Red Passion Flower Poisonous. Common throughout Southern USA and Mexico. However we removed the red passionflower vine P.
This plant is attractive to bees butterflies andor birds. The leaves stems and flowers of the plant arent considered to be edible however and probably arent very tasty. The Red Passion Flower Passiflora vitifolia can become quite large reaching 25 or more in a season.
Oct 07 2010 It is my understanding and I belive it to be true that the hybrid passion vines are toxic to the caterpillars this includes the red flowered ones so dont grow those if you want to provide support for these butterflies in your yard.
Dec 28 2017 Achillea millefolium. Passion vines are toxic to pets. First it depends on the species of butterfly caterpillar. Weve grown both in our pollinator garden in Vacaville Calif.