Q.My grandiflora magnolia has never flowered after having it three years. It seems to have started growing its roots upwards, help
please. I thought weeds were growing all around the base of the magnolia but when I have dug to get the roots of the weeds out it’s actually the magnolia roots growing upward — help please.
GKH_Susan
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on January 9, 2020
Magnolia roots typically grow horizontally, close to the surface, not vertically like you would think.
Here are reasons a magnolia might not bloom:
https://www.gardeningknowhow.com/ornamental/trees/magnolia/magnolia-blooming-problems.htm
https://www.gardeningknowhow.com/ornamental/trees/magnolia/are-magnolia-roots-invasive.htm
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