Q: I watched your pruning videos on YouTube and learned a lot. Is it possible to reduce the size of a standard-sized apple tree to a dwarf size this way? A: Probably not. Standard-sized apple trees ...

Apple dwarfing rootstocks cause earlier shoot termination and reduced root and shoot mass. To identify physiological factors responsible for rootstock-induced growth restriction, we compared ...

When selecting a dwarf fruit tree, the root of the matter lies in the matter of the roots. Sure, the top part of the tree above the graft is important, too. That’s what determines the looks and the ...

Grafting is a technique used to facilitate new plant growth. It involves attaching part of a plant or tree, called a scion, onto to another branch, called a rootstock. Grafting fruit trees has been in ...

Winter is here, but gardening questions keep coming in to Ask an Expert, an online question-and-answer tool from Oregon State University’s Extension Service. OSU Extension faculty and Master Gardeners ...

Joellen Dimond discusses spring-blooming shrubs, and Mr. D. talks root stock for fruit trees. This week on The Family Plot: Gardening in the Mid-South, Director of Landscape for the University of ...

Q: I noticed this odd growth on my apple tree. I don’t think it’s causing damage because the canopy looks normal, but I think it’s becoming more extensive so I’m concerned. A: This funky growth is not ...