Endless Summer Hydrangea

Endless Summer Hydrangea macrophylla

Best grown in rich, medium moisture, well-drained soils in part shade. Tolerates full sun only if grown in consistently moist soils. Best to mulch plants year-round with 3″ of shredded bark, peat or compost.

Soil pH affects the flower color of most cultivars except white (blue in highly acidic soils and lilac to pink in slightly acidic to alkaline soils). Add aluminum sulfate to the soil to make the flowers bluer or add lime to the soil to make the flowers pinker. Begin soil treatments well in advance of flowering, as in late autumn or early spring.

Endless Summer blooms on both old and new growth.

Mature size: 3-4 ft
USDA zone 4b
2-gallon