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'Blackberry Merlot' Rose Mallow (Hibiscus)
- Deep Red Blooms,
- 8" Flowers,
- Lots of Flower Color
Description
(Rose Mallow) The deepest, richest red flowering hibiscus in our collection is Hibiscus 'Blackberry Merlot'. The extra large 8-inch, dinner-sized blooms feature large, overlapped petals deep red in color. The bright green foliage forms a mounding habit that is 4.5 feet tall by 4 feet wide. One of the last perennials to emerge in the spring, Hardy Hibiscus are quick to put on growth once it emerges. 'Blackberry Merlot' is usually in full bloom around the beginning of August here in Michigan. Hardy in zones 4-9, Rose Mallow like to be grown in full sun to part sun locations with moderate to moist soil conditions. This native, deer-resistant perennial is a rapid grower once it becomes established. If you are looking for a plant that will create a 'wow' factor, the dinner plate-sized blooms of Hibiscus 'Blackberry' Merlot will not disappoint.
More Details
Common Name: Rose Mallow
Sunlight: Full Sun (+6 hrs.), Part Shade (4-6 hrs.)
Attracts Wings: Butterflies
Critter Resistance: Deer
Flower Color: Red Shades
Max Spread: 3 - 4 Feet
Water Requirements: Average Water Needs
USDA Hardiness Zone: 4, 5, 6, 7, 8, 9
Attributes: Native
Design Use: Border, Specimen, Waters Edge or Bog
Gardener Tips
For general how to grow tips for 'Blackberry Merlot' Rose Mallow (Hibiscus) and how to care for your perennials. View Garden Crossings How to care for Perennials page. Interested in growing tips for other plants we sell. Browse our Plant Care Tips.
Reviews
Arrived in great shape and looked great. The one I planted for my daughter was eaten by something. Only one leaf left. Immediately put fencing around and hope it will come back next year. The one I planted for myself (I put fence around), is growing and looking very healthy. Am looking forward to seeing this beautiful hibiscus. Great products!
The jury is still out on these four plants. We were concerned because it seemed late in our northern Zone four location. They are still alive but they are far from prospering. We have been telling ourselves that they are growing roots. But frankly i would like to see at least a little growth above ground. Next June will tell.
Arrived in great shape and is growing nicely. I look forward to watching it bloom.

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