Acer pseudoplatanus, also known as the sycamore maple or plain sycamore in the UK, is a tree that’s often known more for its negative qualities than its positive – large, fast growing and prone to ...

Question: My ash tree and sycamore tree are losing leaves, which are somewhat disfigured and have blackened areas on the leaves. What should I do? Answer: Recent rains have led to a buildup of fungal ...

Q: We are curious to know the identity of a tree we saw in a park, surviving the Southwest climate that has leaves that look like a maple and a round spiky seed pod. Can you tell us?

My sycamore trees look absolutely terrible, with very few leaves growing yet — they seem to have been dropping off over the last few weeks, making a mess in the garden. Is there something that I can ...