Eucalyptus grandis, commonly known as Flooded Gum, is a prominent tree native to the eastern coast of Australia. It plays a crucial role in agroecological systems due to its rapid growth and ability to reach heights of up to 50 meters. This makes it valuable for timber production and carbon sequestration. The tree's smooth, pale bark sheds in long strips, revealing a white to pale pink surface, which is visually appealing and contributes to its role as a windbreak and erosion-preventing species. Its lance-shaped, aromatic leaves are a source of essential oils with antiseptic properties. In a food forest, Flooded Gum serves as an upper canopy layer, providing shade and habitat for various wildlife. It is often planted alongside nitrogen-fixing species like Acacia to improve soil fertility and structure. Its flowers bloom in clusters and attract pollinators such as bees, enhancing biodiversity. Historically, the wood has been used by Indigenous Australians for tools and construction.
Growing Details
Flooded Gum thrives in well-drained, loamy soils with adequate moisture and a slightly acidic to neutral pH. Before planting, enrich the soil with organic matter such as compost or well-rotted manure. Mulching around the base helps retain moisture and suppress weeds. Companion planting with Acacia species can enhance soil fertility. Avoid planting in areas prone to waterlogging. Common beginner mistakes include overwatering and planting in poor-draining soils. Harvesting for essential oils is be
Edible Parts
Tags
Keystone Specie Carbon Farming Attracts Wildlife Fire Wood Building Wood Scented Plant Windbreak Erosion Preventing Bee Friendly Visual Appeal Easy Propagating Oil
Range (Based on GBIF Data)
The map shows known occurrence points of <strong>Eucalyptus grandis</strong> recorded in scientific biodiversity databases.
Source: <a href="https://www.gbif.org" target="_blank">GBIF.org</a> โ Global Biodiversity Information Facility
Location & Timing
native geo location: Eastern coast of Australia
applicable geo region: Australia
language used: en
Flowering:
beginning
of November for 60 days
Harvest:
middle
of January for 90 days
Seed Start:
beginning
of September
Indoor Start:
Transplant:
Uses & Benefits
Edible Rating:
(0/5)
edible uses:
Medicinal Rating:
(3/5)
medicinal uses: The leaves of Eucalyptus grandis are used to extract essential oils, which have antiseptic and anti-inflammatory properties. These oils are traditionally used in treating respiratory ailments, such as colds and coughs, and as a topical treatment for minor wounds and skin infections. The oil can be inhaled through steam or diluted for topical application.
health concerns: Essential oils should be used with caution as they can be toxic if ingested in large quantities. Always dilute before topical use and avoid ingestion.
other uses: The wood of Flooded Gum is highly valued for construction, furniture, and paper production. It is also used as firewood and for producing charcoal. Its rapid growth makes it an excellent choice for reforestation and land rehabilitation projects.
Scientific Literature
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Botanical data
specie: Eucalyptus grandis
common names: Flooded Gum; Rose Gum; Sydney Blue Gum
family: Myrtaceae
sub family:
tribe:
sub tribe:
genus: Eucalyptus
Growing Conditions
area needed: 10.0 m
spacing: 5.0 m
growing difficulty: Low
Deciduous / Evergreen:
Seed Temp (Opt/Min/Max): 25ยฐC / 15ยฐC / 30ยฐC
Plant Temp (Opt/Min/Max): 20ยฐC / 5ยฐC / 35ยฐC
water demands: High
humidity: High
light demands: High
root type: Deep
frost tender: Medium
hardness:โโโโโโโโโโ(9/10)
first harvest: 10 years
life span: 100 years
succession: Pioneer
growth rate: Fast
max height: 50.0 m
max width: 20.0 m
soil preference:
Medium (Loam)
pH preference:
Neutral
flower type:
Hermaphrodite
growth details: Flooded Gum thrives in well-drained, loamy soils with adequate moisture and a slightly acidic to neutral pH. Before planting, enrich the soil with organic matter such as compost or well-rotted manure. Mulching around the base helps retain moisture and suppress weeds. Companion planting with Acacia species can enhance soil fertility. Avoid planting in areas prone to waterlogging. Common beginner mistakes include overwatering and planting in poor-draining soils. Harvesting for essential oils is be
Potential Disturbances: Eucalyptus grandis can be affected by pests such as psyllids and beetles. Natural pest management strategies include introducing beneficial insects like ladybugs and lacewings to control psyllid populations. Planting companion species such as marigolds can help repel certain beetles. Organic neem oil sprays can be used as a last resort for severe infestations.
Growth Timeline
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