I have 7 areas where I have george taber azalea's planted.they are planted around trees. 5 of the 7 have bloomed this season and the blooms were numerous and beautiful. 2 of the areas did not bloom.they have bloomed in the past. any ideas why they did not bloom this season?
No Azalea Blooms
Certified GKH Gardening Expert
The soil may either have too much nitrogen or too little phosphorous. These both cause plants not to bloom. Have the soil where they are tested to see which it is and then amend the soil accordingly.
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