Euonymous Damage
I have extensive damage to my euonymous plant this spring, I guess caused by winter weather.
Large portions of this mature shrub are brown leaved/dead. The bottom part of the shrub is fine; it’s just the top and middle.
Can…
Tag Archives: diseases
White spots on grape leaves
My Grape leaves tree has white spots. What should I do?…
Mold on a pear tree
We found this hairy mold on the bark of our pear tree. It was only in one spot. Can you tell me please what is that? Is it dangerous for the pear tree? Do we need to spray the tree?…
Serviceberry small tree – something is eating the leaves
We have a small serviceberry tree that over the last 4 years has an issue that is gradually killing the small tree. The leaves, when they come out shrivel. I am not sure if there is an insect inside the…
Rugosa Rose
Our Rugosa Rose bush (I think this is the species) came up beautifully this spring and now looks like the attached photo. The green leaves and new leaf buds recently started to wilt and some are even turning yellow. We…
Diseased Frans Fontaine Hornbeam
I planted Frans Fontaine Hornbeam in fall of 2020. I live is zone 6 and the native soil is reddish clay. I used triple mix and compost to amend the soil in the planting hole. These tree get almost full…
Calamondiin orange tree
My calamondin has a clear sticky residue on some of the leaves.
Just started. What is it? How do I treat this?
…
Diseased Salix Shrub
Hello Master Gardeners,
thank you for providing an opportunity for people to obtain knowledge about plants.
My house came with this shrub (see pics attached) and we have had it for over 14 years now. It has grown significantly over…
What to do with leaves dropped from a diseased Norway maple
We live in Toronto Rosedale and have a small 1/4 Acre walled garden. We have a Locust tree, a Norway Maple a Japanese Maple a Sugar Maple and a Verbena all mature. As you can imagine the garden is filled…
Transplanting bulbs
Hi there, I am in zone 6b and have a clay soil. This year I had many diseases present in the garden, botrytis, blight, powdery mildew, maybe downy mildew etc. I am planning to plant tulips, daffodils, muscari, iris reticulata…