Ingadi
National Tropical Botanical Garden
Abantu bendawo abangu-39 bayatusa,
Indawo
4425 Lawai Rd
Koloa, HI
Amacebiso avela kubantu bendawo
Two gardens with very different glimpses of Kauai. McBryde has a natural feel, beautiful gardens and you can wander at your own pace. Allerton is also beautiful, home of the huge ficus trees in Jurassic Park but they only offer guided tours.
A great place to go see some plants. They also have a free hula dancing show once a week.