Caring for red velvet yarrow (Achillea millefolium) is relatively easy, as this plant is known for its ability to thrive in a variety of conditions. Here are some tips to help you care for your red velvet yarrow and ensure it grows healthy and vibrant.
1. Sunlight Requirements: Red velvet yarrow thrives in full sun, so it’s best to plant it in a location that receives at least 6 hours of direct sunlight per day. While it can tolerate some light shade, it may not produce the same intense color and abundant flowers as it would in full sun.
2. Soil and Moisture: Red velvet yarrow prefers well-drained soils, so make sure to choose a location with good drainage. It can tolerate dry to medium moisture levels, and it’s important to avoid overwatering as this can lead to root rot and other issues. In fact, dry soils are often better tolerated than overly moist ones. If you have heavy clay soil, consider adding organic matter or sand to improve drainage.
3. Watering: Once established, red velvet yarrow is quite drought-tolerant and can withstand periods of dryness. Water newly planted yarrow regularly to help it establish its root system, but once it’s established, it typically only needs supplemental watering during prolonged dry spells. Allow the top inch of soil to dry out between waterings to prevent overwatering.
4. Fertilization: Red velvet yarrow generally doesn’t require heavy fertilization. In fact, overly rich or fertile soils can cause the plants to become leggy and flop over. If you feel the need to fertilize, use a balanced, slow-release fertilizer in early spring, following the package instructions for application rates.
5. Pruning: Pruning red velvet yarrow can help promote bushier growth and encourage more prolific flowering. In early spring, before new growth begins, trim back any dead or damaged stems. You can also deadhead spent flowers throughout the growing season to encourage continuous blooming. However, if you want to attract pollinators, consider leaving some spent flowers on the plant to provide food for bees and butterflies.
6. Pests and Diseases: Red velvet yarrow is generally resistant to most pests and diseases. However, it can occasionally be susceptible to powdery mildew, especially in humid conditions. To prevent powdery mildew, ensure good air circulation around the plant and avoid overhead watering. If necessary, treat with a fungicide specifically labeled for powdery mildew.
7. Propagation: Red velvet yarrow can be propagated through division or stem cuttings. Division can be done in spring or early fall, and stem cuttings can be taken in early summer. Both methods can yield new plants with the same vibrant red velvet color.
Caring for red velvet yarrow involves providing it with full sun, well-drained soil, and avoiding overwatering. Pruning and deadheading can help promote bushier growth and continuous blooming. this plant is relatively low-maintenance and can add a beautiful burst of color to your garden.
