$13.69
Comfrey is a legendary 'biological miner.' Its massive taproot reaches deep into the subsoil to pull up minerals that other plants can't reach, storing them in its lush green leaves.
It is the ultimate source of free, organic fertilizer for your garden.
Beyond its utility, its bell-shaped flowers are an absolute favorite for bumblebees and beneficial insects.
It’s the toughest plant I own. I cut it to the ground 4 times a year to make mulch and it just grows back even thicker.
There is a constant hum of bees around this plant from dawn till dusk. It’s worth growing just for the biodiversity it brings.
Since I started using comfrey mulch and tea, my tomato yield has doubled. Every gardener should have a patch of this in the corner.