Comfrey plants become cold hardy in the winter and come back to life in the spring. They can be grown in containers, but are best grown outdoors in full sun. Comfrey has been used for centuries to treat a wide variety of ailments. It is an excellent source of vitamin C, calcium, iron, potassium, manganese, copper, selenium, and vitamins B1, B2 and B6. In addition, it is a powerful anti-inflammatory and antifungal agent.
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Where is the best place to plant comfrey?
This perennial herb is grown in USDA growing zones. Although comfrey is tolerant of a variety of conditions, i’ve found it grows best in full to partial sun and rich, loosened soil. The shade it will tolerate depends on the soil’s density. Comfrey can be grown in containers, but I prefer to grow it in the ground.
Comfrey roots can grow up to 3 feet in height, so it’s a good choice for containers. If you’re growing in a container, you’ll want to make sure that the container has drainage holes in it to allow the roots to drain. You can also use a potting soil mix that contains compost, peat moss, or a combination of the two.
I also like to add a small amount of vermiculite to the mix to help prevent root rot. This will help keep the plant healthy and prevent it from becoming root-bound, which is a common problem with many perennials.
Should comfrey be cut back?
Leaving the cut leaves on the ground as a weed suppressing mulch will return some of the goodness of this plant to your garden. Comfrey can be grown from seed or cuttings. The best time to plant the seedlings is in late spring or early summer when the weather is warm and the soil is moist. If you plant them in the spring, you will need to wait until they have started to flower before you can harvest them.
This is because the flowers will not be fully developed until after the leaves have fallen off the plant. It is best to start the seeds indoors in a warm, well-ventilated area and allow them to germinate for a couple of weeks before transplanting them outdoors. Once transplanted, they should be allowed to dry out for at least a week before they are ready to be harvested.
How do you overwinter comfrey?
The crown and roots will survive the winter, but will not grow again next year. To make sure the plant doesn’t over-water, you will need to water it periodically. If you have a lot of plants, you may want to put them in a pot with a drainage hole in the bottom.
This will allow the water to drain out of the pot and into the ground. If you don’t have drainage holes in your pot, then you will have to dig a hole and put the plants in it, which can be a bit of a chore.
What to do with comfrey after flowering?
In the second year of the plant’s life, cut comfrey back to about 6 inches above the ground during the winter. After the plant has flowered, do this. New growth will be encouraged by this.
When cut back, be sure to remove all the stems and leaves, as well as any roots that may have grown in the cut area. The plant should be left in a well-drained, warm, dry place to allow the roots to grow.
Is comfrey toxic to dogs?
Comfrey is considered to be an especially risky herb because of its pyrrolizidine alkaloids, which have been linked to liver damage. The alkaloids are produced by the herb to fight off bugs, but they can be toxic to dogs and cats.
Comfrey has been used for centuries in traditional Chinese medicine to treat a variety of ailments, including arthritis, rheumatism, and arthritis of the joints. Comfrey is also used as a laxative and an antispasmodic, as well as for its anti-inflammatory properties. It has also been shown to be effective in the treatment of osteoarthritis and osteoporosis.
Are borage and comfrey the same thing?
Perennial comfrey and annual borage are two different plants, though they are members of the same plant family. Both cousins have dark green foliage and white flowers. Borage is native to the United States and Canada, but it has been introduced to many other countries, including Europe, Asia, Africa, and South America. Borage can grow up to 10 feet tall and is often used as an ornamental plant.