Plant guide
Siberian Larch.
Larix sibirica
Pronounced LAIR-iks sih-BEER-ih-kuh
Also known as Siberian larch
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone

The Siberian Larch is a hardy deciduous conifer that drops its needles every autumn. It is well known for its incredible cold tolerance and beautiful golden fall color. You will find it thrives best in open, sunny spaces where it has plenty of room to grow.

At a glance
- Care level
- Easy
- Plant type
- Coniferous tree
- Light
- Full sun
- Indoor light
- Direct sun
- Water
- Every 7 to 14 days
- Mature size
- 20 to 40 meters
- Growth rate
- Medium
- Hardiness
- USDA 1 to 6
- Bloom time
- Early to mid spring
Care
Plant this tree in a spot with full sun and well draining soil. Keep an eye on the needles during the growing season, as browning can sometimes indicate moisture stress. It is very low maintenance once established in the landscape.
- Watering
- Water deeply during the first few years until the root system is fully established.
- Feeding
- Apply a balanced slow release fertilizer once in early spring.
- Pruning
- Prune only to remove dead or damaged branches during the dormant winter season.
- Repotting
- If grown in a container, move to a larger pot every few years to accommodate root growth.
- Soil
- Well drained loam or sandy soil
- Soil pH
- Acidic to neutral
- Temperature
- -45 to 30°C
- Humidity
- 40 to 70%
- Drought tolerance
- Moderate
- Lifespan
- Long lived, often exceeding 200 years.
- Fragrance
- Light
- Deer and rabbits
- Moderate
Safety
- People
- The plant is generally considered non toxic but the sap can be a mild skin irritant.
- Children
- The needles are sharp and may pose a minor puncture risk to small children.
- Contact allergens
- Handling the needles or sap may cause mild skin irritation in sensitive individuals.
- Airborne allergens
- The pollen can be a moderate respiratory allergen during the spring release.
- Edibility
- The needles are not typically consumed and may cause irritation if ingested in large quantities.
How to identify it
- Deciduous conifer needles
- Bright green spring needles
- Golden yellow autumn foliage
- Small woody seed cones
- Straight trunk with rough bark
- Height
- 20 to 40m
- Spread
- 8 to 15m
- Leaves
- bright green, golden yellow, deciduous
- Flowers
- red, yellow, 1 to 3cm
- Fruit
- brown, Autumn
Problems to watch for
- Larch CasebearerCommon
- Larch Needle CastCommon
- Bark BeetlesUncommon
- CankerUncommon
- Late Frost DamageUncommon
- Needle BlightUncommon
Check your siberian larch from a photo
Pocket Botanist looks at a photo of your plant and tells you what's wrong and what to try first.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
Growing it
- Propagation
- seed
- When to plant
- spring, autumn
- Overwintering
- No special action is required as this tree is fully hardy in extreme cold.
- In containers
- This tree is not suitable for containers due to its immense mature size and deep root requirements.
Seed propagation
- 1. Collect cones in late autumn when they turn brown.
- 2. Dry cones to release seeds.
- 3. Cold stratify seeds for 30 to 60 days.
- 4. Sow in well draining soil in early spring.
Plant in groups with other boreal species to mimic natural forest stands.
Grows well with
Similar species
- European Larch · It is a close relative with similar growth habits and deciduous needles.
- Tamarack · It is the North American equivalent that also thrives in cold, wet soils.
Science
- Family
- Pinaceae
- Genus
- Larix
- Order
- Pinales
- Class
- Pinopsida
- Native range
- Northern Russia, Siberia, and parts of Mongolia.
- Conservation
- This species is widespread and not currently of conservation concern.
It dominates vast boreal forests by tolerating extremely short growing seasons and frozen soils.
- Value to wildlife
- provides nesting cover, seeds attract birds
- Pollinators
- bees
- Uses
- timber production, ornamental specimen, windbreak
Through the year
Ecological indicators
- Salinity
- 2/9
- Soil reaction
- 5/9
- Light
- 8/9
- Temperature
- 1/9
- Moisture
- 5/9
- Nutrients
- 4/9
Taxonomy resolved against GBIF.
Questions people ask
- Does it need special care in winter?
- No, it is perfectly adapted to extreme cold and requires no protection.
- Can I grow this in a pot?
- It is not suitable for long term container growth due to its massive size.
Where the name comes from
Larix is the ancient Latin name for the larch tree, while sibirica refers to its native Siberian range.
Good to know
- It is one of the few conifers that loses its needles every autumn.
- The wood is highly rot resistant and was historically used for ship building.
- It can survive temperatures as low as minus 50 degrees Celsius.
Keep your siberian larch growing
This page is a general guide. Save your plant in Pocket Botanist and you get care reminders timed for this plant, plus a care history that shows what worked.
Scan with your phone's camera to get the app
Or go to pocketbotanist.app/get on your phone
This guide was generated with AI on and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.
