In my back yard I have two different Magnolias. One is a Lily Magnolia (Magnolia liliiflora ‘Lil Ann) and the other a Saucer Magnolia (Magnolia soulangeana ‘Alexandria). These trees were planted about 8 months ago. This last summer saw temperatures around 116°F. These trees get western sun. The Lily Magnolia suffered from the heat and had a few burnt leaves. The Saucer Magnolia had a lot of burnt leaves and the rest were chewed on almost down to the branch. They are about 20 feet apart and both are in poor draining clay soil.
Should I give up on both of them and replace with something else? Or is there a spray for the Saucer Magnolia? I'm planting a fast growing shade tree next to the Lily Magnolia.
Below is a picture of the Saucer Magnolia.
What do you think is eating the Saucer Magnolia and not the Tulip?
This message was edited Oct 26, 2006 10:20 AM
Magnolia decision
I would think that your climate is too hot and dry for any Magnolia to thrive in. They usually like some humidity. If you really must have a Magnolia , I think partial shade would be best.
Oh, yes, I would suggest you move them to partial shade.
I've planted several of the "little girl" hybrid Magnolias(hybrids between M. liliflora and M. stellata) in zone 9 California in full sun before, without problem. I even planted one in record 114F heat once, without problem. I think at least part of your problem is the fact they are still quite young and not fully established. I bet once they have a chance to grow more roots and become better established they'll do better for you. But I do agree some afternoon shade, at least late afternoon shade, would also help them out. Also, unless your clay soil is really horrible, I mean like nearly concrete, I wouldn't worry about it too much, since most of these Magnolias seem very adaptable to heavy clay soils.
I found this thread quite late, but was hoping you didn't give up on your Magnolias. Sometimes I have found that they take a season or two to really establish. Could you move them to a spot that has a bit more shade, or more protected from that hot, hot afternoon sun?
Since I love Magnolias as I do, I would not recommend giving up, either way. These are beautiful trees that will reward you for years with beautiful blooms.
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