What are the common problems with photinia?
Some of the most common issues faced by gardeners while growing Photinia Red Robin in the UK include leaf spot, fireblight, powdery mildew, frost damage, and root rot. Some of the most common issues faced by gardeners while growing Photinia Red Robin in the UK include leaf spot, fireblight, powdery mildew, frost damage, and root rot.What is the lifespan of photinia? Shrubs can live up to 50 years with good care, plants reach maturity over 10-20 years – dependent upon growing conditions.Like any evergreen, the leaves of Photinia ‘Red Robin’ (and other varieties) only have a limit lifespan. This can be as much as 18 months to 2 years, where the leaves are receiving enough light for them to make a useful contribution of energy to the plant.Although hardy in most parts of the UK, photinias can be susceptible to hard winters, which may cause leaves to fall as the plant comes out of dormancy in spring. Fungal disease can also take hold, causing black blotches on the leaves and leaf fall.Leaf Spot Disease (Entomosporium Leaf Spot) This photinia disease is the number one issue affecting Red Robin plants. It thrives in cool, damp conditions especially during spring and autumn and causes unsightly leaf damage and premature defoliation.
How do you care for a photinia glabra?
Caring for photinia Old, diseased and superfluous branches should be removed annually in spring to keep the tree airy and thus prevent fungal diseases. Regularly pruning photinia is also essential to maintain the desired shape. Sufficient water is especially important in the hot summer months. Once established, red tip photinia has a good tolerance for short periods of drought and will thrive with an alternate-week watering schedule.Fertilizer should be used at the beginning of every spring and winter. All-purpose fertilizer can meet the nutritional needs in most cases, while potassium-rich fertilizer applied in late summer will enhance the hardiness of red tip photinia.When it comes to feeding, photinia will appreciate an application of 12-month controlled-release fertiliser at the start of spring. This will keep plants healthy and growing strongly. Compost or well-weathered animal manures may also be applied as a mulch over the roots to provide a little extra nourishment.
Where is the best place to plant photinia?
Grow photinia in sun or partial shade, avoiding exposure to winds. In colder areas, site in a sheltered spot to avoid the foliage becoming scorched or damaged by frost. Plant in good fertile soil but not in ground prone to waterlogging or drought. When planted next to Photinia Red Robin, shrubs with colorful foliage such as the spiky Mahonia or exotic-looking Fatsia japonica are perfect accompaniments to red berries. To add texture and visual interest in winter, consider planting other deciduous trees or shrubs such as Dogwood or Viburnum.