Read more: 9 Birds You Do Not Want To See In Your Yard Now, to give your Vanilla Strawberry hydrangea tree the best chance ... again in early summer. As for pruning, these plants bloom on new ...

Step 5: Prune at the right time Once your Vanilla Strawberry hydrangeas have started to grow, make sure to prune them in late winter or early spring before new growth begins. “Remove any dead or ...