Growli

Pest identification

What's eating my tayberry?

Raspberry beetle (Byturus tomentosus)

Signs: Grubs inside the large tayberry fruits; often invisible until harvest; maggoty fruit

Control: Apply pyrethrum at petal-fall then again at first fruit colour; destroy infested crop material

Aphids

Signs: Distorted young cane tips; sticky honeydew; mosaic virus risk

Control: Spray with fatty acid insecticidal soap; attract beneficial insects; pinch out colonised tips

Birds

Signs: Ripe tayberries stripped from canes; crop loss can be severe

Control: Fruit cage or individual row netting; remove netting during peak flowering for pollinator access

Two-spotted spider mite (Tetranychus urticae)

Signs: Bronze stippling on leaves; fine webbing; leaves dry out in summer heat

Control: Mist canes to raise humidity; introduce Phytoseiulus persimilis predatory mites; spray fatty acid soap

Keep tayberry pest-free

Healthy plants resist pests best. Get the basics right:

Tayberry pests — FAQ

What is eating my tayberry?

Tayberry is a vigorous raspberry–blackberry cross and faces raspberry beetle as its worst pest — grubs spoil the large conical fruits at harvest. Aphids, birds taking ripe berries, and spider mites in hot summers also cause problems. Net canes at ripening, treat for beetle at petal-fall, and ensure good airflow.

How do I get rid of raspberry beetle (byturus tomentosus) on tayberry?

Grubs inside the large tayberry fruits; often invisible until harvest; maggoty fruit Apply pyrethrum at petal-fall then again at first fruit colour; destroy infested crop material

How do I get rid of aphids on tayberry?

Distorted young cane tips; sticky honeydew; mosaic virus risk Spray with fatty acid insecticidal soap; attract beneficial insects; pinch out colonised tips

How do I get rid of birds on tayberry?

Ripe tayberries stripped from canes; crop loss can be severe Fruit cage or individual row netting; remove netting during peak flowering for pollinator access

How do I get rid of two-spotted spider mite (tetranychus urticae) on tayberry?

Bronze stippling on leaves; fine webbing; leaves dry out in summer heat Mist canes to raise humidity; introduce Phytoseiulus persimilis predatory mites; spray fatty acid soap