Escallonia apple blossom is a species of flowering plant in the family Escalloniaceae. It is native to Argentina, Bolivia, Chile, Ecuador, and Peru. The plant typically blooms in the summer and fall, bearing white, pink, or red flowers.
Related plant:
Escallonia Donard Seedling
Related plant:
Escallonia Pink Princess
About soil condition, it is best to go with a well-draining option such as sandy loam. This will ensure that the roots of your Escallonia do not rot. If you live in an area with heavy clay soils, you can improve drainage by mixing in some organic matter. You can also plant your Escallonia in a raised bed to improve drainage.
So, like the other Escallonia species, the apple blossom variety requires a lot of sun to thrive. It prefers full sun but can tolerate some light shade. If you live in an area with hot summers, it's best to provide some afternoon shade to prevent the leaves from scorching.
The temperature condition necessary for Escallonia apple blossom to thrive is cool to cold. This plant prefers full sun to partial shade and soil that is evenly moist but well-drained. In hot weather, the leaves of this plant will turn brown and drop off.
Ideal humidity condition for this plant : The Escallonia apple blossom prefers high humidity and does best in a room with a humidifier. If the air in your home is too dry, the leaves of your plant will start to turn brown and crinkle.
Regarding fertilizer, this family of plant is relatively easy going. A root system that is designed to go deep into the ground will also be able to access more nutrients that are otherwise unavailable to shallow-rooted plants. This means that even if the topsoil is depleted, the plant will still be able to find the nutrients it needs. As for the root system itself, it is important to keep it healthy and free from disease. This can be done by ensuring that the soil is well-draining and by not allowing the plant to become waterlogged.
Pruning is essential for the health and appearance of your Escallonia apple blossom. This shrub blooms on new growth, so pruning in late winter or early spring encourages lots of flowers. Cut back one-third to one-half of the plant's height, making sure to remove any crossing or damaged branches.
Propagation of apple blossom escallonia is best done through softwood or semi-ripe cuttings taken in late summer or early fall. Cuttings should be 6-8 inches long and taken from new growth. Dip the cuttings in rooting hormone and plant in well-draining potting mix. Keep the cuttings moist and in a bright location but out of direct sunlight until roots have formed. Once roots have formed and the plants are actively growing, transplant to individual pots or the garden.
Usually, the plant growth rate is fast, allowing the plant to put out new leaves and flowers quickly. However, there are some cultivars with a slower growth rate that is more manageable for gardeners. No matter the cultivar, escallonia apple blossom is a heavy feeder and will need regular fertilization to maintain its vigor.
Common problems for this kind of plant are black spot, powdery mildew, and rust. These can all be treated with fungicides. However, if the problem is severe, you may need to prune the affected branches.
Source:
Escallonia rubra (Escallonia) | North Carolina Extension Gardener
Apple blossom thinning for 2013 apple crop - MSU Extension
Apple | Diseases and Pests, Description, Uses, Propagation