North American wild hydrangea · Hydrangea arborescens
Smooth hydrangea is known for its resilience and low maintenance, making it generally easy to care for. It flourishes in partial to full sun, preferring moist, well-draining soil. Special attention should be given to adequate watering, especially during dry spells, and annual pruning to encourage robust growth and blooms. Fertilization can support healthier flowering but should be applied judiciously to avoid overstimulation.
Smooth hydrangea propagates best through cuttings during the ideal seasons of spring and summer. It has a moderate level of propagation difficulty, with successful signs including new growth and leaf formation. Ensure stem cuttings have a sufficient length and use rooting hormone for optimal results.
