Gomphrena (Globe Amaranth) in Zone 3b

Gomphrena globosa

Start indoorsApr 11–Apr 18
Direct sow / transplant outsideJun 6–Jun 13
Estimated bloom~90 days after transplanting

Spacing: 1 per square foot (square-foot-gardening spacing).

Good companions

No standout companions recorded yet for Gomphrena (Globe Amaranth).

Where to buy gomphrena (globe amaranth) seeds

Some links on this page go to retailers we may eventually earn a commission from as an affiliate, at no extra cost to you. We only recommend products with a genuine consensus of positive, independent reviews — see the sources cited on each item.

See it growing

Search YouTube for "growing gomphrena (globe amaranth)" videos → (a live search, not a hand-picked video — results vary and aren't vetted by us)

← Back to the full zone 3b calendar · Full companion planting guide · Full plant profile · Plan your beds in the Garden Designer →