Sabal louisiana

Sabal louisiana, the Louisiana Palmetto, is best pictured as a dwarf palmetto grown large. Where the familiar Sabal minor stays stemless, this palm builds a stout trunk in time and carries broad, blue-green, fan-shaped leaves on a far more robust frame, which is why the plant has been passed back and forth in the books, treated sometimes as a form of Sabal minor and sometimes as a hybrid with Sabal texana.

Woodlanders offers plants raised from the well-known Brazoria County, Texas population, a stand of trunked palmettos that has kept botanists arguing for a century. Some have called the Brazoria palms simply trunked Sabal minor, while others held them to be true Sabal louisiana, and more recent DNA work on nearby populations points to ancient natural hybridity in this corner of the Gulf. The Brazoria plants may well differ from the trunked palmettos of far south Louisiana, so the material offered here is a distinct and collectible piece of that unresolved story. Woodlanders was the first nursery to offer the palm.

Like the other palmettos, the Louisiana Palmetto belongs to a group long useful to the people of the Gulf coast, whose fan leaves have furnished thatch, weaving fiber, and cordage across the Southeast. The whitish flowers stand on erect stalks that rise above the foliage in summer, drawing bees, and give way to small dark fruit taken by birds.

In the garden the palm makes a bold, tropical-looking specimen for a moist, sunny to lightly shaded spot, striking as a lone accent or grouped with others of the same kind. Give heavy, moisture-retentive soil, room for the broad leaves to arch, and time, since growth is slow. Cold hardy well beyond the Gulf home, the Louisiana Palmetto brings a lush, subtropical note to gardens far to the north.