- 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
We generally recommend growing those saplings in a pot for a year so the root system can develop mor...
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You have a fungal leaf spot on your Red Maple. This is very common on Red Maple and is typically not...
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Emerald Ash Borer (EAB) is actively damaging and killing trees in the Northwest DC area. If you have...
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This is the ideal time of year to prune cherry trees, however the dry conditions will induce stress ...
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One of our Arborist Professionals would be happy to give a complimentary consultation. You can make ...
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The best time to prune Leyland Cypress is after new growth emerges in the spring until roughly a mon...
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There are many visual symptoms that Arborists use to diagnose tree health disorders and tree structu...
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The yellowing on the interior is normal. However, on the ends of the branches is not normal. It is l...
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We would be glad to help with the services we provide like plant healthcare and soil management. You...
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The tree grows these sprouts as a stress response, when there is a need for more leaf area (photosyn...
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