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Family: Lythraceae (ly-THRAY-see-ee) (Info) Genus: Lagerstroemia (la-ger-STREEM-ee-a) (Info) Species: indica (IN-dih-kuh) (Info) Cultivar: Red Rocket Additional cultivar information: (PP11342; aka Red Rocket®, Whit IV) Hybridized by Whitcomb; Year of Registration or Introduction: 2000
Hardiness: USDA Zone 6a: to -23.3 °C (-10 °F) USDA Zone 6b: to -20.5 °C (-5 °F) USDA Zone 7a: to -17.7 °C (0 °F) USDA Zone 7b: to -14.9 °C (5 °F) USDA Zone 8a: to -12.2 °C (10 °F) USDA Zone 8b: to -9.4 °C (15 °F) USDA Zone 9a: to -6.6 °C (20 °F) USDA Zone 9b: to -3.8 °C (25 °F)
Sun Exposure: Full Sun
Bloom Color: Red
Bloom Time: Mid Summer Late Summer/Early Fall
Foliage: Deciduous Bronze-Green
Other details: Average Water Needs; Water regularly; do not overwater
Soil pH requirements: 5.1 to 5.5 (strongly acidic) 5.6 to 6.0 (acidic) 6.1 to 6.5 (mildly acidic)
Propagation Methods: From softwood cuttings From semi-hardwood cuttings From hardwood cuttings From seed; direct sow outdoors in fall From seed; sow indoors before last frost From seed; direct sow after last frost From seed; germinate in a damp paper towel By air layering
Seed Collecting: Allow pods to dry on plant; break open to collect seeds N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
On Nov 7, 2008, stormyla from Norristown, PA (Zone 6b) wrote:
I have 2 of these that were planted as 18" twigs 3 years ago. They are now over 6' tall and bloom profusely in my zone 6b location. The bronze fall foliage and berries are lovely.
On Aug 6, 2006, Sheila965 from Rincon, GA (Zone 8a) wrote:
This was an amazing addition to my yard. It's beautiful red color just pops! I've found that if you continually pick the seeds off when they turn green (you can't miss them), it will just bloom and bloom and bloom.
On Jul 16, 2005, aasalas from Lewes, DE (Zone 7b) wrote:
Red Rocket has the best new leaf color of any that I've grown--always bronzy red, even well into July here near the Delaware shore. The flowers are a strong, deep rosy red and, in my experience, the flower heads seem heavier than some crepe myrtles, in relation to branches, and so tend to bow over more. Otherwise, one of my favorites.
On Jul 17, 2004, aviator8188 from Murphysboro, IL (Zone 7a) wrote:
I have a different variety of this species and I just love it! Although, yes trimming them back makes the Crapes look great because they bloom best on new wood, but it is actually semi-harmful to Lagerstroemia indica, or any Crape. Trimming them back to their trunks severely stresses the plant out! Crape Myrtles actually live shorter lives when trimmed to their trunks. It is best to let them go, buy just pulling the suckers and trimming off the cross branches, to keep the bonsai look. A great addition to any home or business in zones 7-10!
On Nov 19, 2003, mrsmitty from Jacksonville, FL (Zone 9a) wrote:
This plant wants to grow suckers from it's base. I keep the suckers pruned off so it resembles a tree. After it blooms in summer and in early fall before it can develop seeds prune it back severely.. to a cane with a fork or two. Sometimes this can coax an additional bloom, but it certainly makes the plant attractive when it bursts back with fresh foliage in a few weeks. Never prune after fall in extreme northern areas if you have an early frost... let it go dormant.
Regional...
This plant has been said to grow in the following regions:
Pine Bluff, Arkansas Bakersfield, California Clovis, California Lewes, Delaware Jacksonville, Florida Kissimmee, Florida Land O Lakes, Florida Orange Park, Florida Quincy, Florida Chickamauga, Georgia Fayetteville, Georgia Rincon, Georgia Murphysboro, Illinois Oakdale, Louisiana Upper Marlboro, Maryland Mesick, Michigan Lumberton, Mississippi Chalfont, Pennsylvania Mount Joy, Pennsylvania Norristown, Pennsylvania Conway, South Carolina Myrtle Beach, South Carolina Prosperity, South Carolina Townville, South Carolina Arlington, Tennessee Gates, Tennessee Lenoir City, Tennessee Cypress, Texas Fredericksburg, Texas Garland, Texas Houston, Texas Kerrville, Texas Round Rock, Texas Spring Branch, Texas Springfield, Virginia