- All 292
- Environmental factors and damage 136
- Fertilization and soil management 46
- General information 59
- Insects and pests 162
- Plant health care 234
- Tree diseases 206
- Tree management and consulting 18
Like all caterpillars, OPM feeds on the leaves of oak trees. High caterpillar numbers can result in ...
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Kew Gardens contain many different species of oak. Recording of attacks on oak there indicates that ...
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Hornbeam, hazel, beech, sweet chestnut, and birch have been reported to be attacked, although mainly...
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We strongly advise against treating this pest yourself. The health dangers posed by the caterpillar ...
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At present West and Southwest London are the most severely impacted OPM areas. OPM has been confirme...
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OPM does have some natural enemies in its native range to include some species of birds, beetles, sm...
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Yes, there is no reason why oak trees should not continue to be planted. However, as a precaution, w...
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We would like to arrange a time for our arborist to meet with you to evaluate your Birch trees. We d...
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Our experts will gladly come out to assist you in a complimentary first time visit. Click here to ma...
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There are many reasons this could happen such as insect infestation, root rot, construction damage, ...
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