What Helps Azaleas Bloom. 28052020 Provide a little -- or a lot -- of light for azaleas to help them bloom. After some serious consideration I finally decided to move my azaleas to a location that ensures the plants get at least 4 hours of the early morning sunshine and some partial shade during the afternoons.
16042021 Too much nitrogen fertilizer can prevent azalea blooming too. 29012017 If you have a healthy looking azalea bush but it fails to bloom the soil may either have too much nitrogen or too little phosphorous. Azaleas vary in their light requirements.
You will learn about them below.
The Formosa azalea is on the larger size. But when and what you fertilize with is extremely important. 24052021 Be prepared to do a little research because there are a number of potential problems to consider when trying to account for why azaleas fail to bloom. It spreads easily but can be controlled by picking off the affected petals and applying clean mulch.