April 15, 2024
Raspberry beetle: how to get rid of the pest

The sweet taste of raspberries pleases not only us, but also the larvae of a flower eater. You can effectively combat the infestation with one simple measure.

The most important things at a glance


Raspberries are popular garden crops that thrive in a variety of soils. Here you can find out what challenges they pose to gardeners and what nutrients are present in the fruit.

The ideal place for raspberries

Raspberries grow best in sunny, wind-protected locations. You can also plant them in partial shade. Raspberry thrives best in moist, nutrient-rich soil with a pH between 5.5 and 6.5. Shallow-rooted plants prefer slightly sandy soils to dense loamy soils.

A notification: With fertilizer and good watering, raspberries can be planted in almost any soil.

Sowing time for raspberries

Autumn is the best time to plant raspberries. Start preparing early: Mix the soil in the bed with compost. This is especially important in calcareous soils. This is the only way to ensure a reliable supply of nutrients to the plant.

Appropriate planting distances for raspberry bushes

An area of ​​three by four meters is well suited for growing raspberries. Put the plants in three rows here. There is room for up to seven bushes per row. Sufficient distance between plants is important so that they get enough sun and are well ventilated.

Build your own climbing aid

As the shrub grows, it needs a climbing aid. For this you can build a simple scaffolding of two beams with cross wire connections at about 50, 100 and 150 centimeters in height. Then attach the tendrils to the frame.

Fertilize raspberries correctly

Feed raspberries moderately in March or April. Because too much fertilizer can lead to rotting and spoiling of the fruit. From summer on, fertilizing is no longer advisable. Newly grown shoots freeze to death in winter.

Raspberry harvest time

The harvest period for autumn raspberries is from August to October. Early ripening raspberries, on the other hand, deliver larger quantities from June onwards. This is especially useful for gardeners who need a lot of raspberries at once, for example to make jam or bake a cake.

  • Recipe: Refined raspberry cake with mascarpone

Properly cut autumn and summer raspberries

Summer raspberries tolerate pruning soon after picking in June or July. To do this, remove all shoots that have developed fruit. The tendrils that have only grown this summer will bear the next crop of juicy raspberries in the coming year.

In the case of autumn raspberries, the fruit does not ripen until the end of August. Prune only the shoots of these shrubs in winter – and then all shoots equally. They will sprout again in the spring.

Advise: Raspberries also vigorously sprout out of the beds. Pinch these annual shoots regularly to prevent overgrowth.

prevent and fight disease

Raspberry bushes are not spared from disease – red root rot can lead to fewer new canes and the plant budding poorly. The crop can fail and even the whole plant dies. The disease occurs more frequently on compacted soils and in the presence of waterlogging.

Cane disease can spread quickly on raspberry bushes. Affected shoots often do not produce any fruit. Prevent disease by leaving only a few sticks when pruning raspberries and avoid damaging individual shoots.

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