Rose glow barberry shrub is a wonderful addition to any garden. It has beautiful, delicate leaves that are often tinted with red, pink, or purple. The flowers are small and white, and they bloom in the spring and summer. The berries are small and red, and they are edible.
Related plant:
Modern Shrub Rose
Related plant:
Purple Rose Plant
About soil condition, the rose glow barberry shrub needs well-drained soil that is moist but not wet. The shrub does not like to sit in wet or waterlogged soil, as this can lead to root rot. If the soil is too dry, the shrub will not produce as many flowers.
Not too different with other shrubs, the rose glow barberry shrub needs sun to grow and stay healthy. The amount of sun that the plant needs depends on the variety of rose glow barberry that you have. Some varieties can grow in partial shade, but others require full sun. If you're not sure how much sun your plant needs, check the label or ask a nursery worker for help.
The temperature condition of the rose glow barberry shrub is very important to its overall health. If the temperature is too hot, the leaves will begin to wilt and the flowers will start to droop. If the temperature is too cold, the leaves will turn brown and fall off. The ideal temperature for this shrub is between 60 and 70 degrees Fahrenheit.
Ideal humidity condition for this plant is 50% or less. More than that, and the plant will start to suffer. If the leaves begin to droop and the stems start to wilt, it's a sign that the plant is not getting enough water.
Regarding fertilizer, usually the plant doesn't need much. If you're using a good potting mix, it should have enough nutrients to last the entire growing season. However, if you notice the leaves turning yellow or the plant isn't growing as vigorously as it should be, you can give it a light fertilizer. Apply it according to the package directions, and make sure not to overdo it. Too much fertilizer can burn the roots and damage the plant.
Pruning your rose glow barberry shrub is important to maintain its shape and promote new growth. When pruning, be sure to remove any dead or damaged branches. Cut back any overgrown branches to encourage new growth.
Propagation of rose glow barberry shrub is done by taking softwood or hardwood cuttings from the mother plant. The cuttings should be taken from new growth that is 4-6 inches long and has at least 2-3 leaves. Cut the stem at a 45 degree angle just below a leaf node. Fill a planting pot with a mixture of equal parts sand and peat moss. Dip the cutting in rooting hormone and then plant it in the pot. Water the cutting well and place it in a warm area with indirect sunlight. The cutting should root within 4-6 weeks.
Usually, the plant growth rate is in the spring and summer when the days are longer and there is more sunlight. However, the plant can continue to grow and produce new leaves and stems throughout the fall and winter as long as the temperature is not too cold. When the weather gets colder, the plant will go into a dormant state and the growth rate will slow down significantly.
Common problems for this kind of plant are caterpillars, aphids, whiteflies, and scale. The caterpillars can be controlled with Bacillus thuringiensis or spinosad insecticide. To control aphids, whiteflies, and scale, use neem oil, horticultural oil, or insecticidal soap.
Source:
Common barberry : Berberis vulgaris - Berberidaceae (Barberry)
Common barberry - University of Minnesota
Japanese Barberry (Berberis thunbergii) - Carleton College