Big Leaf Hydrangea

About this plant

The Original Endless Summer Hydrangea revolutionized the gardening world, being the first big leaf hydrangea to reliably bloom on both old and new wood. This groundbreaking characteristic ensures a continuous display of magnificent flowers from spring through fall, even after harsh winters. Enjoy large, vibrant mophead flowers that emerge in classic pink or blue hues, depending on soil pH. Its robust growth and lush green foliage create a stunning focal point in any garden, border, or container planting. Perfect for adding a splash of long-lasting color and old-fashioned charm, this versatile shrub is a must-have for gardeners seeking reliable and reblooming performance.

Installation timing

When we're in season, outside of the winter months, our goal is to get your plants installed within about two weeks. That window gives us enough time to secure your plants from our supplier and find a spot on the schedule. Throughout the process we stay in touch through notifications and your existing client portal on the main A Cut Above website, which is separate from this landscaping plants shop.

Care & maintenance

For best results, plant in well-drained, organically rich soil. Prune only to remove dead or weak wood in early spring; extensive pruning is not necessary due to its ability to bloom on new wood. Fertilize in spring with a balanced slow-release fertilizer formulated for acid-loving plants. Mulch generously to retain soil moisture and regulate temperature.

Watering suggestions

Proper watering is the single most important factor in your plant's survival after installation. Newly installed plants have a limited root system and rely on you for consistent moisture while they establish.

• First 2 weeks: Water deeply every day (or every other day in cooler, wet weather), soaking the root ball and surrounding soil.
• Weeks 3–12: Water deeply 2–3 times per week, adjusting for rain, heat, and soil drainage.
• After establishment: Water deeply about once a week during the growing season, and more often in extreme heat or drought.
• How to check: Stick a finger 2–3 inches into the soil near the roots — if it's dry, it's time to water. Deep, less-frequent watering encourages strong roots; shallow daily sprinkles do not.
• Avoid: Overwatering (soggy, waterlogged soil) is just as harmful as underwatering and can drown roots.

Watering needs vary by plant, season, soil, and exposure. Because proper watering is the customer's responsibility after installation, please make sure you understand and can follow these suggestions before ordering.

Good to know: plants and trees purchased from and installed by A Cut Above include a one-year limited warranty from the date of installation. Because plant survival depends heavily on proper watering and care after installation, losses caused by improper care, neglect, animal or chemical damage, or extreme weather are not covered, and we must be given the chance to inspect a struggling plant before it's removed or replaced. Coverage is one replacement per plant. Read our warranty info.