The main cons of a magnolia tree include heavy leaf litter, surface roots that lift paving, slow growth, and pests like scale. You need to know these magnolia tree drawbacks before you plant one in your yard. The blooms are worth it for most folks, but only if your site fits the tree's needs.
I raked magnolia leaves every autumn for five years at my old house. The tough waxy leaves do not break down fast like maple or oak leaves do. So you end up with piles of leathery brown leaves that smother your grass below the tree. I spent 2-3 hours each weekend in fall just to clear them all.
Your magnolia roots stay near the soil surface in most spots. That habit causes real trouble for your patio, walkway, or driveway nearby. Roots can lift cement and crack stone within 10-15 ft (3-5 m) of the trunk. The same roots steal water and food from any turf grass you try to grow under the canopy.
Magnolia leaf drop keeps going year-round in many types too. Southern magnolias hold their leaves through winter but shed them in waves all spring and summer. So you face cleanup every month, not just one season. Your gutters can clog if your tree sits near the roof line of your house.
Pests can hit your tree hard if you plant on a poor site. Magnolia scale insects, per USDA reports, suck sap from young shoots and weaken the tree fast. You see sticky honeydew on the leaves and black mold on top of that mess. Aphids and weevils also chew on tender new growth each spring.
The bloom cleanup adds more work to your week. After each flower drops, you get brown soggy petals all over the ground. The petals look like wet leather and stick to your shoes when you walk past. You will rake or sweep them up to keep your yard tidy through the bloom window.
Slow growth is one of the bigger magnolia tree problems for new owners. Your sapling adds only 1-2 ft (30-60 cm) of height per year. So you wait 10-15 years for a small tree to fill in as a real shade tree. Heavy pruning sets the tree back even more, since cuts heal slow.
Pick a spot away from your house, deck, and main paths to dodge most root and litter issues. Give your tree 20-30 ft (6-9 m) of open space on all sides for the canopy to spread. Mulch the area under the drip line with 3-4 in (8-10 cm) of bark to skip the grass fight.
I always tell new owners to weigh the bloom payoff against the yearly work load. If you have a small lot or a tidy garden style, a magnolia may not fit your life. But if you have room to spare and love big fragrant flowers, the cons feel small next to the spring show each year.
Your storm risk also climbs a bit with this tree in your yard. The thick canopy catches wind in heavy gusts, and brittle limbs can snap during ice storms too. So you may face limb cleanup or even pay a tree crew to climb up and trim broken wood out of the canopy each year after rough weather hits.
The price tag on a good size magnolia can hit your wallet hard too. A 6-foot nursery tree runs $150-$400 at most garden stores. Larger 10-foot stock can cost you $600 or more with delivery and planting. So you pay up front for a tree that still needs years to fill out in your yard.
Read the full article: Magnolia Tree: 10 Best Varieties and Care Guide
