How to Identify Tree of Heaven and Why It Spreads So Fast
We explain why tree of heaven is a problem, how to recognize it, and what control methods you can use.
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Professional Articles and Guides
Insights, methods, and professional content on afforestation, invasive species, drone surveys, and solutions that support everyday forestry operations.
2026. 11. 08.
2026. 11. 02.
Why is common milkweed dangerous, and how can you get rid of it effectively?
Why is common milkweed dangerous, how does it spread and which methods can keep it in check? We cover infestation surveys and control options.
2026. 10. 31.
How Do AI and Drone Technology Help Forestry Work?
Drone technology lets us collect high-resolution spatial data over large forest areas in a short time, and artificial intelligence helps us process it.
But how does a drone image become useful forestry information? What role do GIS and AI play along the way? And what do the results of a real, large-scale MainForest project show? We answer these questions in the rest of this article.
2026. 10. 07.
Sumac or Tree of Heaven? How to Tell Them Apart
You've probably come across both of these trees. In fact, a lot of people use the two names as if they meant the same thing. But tree of heaven (Ailanthus altissima) and staghorn sumac (Rhus typhina) are two different species. Below we'll go through the main differences, so you can tell which one you're looking at, whether it's in your garden or out in the field.
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