Newport Plum tree I have a 12 year old Newport Plum tree that has been struggling for the past two years. Last year there was definitely less new shoots growing and this year very few. I noticed there is a black fungus growing…
Prunus ‘Kanzan’* 1. Can I plant a prunus Kwanzan tree by a Roberson ? 2. Can a prunus Kwanzan be planted by rejoinder bush…