Experts and BHG readers answer.
Hi, You don't say how old your tree is because sometimes magolias can take a couple of years to get established and bloom. Other than being sure it's in a sunny spot, there's not much you can do to force it to bloom. As long as it looks healthy, you just need to be patient. I also would not fertilize it. Overfeeding any plant can encourage new growth, but little flowering.