Should Rose Fertilizer Be Buried in the Soil or Sprinkled on the Surface
You may not know whether to bury rose fertilizer in the soil or sprinkle it on the surface when it comes to the introduction of green plants and flowers. Here is a comprehensive introduction to follow.
There are commonly 4 methods for top-dressing roses
1. -- Root Irrigation --
Root irrigation refers to the method of applying water-soluble fertilizers or nutrient solutions, diluted with water, directly to the soil. It is suitable for both ground planting and pot planting. Root irrigation top-dressing needs to be used in combination with watering.
2. -- Foliar Spraying --
Foliar spraying is often used when roses show signs of nutrient deficiencies to quickly correct yellow leaves, and can also be used to supplement fertilizer during the rapid growth period of roses. The advantage lies in quick absorption, not increasing the burden on the root system, and not being limited by the dryness or moisture of the potting soil, especially suitable for roses with weaker root systems.
3. -- Sprinkling --
The method of sprinkling top-dressing is suitable for water-soluble granular fertilizers and long-acting fertilizers that do not dissolve in water, such as compound fertilizers, controlled-release fertilizers, fermented sheep manure, chicken manure, etc. These fertilizers are directly sprinkled on the surface of the soil.
For smaller potted roses, it is not recommended to sprinkle water-soluble fertilizers, as it may cause fertilizer damage. Usually, in the rainy season, roses planted in the ground are often supplemented with fertilizers by sprinkling. Since the fertilizers are exposed to the air when sprinkled, there is relatively more loss of fertilizer efficacy.
4. -- Shallow Burial --
The method of shallow burial is more suitable for applying controlled-release fertilizers and fermented organic fertilizers, which can effectively reduce the loss of fertilizer efficacy. However, shallow burial of fertilizers is relatively more complicated to operate. You can choose between sprinkling or shallow burial based on your own time.
The comprehensive explanation of whether to bury rose fertilizer in the soil or sprinkle it on the surface, as mentioned above, is hoped to help you.