To take care of a Santa Barbara Daisy, also known as Erigeron, there are a few key factors to keep in mind. These beautiful flowers are native to California and are popular for their delicate white flowers that turn to a pinkish lavender as they age. Here are some tips on how to care for them:
1. Sunlight: Santa Barbara Daisies thrive in full sun to partial sun conditions. Make sure to plant them in an area where they can receive at least 6 hours of sunlight a day. This will help them produce abundant blooms and stay healthy.
2. Soil: These daisies prefer well-draining soil, and they can tolerate sandy or chalky soil types. If your soil tends to hold water, you may need to amend it with organic matter or create raised beds to improve drainage. Avoid heavy clay soils as they can cause root rot.
3. Watering: Once established, Santa Barbara Daisies are quite drought-tolerant. However, they will benefit from regular watering, especially during hot summers. Water deeply once a week to ensure the roots receive enough moisture. Avoid overwatering, as it can lead to root rot or fungal diseases.
4. Mulching: Applying a layer of mulch around the plants can help conserve moisture, suppress weeds, and keep the soil temperature consistent. Use organic mulch like wood chips or straw, and spread it around the base of the plants, leaving a small gap around the stems to prevent rot.
5. Pruning: Periodically deadhead or trim back the spent flowers to encourage more blooms and maintain a tidy appearance. This will also prevent the plants from self-seeding excessively. In late winter or early spring, you can cut back the entire plant to rejuvenate it for the new growing season.
6. Fertilizing: Santa Barbara Daisies are not heavy feeders, and excessive fertilization can lead to leggy growth. However, you can apply a balanced slow-release fertilizer in early spring to provide some nutrients for healthy growth. Follow the package instructions for the recommended amount.
7. Pest and disease control: These daisies are generally not prone to serious pest or disease issues. However, keeping the plants well-spaced and providing good air circulation can help prevent fungal diseases like powdery mildew. If necessary, treat with an appropriate fungicide following the instructions on the product label.
8. Winter care: Santa Barbara Daisies are hardy to about 20 degrees Fahrenheit. In colder regions, they may benefit from some winter protection. Apply a layer of mulch around the plants to insulate the roots and reduce frost damage. You can also cover the plants with a frost cloth if temperatures drop significantly.
Santa Barbara Daisies are relatively low-maintenance plants that can add beauty to your garden. With proper sunlight, well-draining soil, adequate watering, occasional pruning, and basic care, these daisies should thrive and reward you with their charming blooms year after year.
