This tree has overwhelmed the front yard and I'm wondering if it can be pruned back severely. If so do I cut it on the main branch just behind the where it was pruned before or should it be cut on the new growth ahead of the previous pruning?
Coral Tree You may find the discussion on the Coral tree at this site interesting. One person does comment about annual pruning resulting in prolific blooming. There is even an e-mail address for that person. I hope this may be some help! http://www.vassl.com/tropicalgarden/erythrina.htm
Coral trees should be pruned to avoid vertical branching. You want to reduce the number of limbs to a very few major ones that are more horiaonal before going vertical. Remove all branches less than an 1 1/2 inches in diameter.