Dwarf Japanese Maple “Waterfall” lacking leaves

The dwarf Japanese Maple “Waterfall” which leafs out beautifully every May in a sunny location for the past 16 years has hardly any leafs on it now on June 4th. The leafs are very slowly and gradually appearing. It doesn’t…

Japanese maple

Is it possible to graft Japanese maple on another maple root stock to increase hardiness and cold tolerance?…

Ailing Japanese Maple

Hello, I planted this japanese maple 3.5 years ago. In the last year it has started dying. We cut back the branches that were dying, last fall. The part that is dying is not sprouting new growth and the part…

Japanese maple wilt

I have several Katsura Japanese maples, some of which I rooted and the mother plant. All the smaller rooted ones wilted off and died and now I notice the leaves on the mother plant are also blackening off, shriveling etc.…

Japanese Maple is not blooming

Dear Master Gardener It’s now May 21 and my Japanese Maple hasn’t bloomed (but they have bloomed around our neighborhood.) I know we had a longer, cooler wet spring and a late spring freeze, so I’m unsure if that’s a…

White spots and yellow patches on Japanese Maple

Help…My japanese maple has yellow patches and white spots all over its trunk. It was planted about 3 years old and is in full sun in my backyard in Toronto. What is it and what do i do to fix…

Re-potting a Japanese maple

We have a terrace with a Japanese maple growing in a pot. The tree is about 5 years old. We would like to re-pot it in a larger container. The leaf buds are almost opening. Is it safe to do…

Groundcover Under a Japanese Maple

I have a gorgeous Japanese Maple tree. Underneath, to discourage weeds, I have planted ground cover which is doing well. Should I have done this – is it a detriment to the tree? If so, should I just put mulch…

Training Japanese maple

My Japanese maple looks like growing too heavy on the left size. Is that ok to remove the lowest branch out so to make it grow like a weeping canopy?…