Can Gomphrena Globosa Reseed Itself In Zone 5 Or Do I Have To Harvest Seeds To Plant Indoors

Question

I collected seeds from another garden and I’m not sure if it will reseed itself naturally.

Answer 1

It should if your season is long enough that the flowers produce seeds. Here is more:

https://www.gardeningknowhow.com/ornamental/flowers/globe-amaranth/growing-globe-amaranth.htm