Growli

Plant care

Sciadopitys 'Wintergreen' (Wintergreen umbrella pine) care

Sciadopitys verticillata 'Wintergreen'

Also called Wintergreen umbrella pine.

RHS H6USDA 5-8Mildly toxic to petsIndoor Typically 5-10 m tall and 3-4 m wide in gardens over many decades

Watering rhythm

Bright indirect light (just back from a sunny window)

Keep soil evenly moist; water deeply weekly in the first 2-3 years, more in heat

Light

Bright indirect light (just back from a sunny window)

Soil

Moist, well-drained, humus-rich acidic loam

Humidity

50-70%

Temp

-20 to 27°C

Pet safety

Mildly toxic to pets

Mature size

Typically 5-10 m tall and 3-4 m wide in gardens over many decades

Care at a glance

Light

Bright but filtered. Sciadopitys 'Wintergreen' burns within days in unfiltered south-facing summer sun, and stops growing within months in deep shade. Full sun to part shade outdoors. In hot regions give afternoon shade; in cool climates full sun deepens the green. Young plants scorch in dry, exposed sun. 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 sciadopitys 'wintergreen': keep soil evenly moist; water deeply weekly in the first 2-3 years, more in heat. 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. Never let the rootball dry out, especially when establishing. Avoid waterlogging — it wants moist but free-draining ground. Mulch to conserve moisture and keep roots cool.

Soil and pot

Sciadopitys 'Wintergreen' grows best in moist, well-drained, humus-rich acidic loam. Prefers acidic to neutral pH (5.0-6.5). Dislikes chalky, alkaline, or compacted clay. Work in leaf mould or composted bark to mimic its woodland origins. 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

Sciadopitys 'Wintergreen' sits happiest at around 50-70% humidity and -20 to 27°C (-4 to 81°F). An outdoor tree that favours the moist air of cool temperate gardens; resents hot, dry, drought-prone sites and dislikes drying winds. 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 sciadopitys 'wintergreen' sparingly. Light feeder. Apply a slow-release acidic (ericaceous) or balanced conifer fertiliser in early spring. Avoid heavy nitrogen, which forces weak growth; an annual mulch of composted bark often suffices. 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 sciadopitys 'wintergreen' in the Growli community. Each is annotated with the most common cause so you know where to start.

  • Needle bronzing in winterLess prone than the species thanks to this selection, but cold, exposed wind can still dull colour. Provide a sheltered site for best winter green.
  • Slow establishmentRoots resent disturbance and drought; it can sulk for a year or two after planting. Keep consistently moist and mulched, and be patient.
  • Leaf scorchHot, dry, reflected sun and drying winds brown the needle tips. Site away from south-facing walls and water deeply in heat.
  • Chlorosis on alkaline soilYellowing between veins signals lime-induced iron deficiency. Plant in acidic ground or amend with ericaceous compost and chelated iron.

Propagation

Usually grafted onto seedling Sciadopitys rootstock to keep cultivar traits, as cuttings root slowly and unreliably. The species itself can be grown from seed, which germinates erratically over a long period. 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

Sciadopitys 'Wintergreen' is mildly toxic to pets. Sciadopitys is not individually listed by the ASPCA as toxic or non-toxic to cats and dogs. With no authoritative pet-safety listing, treat with caution as a potential GI irritant if chewed and verify with a vet before assuming it is safe around pets. 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.

Sciadopitys 'Wintergreen' care — frequently asked questions

What is the common name for Sciadopitys verticillata 'Wintergreen'?

Sciadopitys verticillata 'Wintergreen' is most commonly called Sciadopitys 'Wintergreen', but it is also known as Wintergreen umbrella pine. The names refer to the same species, so care instructions for Sciadopitys 'Wintergreen' apply identically to anything sold as Wintergreen umbrella pine.

How much light does sciadopitys 'wintergreen' need?

Sciadopitys 'Wintergreen' grows best in bright indirect light (just back from a sunny window). Full sun to part shade outdoors. In hot regions give afternoon shade; in cool climates full sun deepens the green. Young plants scorch in dry, exposed sun.

How often should I water sciadopitys 'wintergreen'?

Water sciadopitys 'wintergreen' keep soil evenly moist; water deeply weekly in the first 2-3 years, more in heat. Never let the rootball dry out, especially when establishing. Avoid waterlogging — it wants moist but free-draining ground. Mulch to conserve moisture and keep roots cool. 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 sciadopitys 'wintergreen' toxic to cats and dogs?

Sciadopitys 'Wintergreen' is mildly toxic to pets. Sciadopitys is not individually listed by the ASPCA as toxic or non-toxic to cats and dogs. With no authoritative pet-safety listing, treat with caution as a potential GI irritant if chewed and verify with a vet before assuming it is safe around pets.

What USDA hardiness zone does sciadopitys 'wintergreen' grow in?

Sciadopitys 'Wintergreen' is rated for USDA zone 5-8 and RHS hardiness H6. Outside that range, grow it as a container plant that overwinters indoors before the first hard frost.

Sciadopitys 'Wintergreen' deep-dive guides

Every aspect of sciadopitys 'wintergreen' care, each with its own calibrated guide:

Featured in these plant shortlists

Sciadopitys 'Wintergreen' 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

Sciadopitys 'Wintergreen' is also commonly called Wintergreen umbrella pine.