Is The Hawaiian Ti Plant Posionous Or An Allergy To Cats?
I will be planting this outside of my back patio.
Certified GKH Gardening Expert
Yes, it is listed as toxic to most housepets, but only mildly.
If you see your cat eating vegetation, you may want to consider having the diet checked, as this can indicate deficiencies, or other health issues. They shouldn't have much interest in the plant, otherwise.
This article will help you to care for Cordyline: https://www.gardeningknowhow.com/houseplants/ti-plant/growing-ti-plants-outdoors.htm