Cotoneaster lacteus is a plant that is native to china and tibet. it is a member of the rose family and is related to the apple, pear, quince, and photinia. the plant is a shrub that can grow to be 6-10 feet tall. the leaves are oblong and the flowers are white. the fruit is a red berry.
Related plant:
Cotoneaster Salicifolius
Related plant:
Corokia Cotoneaster
About soil condition, cotoneaster lacteus prefers well-drained soils, but it is adaptable to a wide range of soils as long as the drainage is good. It is tolerant of both dry and wet soils, but not compacted or waterlogged soils. It also tolerates a wide range of pH levels, from 4.5 to 8.0.
So, like the other cotoneaster species, the cotoneaster lacteus requires a lot of sun to thrive. It is a fast-growing shrub that can quickly become overgrown if not properly pruned. It is best to plant this shrub in an area that receives at least six hours of sunlight each day.
The temperature condition that is best for the cotoneaster lacteus is one that is cool and moist. This plant does not like it when the temperature gets too hot or too cold. The ideal temperature for this plant is between 60 and 70 degrees Fahrenheit.
Ideal humidity condition for this plant are moderate. However, it can tolerate a wide range of humidity conditions. It is important to not let the plant dry out or become too wet. If the plant becomes too dry, the leaves will start to drop off. If the plant becomes too wet, the roots will rot.
The fertilizer, this kind of plant needs, is a rich compost or manure mixed in with the garden soil at the time of planting. A top dressing of the same material should be applied in early spring. Keep the root zone cool and moist by applying a thick layer of mulch in summer.
Pruning cotoneaster lacteus is best done in late winter or early spring. This plant responds well to hard pruning, so don't be afraid to cut it back quite a bit. Doing so will encourage new growth, which is what you want. Just make sure to not prune too late in the season or you risk stunting the new growth.
Propagation of Cotoneaster lacteus can be achieved through softwood cuttings taken from new growth in late spring or early summer. The cuttings should be approximately 4-6 inches in length and should be taken from the tips of the branches. The cuttings should be placed in a well-drained potting mix and kept moist until roots have developed. Once roots have developed, the plants can be transplanted into their permanent location.
Usually, the plant growth rate is determined by the species. However, growth rates can be significantly influenced by environmental conditions, such as light, temperature, and water availability. The ideal growing conditions for cotoneaster lacteus are full sun, well-drained soil, and Moist conditions. However, cotoneaster lacteus can tolerate a range of growing conditions and is adaptable to most soil types.
Common problems for this kind of plant are powdery mildew, leaf spot, and Aphids. Aphids are small insects that can be found on the undersides of the leaves. They suck the sap out of the plant and can cause the leaves to turn yellow and eventually drop off. Powdery mildew is a white powdery substance that can be found on the leaves and stems of the plant. Leaf spot is a brown or black spot that can be found on the leaves.
Source:
Cotoneaster lacteus, red clusterberry | Trees of Stanford & Environs
Cotoneaster lacteus (Rosaceae) - HEAR species info
Cotoneaster lacteus information from the Global Compendium of