When Should Limelight Hydrangeas Be Fertilized?

The best times to fertilize your Limelight Hydrangeas are in early spring and again in June, as this timing ensures the plants get the nutrients they need right. As part of its low-maintenance vibe, you won’t need to do a whole lot of feeding of hydrangea plants—just a little flower fertilizer in. For optimal blooms that start in early summer and last until late September, feed your Limelight hydrangea with rose fertilizer in late winter. Pruning is best done in late winter or early spring, as this hydrangea is low-maintenance.

To fertilize Limelight Hydrangeas twice yearly in April and June with 10-10-10, general-purpose fertilizer, apply the fertilizer at the manufacturer’s specified rate, and start fertilizing in the spring when soil temperatures begin to rise. This sets the stage for healthy growth and amazing blooms throughout the season. For best results, amend the soil long before your hydrangeas bloom—either in late fall or early spring. Fertilize in spring and mid-summer for vibrant blooms and healthy growth.

Nutrient requirements specific to Limelight Hydrangea include key nutrients, pest control, and proper timing. You should also sprinkle fertilizer on their soil as soon as they get new leaves in spring. If you notice any pests on your limelights, spray them off with a slow-release granular fertilizer in the spring and also feed them with organic fertilizer around the same time.