Fertrell Holly Care Fertilizer

Yes, this fertilizer is specifically formulated for acid-loving plants. It works well for other acid-loving species like blueberries, hydrangeas, camellias, and gardenias.

The 4-6-4 ratio indicates the percentage of nitrogen, phosphorus, and potassium. The higher middle number, phosphorus, is key for encouraging strong root development and vibrant flower production in your shrubs.

Yes, because this is an organic fertilizer, it does not contain the harsh synthetic chemicals found in many traditional fertilizers. However, it is still best practice to keep pets and children away from the area immediately after application until the product has been watered into the soil.

For best results, apply this fertilizer early in the spring as new growth begins. A second, lighter application can be made later in the season, but avoid fertilizing late in the fall to prevent encouraging new growth that could be damaged by winter frost.

While this fertilizer is designed to support the nutritional needs of acid-loving plants, it is not a soil acidifier like elemental sulfur. It provides the necessary nutrients in a form that these plants can easily absorb, but you should still monitor your soil pH if your native soil is highly alkaline.