Brown spot on Ostrich ferns
The ferns have not had Brown Spot ever in 20 years. The ferns in past years are abundant, large and lush. What should I do to prepare for next year?…
Tag Archives: spores
Vinca die-back
Many of my vinca ground-cover plants are dying back. These plants have been healthy for many years. Symptoms include: black stem, yellowing leaves that turn brown and fall off. I am hoping there is a way to reduce the spread.…
Apple Scab on my Flowering Crab Tree?
Last year our flowering crab tree looked beautiful, as usual, when the flowers opened in mid May. The leaves came on afterwards as always, but in late June the leaves turned yellow and brown and by mid July they had…
Cherry Tree -Black Knot *
My cherry tree has a big knob on one of the branches I was wondering what it is. It is in full sun. We have clay soil. I think we are in zone 5 here in Schomberg ON…