There’s a spray I’ve gotten from Amazon and used on my plants. It doesn’t say to use it on plants, but I’ve used it on my favorites and nothing bad happens to them. The cat definitely didn’t like the taste and stopped trying to chew/play on the plants after the first bite!!! I’m sure there are others that work, but this is the only one I’ve tried and know it didn’t damage the plants.
Fur Goodness Sake Bitter Apple Spray for Dogs to Stop Chewing - Anti Chew Spray for Dogs - No Chew Spray for Dogs Natural Lemongrass Formula - Best Results Seen After 3 Weeks https://www.amazon.com/dp/B087RPQG6Z/ref=cm_sw_r_cp_api_glt_fabc_ZKNWWF6CAN4KRFYWGCX5
This is the one I’ve used, and I’ve used it on many different types of plants without a problem. It didn’t do anything to them except for saving them from the cats. Good luck!
Fur Goodness Sake Bitter Apple Spray for Dogs to Stop Chewing - Anti Chew Spray for Dogs - No Chew Spray for Dogs Natural Lemongrass Formula - Best Results Seen After 3 Weeks https://www.amazon.com/dp/B087RPQG6Z/ref=cm_sw_r_cp_api_glt_fabc_EN9W5EJ1AK97V13JNYF2?_encoding=UTF8&psc=1
Fur Goodness Sake Bitter Apple Spray for Dogs to Stop Chewing - Anti Chew Spray for Dogs - No Chew Spray for Dogs Natural Lemongrass Formula - Best Results Seen After 3 Weeks https://www.amazon.com/dp/B087RPQG6Z/ref=cm_sw_r_cp_api_glt_fabc_X11DM6K5E16Q8KJEQ9BP
This is the one I used. I tested it for about a month on different plants before I sprayed them all. I didn’t want to kill them with it, but I also don’t want my cats and plants hurting each other!!! My daughter was talking to me while I was spraying once, she accidentally inhaled some, she confirmed that it tasted awful. Haha