Brown Spots on Hibiscus Leaves?
Brown spots can be cause by a number of things, I would first check the soil, is it too wet or dry? Did you add a lot of fertilizer this year? if you added too much, you could be burning the roots. If they are a potted plant, they could be root-bound and need...
Brown Spots on Hibiscus Leaves?
Taken from the Yardener: Reddish-brown Spots on Leaves means Scale. Several kinds of scale insects sometimes attack rose mallow plants. They bore into the surface tissue of the leaves and twigs, causing telltale red spots on the leaves. White scale becomes...
Spider Mites on Alberta Spruce?
It really depends on how badly infected the tree is, if there was a lot of damage.Its hard to tell. Alberta Spruce are super slow growers and are very finicky about their environment they grow in. If the whole tree is 3/4 brown. I really hate to say its a goner...
