: They offer Costus igneus and often run Earth Week or BOGO sales. Major Online Marketplaces

: Known for "starter" or "baby" plants, they sell Costus pictus (Insulin Plant) typically ranging from 3 to 8 inches tall.

You can find the insulin plant (scientific names or Chamaecostus cuspidatus ) through various online nurseries, major retailers, and specialized herbal marketplaces. It is sold in several forms, including live potted plants, bare-root specimens, seeds, and dried leaves. Online Plant Nurseries

Specialized nurseries often provide the best quality for live tropical plants like the insulin plant.

: A reliable source for exotic species, they list Costus igneus (Insulin Ginger) in their rare plant inventory.

If you prefer shopping on larger platforms, you can find a wide variety of formats.

: They offer the Chamaecostus cuspidatus in 1-quart pots for roughly $16.00.