I've been trying to grow rose for several years, without too much success.
They do produce some roses, but the plants seem to be stunted.
Recently I read that Walnut trees produce a toxin that hurts the growth of
many plants.
My rose garden is just beyond the driip line of a Carparthian Walnut tree.
I'm wondering if that is the reason I haven't done to well growing roses.
Can anyone tell me if roses are one of the plants that are affected by the
toxin?