What are some iguana-resistant plants?
Iguanas are strict herbivores (eat plants only) so they may be attracted to your vegetable garden if you have one.
We do not have iguanas in New York, but I understand that they can be a big problem in gardens in semi-tropical and tropical areas such as Florida and Puerto Rico. As we are not experts on this problem, you might want to contact local experts such as
Dr. Héctor Santiago-Anadón, Director
Cooperative Extension Service
Animal Science University of Puerto Rico at Mayaguez
College of Agricultural Sciences
P.O. Box 9000
Mayaguez, PR 00681-9000
(787)265-3899, fax 787/833-7765
We were able to find some information on this topic. It is recommended that you try plants with thick leaves and stems. Strong-smelling herbs, such as rosemary and sage, are also good choices. Some other recommendations are:
- agaves and cacti
- bromeliads - flowers may be eaten but not the leaves
- bush alamanda (Alamanda schottii)
- crown-of-thorns (Euophorbia milii)
- glory flower (Eccremocarpus scaber) and glory bower (Chlerodendrum trichotomum)
- jade plant (Crassula ovarta)
- Lantanas (L. camaris)
- Mexican sunflower (Tithonia rotundifolia)
- oleander (Nerium oleander)
- pentas or Egyptian star (P. lanceolata)
- tropical gingers such as Alpinia purpurata or A. zerumbet
Note: See this discussion of iguana control by dogs.
For tips on a variety of gardening topics, see our Plant Information Guides.
- Courtesy of NYBG Plant Information Service