Tagged Questions
1
vote
1answer
36 views
How do I deal with a pine tree infestation?
My pine tree is heavily infested with some kind of white stuff. It looks like some kind of scales or white powder that is covering all the pine needles. Anyone know how to deal with this without ...
12
votes
3answers
3k views
How should a lemon tree with yellowing leaves, peeling bark, and small fruit be saved?
Our lovely lemon tree is in trouble... We live in Northern California. Starting mid-last summer our tree began yellowing.
We've called an arborist out to the house but the advice has been pretty ...
5
votes
1answer
1k views
How do I keep oak trees from sprouting?
I have a lot of nice sized oak trees. I have pin, black, and chestnut. Every once in a while one of them puts out sprouts all over the trunk and starts looking like a green pillar. How do keep that ...
3
votes
2answers
482 views
Why does my English walnut lose its leaves early?
I have an English walnut sapling that grows vigorously all summer, but at the beginning of Fall the leaves dry up and fall. It has been two years now. Is that a problem with the tree?
14
votes
1answer
2k views
What is my citrus deficiency, based on leaf appearance? And how to treat?
In the images of my citrus below, you can see the leaves are paling towards the edges. What is the deficiency and how can I fix it? The soil is clay-dominated with some sand and coloured red, ...