How long should comfrey tea steep?
You can also try a quick-steep method, which is similar to how you might make tea for drinking. Just pour boiling water over comfrey leaves and let the concoction sit for up to 24 hours.
How long does it take to make comfrey fertilizer?
To make a comfrey fertilizer concentrate, pack comfrey leaves tightly into a container, weigh them down, cover, and let them rot. In about 3 weeks, you will have a liquid fertilizer concentrate that can be mixed with 15 parts water to 1 part comfrey goo and used as a fertilizer side dressing.
What plants benefit from comfrey tea?
Comfrey compost tea can help overall growth, and encourage better flowering as well as more vigorous growth in perennials and mature fruiting vegetable plants (i.e., tomatoes, peppers, potatoes, cucumbers).
What is comfrey Fertiliser good for?
The nitrogen content in comfrey fertilizer helps with green leafy growth. The phosphorus helps the plants remain vigorous and fight off disease and pest damage. Potassium is instrumental in flower and fruit production.
Is comfrey tea safe to drink?
When taken by mouth: Comfrey is LIKELY UNSAFE for anyone when taken by mouth. It contains chemicals (pyrrolizidine alkaloids, PAs) that can cause liver damage, lung damage, and cancer. The FDA has recommended that all oral comfrey products be removed from the market.
What is comfrey fertilizer good for?
Comfrey out-performs manure, compost and many liquid feeds for concentration of nutrients. It produces these from a deep root system extending right into the subsoil that most edible plants cannot access. It also has an ideal Carbon:Nitrogen ratio which means that it does not hamper absorption of nitrogen by plants.
Why is comfrey illegal 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.
What is the difference between borage and comfrey?
Borage flowers are always blue while comfrey flowers bloom in white, pink and purple. The flowers have different shapes, as well, with comfrey flowers shaped like bells and borage flowers like stars. Borage also tends to be a bit more gangly than comfrey, which grows in tighter clumps.
Is comfrey safe to use as a fertilizer?
The large hairy leaves are an excellent source of the three macro-nutrients found in fertilizer. As such, it makes an excellent liquid fertilizer or composted tea to feed plants and help reduce insect pests. Making comfrey tea for plants is easy and requires no special skills or tools.