Proper watering is essential to complement your fertilization efforts. Hydrangeas require consistent moisture, especially during dry spells, to absorb nutrients effectively.
Water deeply but infrequently, aiming for about 1 inch of water per week, either from rainfall or supplemental irrigation. Avoid overhead watering, which can promote fungal diseases; instead, water at the base of the plant to keep foliage dry.
9. Avoiding Common Fertilization Mistakes
One of the most common mistakes is over-fertilizing, which can lead to lush foliage but fewer blooms. Always adhere to recommended application rates and avoid fertilizing late in the season.
Another mistake is neglecting to adjust fertilization based on plant response. If your hydrangeas are not blooming as expected, consider reassessing your fertilization strategy, including soil pH and nutrient balance.
10. Monitoring Plant Health and Adjusting Care