Growli

Plant care

David viburnum (David's viburnum) care

Viburnum davidii

Also called David viburnum, David's viburnum.

RHS H5USDA 7-9Mildly toxic to petsIndoor 0.9–1.5 m tall and 1.2–1.8 m wide (3–5 ft × 4–6 ft)

Watering rhythm

Bright indirect light (just back from a sunny window)

Once or twice weekly when establishing; monthly once mature

Light

Bright indirect light (just back from a sunny window)

Soil

Moist, well-draining loam or amended clay

Humidity

Moderate to high (40–70%)

Temp

-10 to 25°C

Pet safety

Mildly toxic to pets

Mature size

0.9–1.5 m tall and 1.2–1.8 m wide (3–5 ft × 4–6 ft)

Care at a glance

Light

Bright but filtered. David viburnum burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Performs best in partial shade to full sun (3–6+ hours of direct light). In hot climates, afternoon shade prevents leaf scorch. Deep shade reduces berry production significantly. If you only have a south window, set the plant back 1.5 m or hang a sheer curtain — both knock the intensity down into the right range.

Watering

Watering david viburnum: once or twice weekly when establishing; monthly once mature. The number that matters isn't the day of the week — it's how dry the top 2-3 cm of the pot feels. A finger in the soil tells you more than a watering app. After every watering, tip the saucer. Water deeply but infrequently once established. Drought-tolerant when mature. Keep soil consistently moist during the first growing season. Avoid waterlogged conditions.

Soil and pot

David viburnum grows best in moist, well-draining loam or amended clay. Prefers humus-rich, moderately fertile soil with a pH of 5.5–7.0. Tolerates clay if drainage is adequate. Mulch around the base to retain moisture and suppress weeds. A pot with a working drainage hole is non-negotiable for this species — even free-draining mix will turn soggy in a closed planter. If you love the look of a decorative pot without a hole, use it as a cachepot around an inner nursery pot you can lift out to water.

Humidity and temperature

David viburnum sits happiest at around Moderate to high (40–70%) humidity and -10 to 25°C (14 to 77°F). Tolerates typical outdoor humidity well. No special humidity requirements when grown in suitable climates; benefits from adequate soil moisture more than atmospheric humidity. If you keep the room above year-round and avoid placing the plant near a cold draught, a hot radiator, or an air-conditioning vent, you have already handled the two biggest indoor stressors.

Fertilising

Feed david viburnum sparingly. Apply a balanced slow-release shrub fertilizer in early spring. A second light feeding in early summer supports berry development. Avoid high-nitrogen feeds that promote leafy growth at the expense of flowers and fruit. Skip fertiliser entirely on a stressed, recently-repotted, or actively wilting plant — fertiliser salts make damage worse, not better. Wait for a round of healthy new growth before resuming a feeding rhythm.

Common problems

Below are the issues we see most often on david viburnum in the Growli community. Each is annotated with the most common cause so you know where to start.

  • No berries formingViburnum davidii is functionally dioecious. A single plant rarely fruits well; plant at least one male alongside female plants to ensure cross-pollination and reliable berry set.
  • Viburnum leaf beetleLarvae and adults skeletonize leaves from late spring onward. Remove egg-infested stems in winter and apply insecticidal soap or neem oil at first sign of larval feeding in spring.
  • Root rot in wet soilProlonged waterlogging causes Phytophthora root rot, leading to wilting, dieback, and eventual plant death. Improve drainage before planting and avoid overwatering in heavy clay soils.

Propagation

Take semi-hardwood cuttings 10–15 cm long in midsummer, treat with rooting hormone, and root in a peat-free gritty compost under humidity. Layering low-growing branches in spring is also effective. Seed requires double stratification (warm then cold) and germinates slowly over 18 months. Propagation is the cheapest, most satisfying way to expand a collection — and it doubles as insurance against losing a mature plant to an accident. Take a backup cutting once the parent is established and healthy.

Toxicity to pets

David viburnum is mildly toxic to pets. Viburnum species are not individually listed as toxic by ASPCA, but the berries of many viburnums can cause mild gastrointestinal upset (vomiting, diarrhea) if ingested in quantity by dogs or cats. The genus is generally considered low-toxicity but not confirmed pet-safe; exercise caution. If you keep cats, dogs, or curious children in the house, weigh placement carefully — a high shelf or a hanging planter is enough for casual safety. For severe ingestion incidents, call your local vet and the ASPCA Animal Poison Control Center (in the US, 888-426-4435).

Pet-safety status is sourced from the ASPCA Toxic and Non-Toxic Plant List, which catalogues the most-asked-about plants for cats, dogs, and horses.

David viburnum care — frequently asked questions

What is the common name for Viburnum davidii?

Viburnum davidii is most commonly called David viburnum, but it is also known as David viburnum, David's viburnum. The names refer to the same species, so care instructions for David viburnum apply identically to anything sold as David's viburnum.

How much light does david viburnum need?

David viburnum grows best in bright indirect light (just back from a sunny window). Performs best in partial shade to full sun (3–6+ hours of direct light). In hot climates, afternoon shade prevents leaf scorch. Deep shade reduces berry production significantly.

How often should I water david viburnum?

Water david viburnum once or twice weekly when establishing; monthly once mature. Water deeply but infrequently once established. Drought-tolerant when mature. Keep soil consistently moist during the first growing season. Avoid waterlogged conditions. The finger-test (or lifting the pot to feel its weight) beats a fixed weekly calendar because pot size, light, and season all change how fast the soil dries.

Is david viburnum toxic to cats and dogs?

David viburnum is mildly toxic to pets. Viburnum species are not individually listed as toxic by ASPCA, but the berries of many viburnums can cause mild gastrointestinal upset (vomiting, diarrhea) if ingested in quantity by dogs or cats. The genus is generally considered low-toxicity but not confirmed pet-safe; exercise caution.

What USDA hardiness zone does david viburnum grow in?

David viburnum is rated for USDA zone 7-9 and RHS hardiness H5. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

David viburnum deep-dive guides

Every aspect of david viburnum care, each with its own calibrated guide:

Featured in these plant shortlists

David viburnum qualifies for 4 curated Growli shortlists — each one filtered objectively from our structured plant-care library, so the selection is consistent and checkable:

Related guides

David viburnum is also commonly called David viburnum or David's viburnum.