Rose Mallow

About this plant

The 'Luna White' Rose Mallow from Proven Winners offers an unrivaled spectacle in the summer landscape. This exceptional cultivar produces dinner-plate-sized, pristine white flowers, each with a subtle red eye, that unfurl continuously from mid-summer until frost. Its compact, bushy habit and robust nature make it an ideal focal point for beds, borders, or large containers, adding a touch of exotic elegance. Unlike its tropical hibiscus cousins, 'Luna White' is a hardy perennial, reliably returning each year to provide a dramatic display. Its impressive blooms create a beacon for pollinators, inviting butterflies and hummingbirds to your garden, enhancing its lively appeal. This plant truly delivers a 'wow' factor without demanding excessive care. Perfect for creating a bold statement or softening a vibrant palette, 'Luna White' adapts well to various garden styles, from cottage to contemporary. Its resilience and striking beauty make it a cornerstone for any discerning gardener seeking high impact and lasting value.

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

Plant in well-drained soil. Mulch in fall for winter protection, especially in colder zones. Cut back dead stems in early spring before new growth emerges. 'Luna White' is a late bloomer, so be patient; it will emerge when soil temperatures are consistently warm.

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.