Yarrow (Achillea millefolium) is a perennial herb that belongs to the Asteraceae family. It is a hardy plant that can grow up to 3 feet tall and 2 feet wide. This plant is native to Europe, Asia, and North America, and it has been used for centuries for its medicinal properties.
If you are interested in growing yarrow, it is essential to understand the different stages of growth. This article will guide you through the various stages of yarrow plant growth.
Germination is the first stage of yarrow plant growth. It involves planting the seeds in soil and providing them with the necessary conditions for growth. Yarrow seeds require light for germination, so they should not be covered with soil. The best time to sow yarrow seeds is in early spring or late fall.
Yarrow seeds take about two weeks to germinate. During this time, keep the soil moist but not waterlogged. Once the seeds have germinated, thin them out to ensure that each seedling has enough space to grow.
Vegetative growth is the second stage of yarrow plant growth. During this stage, the plant develops its leaves and stems. Yarrow has fern-like leaves that are green or gray-green in color. The leaves are arranged alternately on the stem and are finely divided, giving them a feathery appearance.
The vegetative stage can last up to six weeks or longer depending on growing conditions such as soil fertility and light availability. During this stage, it is essential to provide adequate water and nutrients to promote healthy growth.
The flowering stage is when yarrow produces its showy flowers. Yarrow flowers are typically white or yellow and are arranged in flat-topped clusters at the top of the stem. The flowering stage usually occurs in mid to late summer and can last up to six weeks.
During the flowering stage, it is important to deadhead the spent flowers regularly to encourage the production of new flowers. Deadheading also helps to prevent the plant from self-seeding.
Dormancy is the final stage of yarrow plant growth. During this stage, the plant goes into a period of rest, and its above-ground growth dies back. Yarrow is a hardy plant that can survive cold winters, and it will reemerge from dormancy in the spring.
During the dormant stage, it is essential to cut back the stems to about an inch above the soil line. This helps to prevent disease and promotes healthy regrowth in the spring.
A: Yarrow seeds take about two weeks to germinate, and the vegetative stage can last up to six weeks or longer depending on growing conditions. The flowering stage usually occurs in mid to late summer and can last up to six weeks.
A: Yarrow plants require well-draining soil and full sun exposure. They also need regular watering during dry periods and fertilization every two to three months during the growing season. Deadheading spent flowers is also essential to promote continued blooming.
A: While it is possible to grow yarrow indoors, it is not recommended as it prefers full sun exposure and well-draining soil. If you must grow yarrow indoors, be sure to provide ample sunlight and ensure that the soil does not become waterlogged.