused. You are not pruning for appearance alone; you are separating finished stems from the canes that still have a future crop to carry.1
A simple pruning sequence
First, finish harvesting the crop from the summer-fruiting raspberry canes. Then inspect the base of the plant and identify the brown, woody stems that carried this year’s crop.1,,3
Next, cut those old stems down to soil level with sharp secateurs. Leave the softer, spring-green new canes that have grown this year.2,,3
Finally, thin crowded new growth by keeping the strongest shoots and removing excess stems at ground level. This leaves a clearer framework for next summer’s fruit.3
What success looks like
A well-pruned raspberry plant does not need to look bare. It should have the old brown fruiting stems removed, with strong new canes left ready for the next season.1,,3
The result is a less congested plant with room for new stems to grow from the base. That space supports a more manageable raspberry row and helps protect the quality of future fruit.1,,2
For summer-fruiting raspberries, prune just after they have fruited. Remove the spent canes, preserve the new ones, and let the plant begin its next cycle with less competition.1,,3