What are the effects of high alkalinity in potting soil on flowers and what methods can be used to improve the alkalinity of potting soil?
What should be done after the gardenia flowers bloom and how to deal with the gardenia after the flowers fade?
Does the gardenia need ferrous sulfate when it doesn't bloom? Teach you the treatment measures for non-blooming.
Should gardenias be planted in large or small pots? Which is the better choice for planting gardenias, a large pot or a small pot?
Can the tap water just turned on be used to water flowers? Detailed explanation of watering techniques for various flowers.
When is the best time to transplant gardenias and what are the methods and timing for transplanting gardenias?
