I believe I have a chinese magnolia that is blooming again. Does anyone have any fertilizer info on it Or tips and tricks?
Doesn't sound like you need any tips or tricks if your magnolia is reblooming. Sporadic rebloom throughout the summer is not uncommon in Asian hybrids. If you'd like to give some fast acting liquid fertilizer (like Miracle-Gro), this would be the latest in the season that I would fertilize mags. Unless the tree looks peaked, if it were me, I'd leave it be. And congratulations!