One interesting herb that we hear so little about is comfrey. This
easy-to-grow perennial (Symphytum officinale) is from the borage
family, and has broad leaves, and it blossoms with small bell-shap-
ed, light-colored flowers.
It has lots of uses for the organic gardener, and also for those of us
interested in botanical medicine. Organic gardeners like comfrey
because its leaves are rich in plant nutrients. As it grows and mat-
ures, comfrey mines a host of these nutrients from the soil.
You can use the herb’s leaves as a mulch, a side-dressing, make it
into comfrey tea, or create a compost. Each method will provide
organically-derived nutrients to your vegetables, flowers and land-
scape plants.
Comfrey is especially rich in potassium, an essential plant nutrient
needed for flower, fruit, and seed production.
Gardeners can also use comfrey leaves in small amounts to activate
compost. Its nutrients give a big boost to the process, helping to
breakdown organic matter into rich soil amendments.
In the world of medicine, comfrey has been known as ‘knitbone,’
because of its ability to speed up the healing of bone fractures,
bruising and cuts. However use of the herb internally is a somewhat
controversial subject. The FDA warns against it due to possible
liver damage.
Growing this herb is fairly easy. All you need is a shaded, well-
drained location with plenty of compost and a slow-release organic
fertilizer (blood and bone meal) to give it a start. Keep it on the
moist side.
Your stand of comfrey can easily be increased by root division.
Segments of these black, turnip-like roots can be cut and placed
into the soil to create new plants.
Using comfrey in this way as an organic source of plant food,
along with composting, brings the gardener yet another step closer
to independence and self-sustenance. Happy gardening everyone! ❦