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Family: Malvaceae (mal-VAY-see-ee) (Info) Genus: Hibiscus (hi-BIS-kus) (Info) Cultivar: Fireball Additional cultivar information: (PP13631) Hybridized by Fleming/Zwetzig; Year of Registration or Introduction: 2003
Hardiness: USDA Zone 4a: to -34.4 °C (-30 °F) USDA Zone 4b: to -31.6 °C (-25 °F) USDA Zone 5a: to -28.8 °C (-20 °F) USDA Zone 5b: to -26.1 °C (-15 °F) 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: Sun to Partial Shade
Bloom Color: Scarlet (Dark Red)
Bloom Time: Mid Summer Late Summer/Early Fall Mid Fall
Foliage: Herbaceous Dark/Black
Other details: Requires consistently moist soil; do not let dry out between waterings
Soil pH requirements: 6.1 to 6.5 (mildly acidic) 6.6 to 7.5 (neutral)
On Dec 13, 2007, WeedyWagner from Raleigh, NC wrote:
Tons of dinner-plate sized, dark red flowers! Each flower lasts about 1 day; deadhead for more blooms. Sawfly larvae and Japanese beetles love to munch on the leaves, so keep them in check.
I have 2 Fireballs and when I moved, I up-rooted them. Which was not easy and very scary considering I did this in January 2006.
I originally planted them in 2003, so when digging them up I had to cut LOTS of roots,thats what scared me. Wasn't sure they would make it. But, woola. Transplanted Fireballs came back stronger then ever. LOVE these plants. We get lots of cold weather here in Amelia,Ohio (25 miles east of Cincinnati). Everybody in the neighborhood has come down to see and marvel over these plants. I have them in full sun. 1 is in a very low spot where it stays pretty wet and the other is in a more dry area.They both do great.
On Aug 23, 2006, BingsBell from SC, MT (Zone 5a) wrote:
Absolutely beautiful! The dark red is spellbinding.
I forgot how late coming up they are and thought I had lost both my plants. Definitely DON'T GIVE UP!
I didn't cut mine back and saw dead sticks standing this spring. The mulch had blown off and the sticks were poking through the weed barrier I had put down.
So glad I was too busy to dig up the dry sticks....I wouldn't have the beautiful plants.
On Aug 7, 2006, MichelleVQuinn from Grand Rapids, MI (Zone 5b) wrote:
I purchased 3 Hibiscus "Fireball" Rose mallow plants in June and was concerned they would not do well in Michigan. Up until this week I almost gave up in seeing any buds. One plant has about 7 buds, the other 2 buds and the 3rd has none. I can't wait to see the actual flowers, but it sounds like I'll need to be patient. All suggestions recommend cutting back in the fall....ouch, but I guess I'll have to do it. When they flower, I'll send photos.
We used this plant a lot recently in landscapes and I just think it's beautiful. Even the couple we have left over are thriving while still in a pot. They have seemed to be very strong plants who love lots of sun and water.
The most floriferous, cold-hardy, and drought tolerant of the hardy-hibiscus introduced by the Fleming Brothers of Lincoln Nebraska. One misconception is that it needs a lot of water to survive. It does prefer water when coming out of its late dormancy (May-June in Zone 5). After it has become established, the plant is extremely drought tolerant. It has beautiful 10-12" bright red, campanulate, flowers. When cut, place the flowers in water in the refrigerator until placing where desired to keep the flowers lasting longer. Cut the foliage back to the ground after a hard freeze to 3" from the ground. This plant can also benefit from a 3-5 inches of mulch to help protect over cold winters. Remember that this plant breaks dormacy later than most plants so don't give up on it!
Regional...
This plant has been said to grow in the following regions:
, Fayetteville, Arkansas Florahome, Florida Jacksonville, Florida Miccosukee Cpo, Florida Orlando, Florida Atlanta, Georgia Buford, Georgia Farmersburg, Indiana Belle Chasse, Louisiana Lafayette, Louisiana Grand Rapids, Michigan Billings, Montana Eagle, Nebraska Lincoln, Nebraska Exeter, New Hampshire Manchester, New Hampshire Raleigh, North Carolina Mandan, North Dakota Amelia, Ohio Mentor, Ohio Norman, Oklahoma Murfreesboro, Tennessee College Station, Texas San Antonio, Texas Moab, Utah Fort Valley, Virginia Sauk City, Wisconsin