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Can you help me identify this disease: [ATTACH] Is it Pine needle scale (Phenacaspis pinifoliae)? (The yellow colour of the needles is the...
What are the distinguishing characteristics between Picea glauca and Picea pungens (without the cones)?
Is there a way to visually identify and distinguish Taxus baccata, cuspidata and x media?
I planted out my Acer j. 'Ruby' in full sun early this spring. It seems very unhappy since then, with leaves curling back and have a brownish red...
It appears that the author of the 4th edition of Japanese Maples The Complete Guide has made a significant attempt to clean up the name of the...
Does anyone know what is the approx. 'mature' size of this maple? Buchholz website describes it as 'small'. I would like to get a better...
I have many pinus densiflora in the garden for more than 15 years. Each year, a few branches will die off in spring. Usually adjacent branches...
If I let the reverted branch take over, will the root system prevent the reverted tree grow as big as the normal picea glauca? Does anyone has an...
When I transplanted my disporum yesterday, I just noticed that the root seemed to spread somewhat (two years). One perennial book indicates that...
Are there any nurseries in BC that have wide selection of Japanese maples or dwarf conifers? Any suggestion would be appreciated. (Hard to find...
Hi I bought this prunus many years ago with no name. Please help identify the variety of this prunus. It survives Zone 5, reach a height of...
All my acer palmatums appear to produce lots of seeds, even the dissectums, probably due to the unusual winter. I would like to collect their...
I posted this question in another conifer forum, and didn't get much response. I will try it here. I found that after about ten years or so, my...