Sneeuwbal

Viburnum opulus

Engels: Guelder Rose

shrubAdoxaceae🇳🇱 Inheems

Sneeuwbal (Viburnum opulus) is a native to the Netherlands shrub from the Adoxaceae family that grows up to 400cm tall. This plant thrives in full sun to partial shade and requires low maintenance. Blooms in late spring and early summer with white flowers and attracts bees and butterflies and birds.

Hoogte

200–400 cm

Breedte

200–400 cm

Zonligging

full sun, partial shade

Waterbehoefte

moderate

Grondsoort

clay soil, loam, peat soil

Onderhoud

low maintenance

Bloeitijd

late spring, early summer

Bloemkleuren

white

Ecologische waarde

Trekt bijen aan

🦋 Trekt vlinders aan

Trekt vogels aan

Verzorgingskalender

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

Planting

Guelder rose thrives in full sun or partial shade and is remarkably adaptable to a wide range of soil types, including heavy clay, loam, and peat-based soils. It prefers moisture-retentive ground but tolerates most conditions provided drainage is reasonable. Before planting, dig a hole roughly twice the width of the root ball and the same depth, breaking up any compacted soil at the base. Work in a generous amount of well-rotted compost or manure to improve soil structure and moisture retention, especially on lighter soils. Plant bare-root specimens in March, April, September, or October when the soil is workable and not frozen. Container-grown plants can go in at any time during these months but establish best in autumn or early spring. Position the shrub so the top of the root ball sits level with the surrounding soil surface—planting too deep can lead to stem rot. Space plants 320 cm apart if you're creating a hedge or screen; as a specimen shrub, give it plenty of room to reach its mature spread of 2–4 metres. After planting, firm the soil gently around the roots to eliminate air pockets, then water thoroughly even if the ground feels damp. Apply a 5–8 cm layer of organic mulch such as bark chips or garden compost around the base, keeping it clear of the main stem to prevent rot. Mulch helps retain moisture and suppresses weeds during the critical first year. Stake only if the site is very exposed or the plant is top-heavy; guelder rose usually establishes a sturdy framework without support. Water regularly during the first growing season, especially in dry spells, to help the roots establish.

Pruning

Guelder rose requires minimal pruning and flowers on the previous year's wood, so heavy cutting will sacrifice the following season's display of white lacecap blooms and the ornamental red berries that follow. If you need to prune, do so in March or April immediately after the risk of hard frost has passed but before new growth becomes vigorous. This timing allows you to tidy the shrub without removing too many flower buds. Use clean, sharp secateurs or loppers for stems up to about 3 cm in diameter; a pruning saw is better for older, thicker branches. Start by removing any dead, damaged, or diseased wood, cutting back to healthy tissue or to the base if necessary. Then take out any weak, spindly growth and branches that cross or rub against each other, which can create wounds and invite disease. Aim to maintain an open, balanced framework that allows light and air into the centre of the shrub. Guelder rose naturally forms an attractive, rounded shape, so resist the urge to shear or formally shape it. If the shrub has outgrown its space, you can reduce its size by selectively cutting back up to one-third of the oldest stems to ground level each year over three years. This encourages fresh, vigorous growth from the base without shocking the plant. Avoid autumn or winter pruning, as this removes the developing flower buds. If your guelder rose is healthy and well-placed, you may find that simply removing spent flowerheads and the occasional wayward branch is all it needs.

Maintenance

Guelder rose has a moderate water requirement and copes well once established, but benefits from consistent moisture during prolonged dry spells, particularly in late spring and summer when it's flowering and setting fruit. Water deeply rather than little and often, aiming to moisten the root zone thoroughly every 10–14 days in dry weather. Mulching annually in early spring helps retain soil moisture and reduces the need for frequent watering. Feed in March or April with a balanced general-purpose fertiliser such as blood, fish and bone or a slow-release granular product, scattering a handful around the base of the shrub and lightly forking it into the topsoil. Avoid high-nitrogen feeds, which promote soft leafy growth at the expense of flowers and berries. A second, lighter feed in late April can be beneficial on poor soils, but guelder rose is not a heavy feeder and over-fertilising is unnecessary. This shrub is fully hardy across temperate Europe (zone 3a–8b) and requires no winter protection. Refresh the mulch layer each spring to suppress weeds and improve soil structure as it breaks down. Guelder rose is generally trouble-free but can occasionally suffer from viburnum beetle, whose larvae skeletonise the leaves in late spring and early summer. Inspect foliage regularly from April onwards and squash any clusters of eggs on the undersides of shoots or pick off larvae by hand. Aphids may also colonise soft new growth but rarely cause lasting harm. Powdery mildew can appear in dry summers; ensure adequate watering and avoid overcrowding to maintain good air circulation.