African Daisy

African daisies prefer to be kept moist but not wet. In normal summer temperatures, African daisies should be watered on a weekly basis. However, in hot and dry locations, they may need to be watered twice weekly. In winter months, lower temperatures will need to be taken into account when setting a watering schedule. Watering may be needed less frequently as the temperature drops.

Most African daisy cultivars require full sun, approximately 6-8 hours of direct sun in order to bloom well and require no shade at all. Some varieties may survive in partial shade, such as areas receiving filtered sun mixed with afternoon shade, but will not bloom as profusely. It should be noted that all African daisy cultivars do not perform well in overly hot and dry locations.

African daisies prefer temperatures between 65-75 Fahrenheit (18-24 Celsius). Temperatures that are too high (above 80 F) could cause the flowers to wilt and could even lead to plant death. Additionally, African daisies do not tolerate frost and will not survive temperatures below 29F (-2C), although temperatures above colder can still damage the plant.

African daisies will thrive in humidity levels anywhere between medium to high, although if they are exposed to overly high levels of humidity for extended periods of time it can lead to the plant becoming diseased. It is important to ensure that the soil is not soggy and that it is not kept too wet as this can lead to root rot.

African daisies prefer well-drained soil, with a pH level of 6.5–7.5. The soil should also be moderately fertile to provide nourishment for the plant and promote vigorous growth. A potting soil mix combined with compost and perlite will provide the necessary structure and nourishment for this variety of daisy.

Fertilizing African daisies at least once a month with a balanced fertilizer may help. Liquid fertilizers are often preferred over solid fertilizers because they can be applied directly to the soil around the plant. If organic fertilizers are used, they should be applied at least once every two weeks. Excessive fertilization can cause a build-up of salts in the soil which can burn the foliage.

Because of its drought-tolerant nature and high heat resistance, African daisies are vulnerable to a few different kinds of pests. The two most common pests that can cause damage to African daisies are aphids and mealybugs. Both pests suck the sap from the leaves and stems of the plant, causing wilting and stunted growth. To get rid of aphids, you can use insecticidal soaps, horticultural oils, or neem oil and for mealybugs use 70% isopropyl alcohol. You can also try washing the plant with a strong stream of water or wiping off the leaves with a damp cloth.

Osteospermums do not need to be repotted often. If the plants become overgrown, it is best to repot them in fresh soil in a slightly larger pot, however this should only be done every two to three years. Over-frequent repotting can result in a breakdown of the soil and can lead to root damage.

African daisies should be pruned back to 6 inches at the end of the growing season. This will help promote a bushy and full shape next season. If there are any dead or dying flowers, they should be pruned off throughout the season, as this will promote continued blooming and a full shape.

These plants prefer a light layer of mulch such as shredded bark, leaves, or straw to conserve moisture and promote healthy growth. Mulching is especially important during the warmer months when the soil will naturally dry out more quickly.

Most African daisy varieties can be propagated from seed or stem cuttings and can also be divided. Seeds should be sown in the early spring in a light soil mix and should remain in a place that has minimal direct sunlight. Stem cuttings can be taken during the summer months, with a 3-5 inch piece of stem cutting placed in moist soil or rooting hormone and placed in a warm and humid place. Division can be done during the early spring by simply splitting up the clump of plants, separated 3-5 Inches apart and replanted in new container with fresh soil.

In order for African daisies to remain upright, they should have some sort of support. Stakes or lightweight cages can be used to keep the plants from flopping over during windy days.

Osteospermum requires a rest period during the winter months and will need to be protected from frost. Covering the plant with shrub blanket or burlap may be necessary to protect it against frost and periods of extreme cold.

African daisies are not toxic to pets.