Growli

Plant care

Weeping silver pear (willow-leaved pear) care

Pyrus salicifolia 'Pendula'

Also called Weeping silver pear, willow-leaved pear.

RHS H6USDA 4-7Mildly toxic to petsIndoor 5–8 m tall × 4–6 m wide (16–26 ft × 13–20 ft)

Watering rhythm

Direct sun (at least 4-6 hours)

Weekly when establishing; monthly once established

Light

Direct sun (at least 4-6 hours)

Soil

Well-drained loam, chalk, or sandy soil

Humidity

Ambient outdoor (30–60%)

Temp

-15 to 35°C

Pet safety

Mildly toxic to pets

Mature size

5–8 m tall × 4–6 m wide (16–26 ft × 13–20 ft)

Care at a glance

Light

Aim for at least 4-6 hours of direct sun on the leaves. Full sun is essential for the characteristic silver foliage effect and best overall shape. In shade the leaves become greener and the weeping habit less pronounced. Thrives in open, exposed positions. If your only bright window faces south, that's perfect for weeping silver pear — same window any aroid would fry on.

Watering

Watering weeping silver pear: weekly when establishing; monthly once established. 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 regularly during the first two growing seasons to establish a strong root system. Once established, drought-tolerant; overwatering or waterlogged soil is more harmful than drought. Avoid wet clay soils without drainage improvement.

Soil and pot

Weeping silver pear grows best in well-drained loam, chalk, or sandy soil. Adapts to chalk, clay, and sandy loam with pH 5.5–7.5. Essential requirement is good drainage; improve heavy clay with grit and organic matter before planting. Does not tolerate prolonged waterlogging. 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

Weeping silver pear sits happiest at around Ambient outdoor (30–60%) humidity and -15 to 35°C (5 to 95°F). Prefers drier climates reflecting its Mediterranean and Middle Eastern origin. Tolerates the humidity of temperate gardens without issue. Good air movement around the canopy helps prevent fungal diseases. 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 weeping silver pear sparingly. Young trees benefit from a balanced fertiliser in early spring for the first 2–3 years. Established trees rarely need feeding; excess nitrogen produces soft growth susceptible to fireblight and reduces the silver leaf quality. 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 weeping silver pear in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Fireblight (Erwinia amylovora)Blossom and shoot blight causing blackened, wilted branch tips. Prune 30–45 cm below visible infection with sterilised tools; warm, wet spring conditions increase risk. Avoid high-nitrogen feeds.
  • Overcrowded weeping canopyThe pendulous branches can form a dense skirt that touches the ground, harbouring pests and blocking light. Raise the crown by removing the lowest branches in late winter to improve air circulation.
  • Poor establishment on wet soilsRoot rot and decline occur rapidly on poorly drained sites. If planting in heavy clay, mound the soil 20–30 cm above surrounding grade and incorporate coarse grit to create a raised, free-draining root environment.

Propagation

Cultivar is propagated exclusively by grafting or budding onto pear rootstocks (Pyrus communis or quince Cydonia oblonga). Not reliably reproduced from cuttings or seed. Grafting is typically performed in late winter (whip-and-tongue) or summer (chip budding). 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

Weeping silver pear is mildly toxic to pets. Pyrus salicifolia seeds contain cyanogenic glycosides typical of Rosaceae. Fruits are small, hard, and bitter — rarely consumed. ASPCA does not individually list this species; the risk to pets from fruit or foliage contact is considered low, but seed ingestion should be discouraged. 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.

Weeping silver pear care — frequently asked questions

What is the common name for Pyrus salicifolia 'Pendula'?

Pyrus salicifolia 'Pendula' is most commonly called Weeping silver pear, but it is also known as Weeping silver pear, willow-leaved pear. The names refer to the same species, so care instructions for Weeping silver pear apply identically to anything sold as willow-leaved pear.

How much light does weeping silver pear need?

Weeping silver pear grows best in direct sun (at least 4-6 hours). Full sun is essential for the characteristic silver foliage effect and best overall shape. In shade the leaves become greener and the weeping habit less pronounced. Thrives in open, exposed positions.

How often should I water weeping silver pear?

Water weeping silver pear weekly when establishing; monthly once established. Water regularly during the first two growing seasons to establish a strong root system. Once established, drought-tolerant; overwatering or waterlogged soil is more harmful than drought. Avoid wet clay soils without drainage improvement. 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 weeping silver pear toxic to cats and dogs?

Weeping silver pear is mildly toxic to pets. Pyrus salicifolia seeds contain cyanogenic glycosides typical of Rosaceae. Fruits are small, hard, and bitter — rarely consumed. ASPCA does not individually list this species; the risk to pets from fruit or foliage contact is considered low, but seed ingestion should be discouraged.

What USDA hardiness zone does weeping silver pear grow in?

Weeping silver pear is rated for USDA zone 4-7 and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Weeping silver pear deep-dive guides

Every aspect of weeping silver pear care, each with its own calibrated guide:

Featured in these plant shortlists

Weeping silver pear 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

Weeping silver pear is also commonly called Weeping silver pear or willow-leaved pear.