about hemp dogbane

Question

The foliage in the provided picture looks much like vinca. What is the difference between the two?

Answer 1

Unfortunately we did not receive your image.

Here is a link about Hemp Dogbane.

https://www.gardeningknowhow.com/edible/fruits/grapefruit/growing-grapefruit.htm

Here is a link about vinca or periwinkle.

https://www.gardeningknowhow.com/ornamental/groundcover/periwinkle/growing-periwinkle.htm