Ginkgo
Ginkgo biloba
A living fossil: a near-indestructible, deep-rooted climax tree with edible nuts and famous autumn colour. Slow to start but almost immortal once away - and females drop messy, toxic-pulped fruit.
Ginkgo in a syntropic line
Ginkgo belongs in the Emergent layer as a Climax productive species. They frame the line. Rough in-row spacing starts around 4.1 m in a syntropic row. Good line partners include Black alder, Blue-leaf wattle. As a Climax species it is meant to stay for the long term — protect its light and root space as pioneers fade.
Tolerances and growing conditions
- Strata
- Emergent
- Lifecycle
- Climax
- Soil preference
- Loam
- Soil pH range
- 5 – 8
- Min. temperature
- -30°C
- Min. rainfall
- 600 mm/year
- Wind tolerance
- High
- Frost tolerance
- High
- Growth rate
- Slow
- Irrigation needed
- Low
- Foliage
- Deciduous
- Waterlogging tolerance
- Medium
- Origin
- China
- Native to Portugal
- No
How to manage it
Deep-rooting climax tree that drops all its leaves in one golden flush; plant into pre-conditioned, biologically active soil to speed early growth.
How to propagate
Sow seed in autumn (needs cold stratification) or take softwood cuttings in summer.
Guidance, not a guarantee — success varies by species and skill.
What to watch out for
Dioecious - female trees bear a foul-smelling, skin-irritant fruit pulp around the edible seed; plant males or be ready to manage drop and handle seeds with gloves. Very slow to establish.
Frequently asked questions about Ginkgo
Is ginkgo frost-hardy?
Yes for winter cold in many climates — generally hardy to around -30°C when dormant, with high frost tolerance in the catalog. Flowering crops can still lose a season to late frost, so site them carefully.
What soil does ginkgo need?
It does best on loam ground, at pH about 5–8.
How much water does ginkgo need?
Plan for a rainfall floor around 600 mm/year, plus low irrigation once established.
Can ginkgo handle wet or waterlogged soil?
It has medium waterlogging tolerance — short winter wet is usually fine, standing water is not.
What should I watch out for with ginkgo?
Dioecious - female trees bear a foul-smelling, skin-irritant fruit pulp around the edible seed; plant males or be ready to manage drop and handle seeds with gloves. Very slow to establish.
Design your line to see how your land fits Ginkgo.
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