Photinia

Photinia × fraseri

Engels: Red Robin

shrubRosaceaeWintergroen

Photinia (Photinia × fraseri) is a evergreen shrub from the Rosaceae family that grows up to 350cm tall. This plant thrives in full sun to partial shade and requires moderate maintenance. Blooms in spring with white flowers and attracts bees.

Hoogte

150–350 cm

Breedte

100–250 cm

Zonligging

full sun, partial shade

Waterbehoefte

moderate

Grondsoort

loam, clay soil, sandy soil

Onderhoud

moderate maintenance

Bloeitijd

spring

Bloemkleuren

white

Ecologische waarde

Trekt bijen aan

Verzorgingskalender

Taak	Jan	Feb	Mrt	Apr	Mei	Jun	Jul	Aug	Sep	Okt	Nov	Dec
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Care tips

Planting

Red robin thrives in full sun or partial shade, though you'll get the best red foliage colour with plenty of light. It tolerates a wide range of soils—loam, clay, or sandy—but prefers well-drained ground that doesn't sit waterlogged in winter. Before planting, dig over the area and work in some well-rotted compost or manure to improve structure and fertility, especially if your soil is heavy clay or very light sand. Plant container-grown specimens in April, May, September, or October when the soil is workable and temperatures are mild. Dig a hole roughly twice the width of the root ball but no deeper; the top of the root ball should sit level with the surrounding soil surface. If you're planting a hedge, space plants 50 cm apart for a dense screen that will knit together within a couple of seasons. For standalone shrubs, allow at least 100 cm between plants to accommodate the mature spread. Ease the plant out of its pot, tease out any circling roots gently, and position it in the hole. Backfill with the excavated soil, firming gently with your heel as you go to eliminate air pockets. Water thoroughly immediately after planting—give each plant a full watering can—to settle the soil around the roots. Apply a 5–7 cm layer of mulch (bark chips or garden compost) around the base, keeping it clear of the stem itself to prevent rot. If planting in autumn, the mulch will insulate roots over winter; spring-planted specimens benefit from mulch that conserves moisture during their first summer. Stake only if the site is very exposed or the plant is tall and top-heavy.

Pruning

Red robin produces its vivid red young foliage in flushes through spring and summer, and pruning is the key to encouraging fresh growth. The main pruning window is May and June, after the spring flowering has finished and the first flush of red leaves has matured to green. A second, lighter trim in September tidies the plant before winter and can stimulate a final flush of colour in mild autumns. Use clean, sharp secateurs for stems up to pencil thickness and loppers or a pruning saw for anything thicker. For hedges, shear or trim back the new growth by about one-third to half, cutting just above a leaf node to encourage bushy regrowth. If you're aiming for a formal hedge, trim two or three times during the growing season—May, July, and September—to maintain a tight shape. For specimen shrubs, prune more selectively: remove any dead, damaged, or crossing branches first, then shorten vigorous shoots to shape the plant and promote dense branching. Avoid hard pruning into very old, thick wood unless absolutely necessary, as red robin can be slow to regenerate from bare stems. If an overgrown or neglected shrub needs renovation, spread the work over two or three years: take out one-third of the oldest stems at the base each spring, allowing new growth to fill in gradually. Always clear up and dispose of prunings, as Photinia can be susceptible to fungal leaf spot, and fallen infected leaves left lying around can harbour disease over winter.

Maintenance

Water red robin regularly during its first growing season to establish a strong root system—aim for a thorough soak once or twice a week if rainfall is scarce. Once established, it has moderate water needs and tolerates short dry spells, but in prolonged summer drought give it a deep watering every ten days to prevent leaf scorch and stress. Reduce watering in autumn and winter; the evergreen foliage means it still transpires, but waterlogged roots in cold weather invite root rot. Feed in March and April with a balanced general-purpose fertiliser (such as Growmore or blood, fish and bone) scattered around the base at the rate recommended on the packet. This supports the vigorous spring growth and enhances the intensity of the red foliage. A second, lighter feed in early summer can be beneficial if growth seems sluggish, but avoid feeding after July as soft late growth is vulnerable to frost damage. Red robin is hardy in zones 7a–9b but can suffer in very cold, exposed sites or harsh winters. A thick mulch layer helps insulate roots, and planting in a sheltered spot reduces wind scorch on the evergreen leaves. The main pest problem is aphids on soft new growth in spring; a strong jet of water or an insecticidal soap usually deals with them. The most common disease is Photinia leaf spot, which causes dark blotches on older leaves. Remove and bin affected foliage promptly, avoid overhead watering, and ensure good air circulation by not overcrowding plants. In wet seasons, fungal issues are more prevalent, so vigilance and garden hygiene—clearing fallen leaves—are important throughout the year.