Any ideas on defensive plants? Thinking about using barbed thorn bushes as fencing property, maybe even poisonous. | Poal: Say what you want.

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Any ideas on defensive plants? Thinking about using barbed thorn bushes as fencing property, maybe even poisonous.

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[–] • 2 pts

What USDA Zone are you in? That will dictate what plants grow well.

https://planthardiness.ars.usda.gov/PHZMWeb/

bougainvillea is a good choice. The thorns are big and brittle so bits break off in you.

link