Aronia Planting Guide Part II - Fertilizer, Nutrients, Mulch and Compost
Fertilizer and Nutrients Applying the right fertilizers at the right time can increase growth and yields. Professional advice should be used to determine the type and amount of fertilizing to use. Fertilized and watered black aronia plant seedlings are easy to grow. A slow release fertilizer such as 0.3 lb/plant (or 3/4 cup /plant) of 1.7N-4.1P-12K or 14N-12P-14K 5-6 month slow release fertilizer is required to ensure the long-term survival and substantial growth of the plants. Apply fertilizer at leaf break in the spring. A second application can be made later during the summer. To promote growth of the roots out into native soil, scatter the fertilizer in a wide, circular-shaped band around the plant on each side of the edge of the drip line and water it and mulch well. At some farms 14-12-14 5-6 month fertilizer is used for growing plants in the field. This is a granular slow release fertilizer. Be careful when fertilizing the plants as over fertilizing can kill the plants. If usin...