Will Comfrey Grow in Texas?

Root pieces left in the ground will produce new plants. Comfrey is hardy throughout Texas. Comfrey is not generally recognized as a culinary herb, it is edible. Like borage, the leaves are covered with fine hairs.

Is comfrey illegal to grow in the US?

The pyrrolizidine alkaloids in comfrey can cause severe liver damage, liver cancer, mutagenicity, and even death. [8,9] For this reason, the U.S. Food and Drug Administration has banned the sale of oral comfrey products in the United States.

Does comfrey come back every year?

Extremely cold hardy perennials, comfrey plants become dormant in winter and re-emerge every spring.