Grow an elegant Chinese Elm bonsai tree with these Ulmus Parvifolia seeds!
Instructions:
We recommend using the following to sow the seeds:
Stratification in a fridge for 2-3 weeks is recommended but optional. Plant in a greenhouse, put on a greenhouse >70F and under grow lights or by a windowsill with indirect sunlight. Make sure humidity dome has condensation, if not, the soil may need to be watered or the greenhouse needs to be moved to a warmer spot.
The seeds germinate relatively quickly, keep the seedlings well-watered and warm and once they reach ~6", you can repot them.
(Find more info on germinating seeds by going to our seed guide)
These seeds are for the 2026 growing season.
About the seeds:
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difficulty
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beginner | intermediate | advanced
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germination time
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2-4 weeks
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depth
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1/8"-1/4”
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spacing
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1-3 seeds per nursery pot or greenhouse tray cell
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recommended planter
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2"-4" nursery pot or greenhouse to start (no terra cotta)
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time to maturity
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several years
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seed prep
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pre-soak | scarification | stratification | none
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method
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greenhouse | paper towel method
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temperature
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temperate climate
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About the Plants:
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description
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tall tree with delicate leaves
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difficulty
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beginner | intermediate | advanced
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growth speed
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slow | medium | fast
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size of plant
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outdoors >80ft tall. As a bonsai, much smaller.
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light
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full sun | partial sun | shade | grow lights
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soil
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well-draining coconut coir/peat-based potting mix
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temperature
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warm | cool
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pet-friendly
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cats | dogs | no
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pests
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few pests |
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fertilization
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heavy | moderate | light
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