Healthy oaks can grow quickly in spring. When the spring flush hardens off, it’s a good time to prune. Cork oak – container by Sara Rayner I last worked on the tree in August. Because it’s grown so much since then, I expected the wire to start cutting in. Wire starting to cut in Wire […]
Cork Oak
Stimulating new buds on cork oak
One of the best things about working with cork oak bonsai is that you can cut almost anywhere on the tree and expect new buds to pop. The buds don’t always appear where you want them, but there are usually enough to work with. A year ago I repotted the cork oak below and then […]
Cork oak pruning follow-up
After pruning broadleaf evergreens in summer, you may see lots of small shoots emerging close to the places that were cut. I usually let these grow a bit before thinning them in fall, but this year I’m removing all of the buds that I don’t plan to use and shortening the buds that are already […]
Pot selection exercise – cork oak
One of the best things about repotting season is that it provides an opportunity for us to select new containers for our trees. When we move trees from training pots or poorly matched containers to something better, it can be like having a new tree in the yard. One tree that stumped me this year […]
Bonsai Development Series #27: Focusing growth on the lowest primary branches
After growing a trunk to the desired size, the next step is creating primary branches. And the bigger the trunk, the bigger we can expect these branches to be. The main challenge is that most trees want to invest resources in the upper branches as they receive the most light. If we let upper branches […]