How To Care For Hydrangeas In Early Spring. The following feeding plan in late spring when hydrangea begins laying the buds. Sub-zero temperatures can severely affect how your hydrangea look.
Add organic matter or fertilizer to the soil in spring or early summer. Provide plenty of water. The large blooms of Hydrangea macrophylla and other Hydrangeas such as H.
Plant hydrangeas at least four feet apart.
Sprinkle growmore on top of the soil and add some compost. Hydrangeas may also benefit from a boost of fertilizer once or twice a year during the spring and summer growing period. Cut back in early spring pruning last years growth back to a healthy framework thats between 30cm and 60cm high. According to the UC Master Gardeners of Tulare Kings Counties hydrangeas grow best in.