If you’ve lived in the deep south…the land of palmetto palm trees, you know that they typically don’t flower until they have at least 5 feet of trunk. Of course, flowering can be sped up by a combination of precocious genes and good growing conditions. Those who have studied Sabal palmetto in the wild have noted that the earliest populations to flower are those from the most northern, naturally-occurring population on North Carolina’s Bald Head Island.
Well, sure enough, our oldest specimen of Sabal palmetto ‘Bald Head’, planted in 1999 finally decided to produce flower this summer, and will hopefully seed. We’ve only had enough plants of this cold hardy form to offer through Plant Delights three times in 36 years. Fingers crossed, we’ll be able to make it available more regularly now. Hardiness Zone 7b and warmer.
We love plant mysteries, and Sabal ‘Blackburniana’ fits the bill nicely. This pass-along seed strain has been considered by some to be an old hybrid of Sabal minor, while others consider it to be synonymous with Sabal palmetto, yet others consider it to be Sabal domingensis. Whatever it is, our plant is looking quite good in the garden. After growing it, unscathed, since 2008, we finally decided to propagate some for the upcoming Plant Delights catalog. If you know any more historical background about this curiosity, please share.
Here are a couple of images of the gardens at JLBG to show how we garden for the winter months. By selecting and designing your garden for the winter season, it will automatically look great during the other three seasons.
We are continually on the hunt for new cold hardy palms. When we find an individual clone of hardy palm tree growing in a particularly cold climate, we do what all good plant nurseries do, we propagate it for our plant catalog! There is no reason why gardeners in Tennessee or Virginia cannot have a cold hardy palm tree in their yard just like a Floridian.
Try pairing hardy palms with other tropical looking plants like colocasia, musa, and hedychium. Join Zac Hill, our taxonomist, July 20 at 2 PM as he discusses hardy palms in the garden. This is part of our free garden chat series, Gardening Unplugged, during each Open Nursery & Garden Days.