Q.Best Fertilizer For Flowering Trees
I planted a Butterflies Magnolia tree and a Spring Snow Crabapple two years ago that could use a little love. What is the best fertilizer for these trees? Liquid or slow release? Any recommended brands? Thanks in advance!

Certified GKH Gardening Expert
You can use a slow-release for both. We cannot recommend specific brands or types, though. Feeding a Magnolia of any type is, relatively, straightforward. This article will go over their care:
https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-tree-care.htm
Crabapple may need a bit more attention to its feeding. This article will help:
https://www.gardeningknowhow.com/ornamental/trees/crabapple/crabapple-feeding-requirements.htm