Siberian Yarrow

Siberian Yarrow should be watered moderately and regularly. It is best to water the plant when the top inch of soil is dry. In order to check if the soil is dry, you can use your finger and feel the top inch of soil of the plant. During the warm months, it is better to water the plant every 2-3 days depending on the temperature, light, and humidity levels. During colder months, every week should be enough.

Siberian Yarrow (Achillea alpina) is a species of plant that thrives in full sun to partial shade. It requires at least 6 hours of direct sunlight per day for optimal growth and flowering. It prefers full sun in the morning and partial shade during the hottest hours of the day. During the summer months, this plant needs full sun all day long. Siberian Yarrow is well suited to cooler climates and can tolerate light frosts. A light shade during the hottest part of the day will also help protect its foliage.

Siberian Yarrow (Achillea alpina) should generally be pruned in late winter or early spring, just before new growth begins. Pruning should be light, as the plant responds best to minimal trimming. Cut back any dead or damaged stems to the base, and selectively remove any stems that may be too tall or unruly. Do not remove more than 1-third of the plant's foliage at any given time.Adding a layer of mulch once the pruning is complete can help to stimulate new growth and protect the plant from extreme temperatures.