When do I fertilize

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TexasBlueBonnet Sour Lake, TX(Zone 9a) Mar 15, 2006

When do I fertilize my Redbud, Weeping Crabapple and other trees and shrubs?
And what kind of fertilizer should I use? I live in southeast Texas in zone 9a.

Angela

Post #2113882
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mickgene Linden, VA(Zone 6a) Mar 15, 2006

Normally here, it's late Feb/early March, while they're still dormant. I'd guess for you it's at least a month earlier. But it's certainly not too late now.

Post #2113907
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Resin Northumberland, United Kingdom(Zone 9a) Mar 15, 2006

After a soil test shows it is necessary, and not before!

Most trees and shrubs never need any at all, unless the soil is exceptionally poor.

Resin

Post #2113991
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StarhillForest Illinois, IL(Zone 5b) Mar 15, 2006

I agree with Resin. Angela, spend your money and energy on mulch and water, not fertilizer, unless you have a nutrient imbalance or deficiency. One exception might be to stimulate lush top growth, if that is desired, by applying Nitrogen at 5 pounds A.I. per 1000 square feet. But that's not always a good idea because it can create an imbalance in the root/shoot ratio and can predispose the tree to pest problems.

Guy S.

Post #2114178
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TexasBlueBonnet Sour Lake, TX(Zone 9a) Mar 15, 2006

Ok got it guys!!! WOW you all are too kind to help me out. I think my soil is balanced
so seems like I don't need to fertilize. I will take Guy's advice and save my money,
perhaps buy another tree/shrub instead!!! (LOL)

Have a great day all.

Angela

Post #2114328
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