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Eucalyptus marginata
Jarrah
Eucalyptus marginata
Eucalyptus marginata, commonly known as Jarrah, is a large tree endemic to the southwest of Western Australia. It is renowned for its strong, durable, and termite-resistant wood, which has been highly valued for construction, flooring, and furniture making. The tree has a distinctive stringy bark and produces small, white flowers.
CategoryDetails
Plant TypePerennial plant
Medicinal UsageMedicinal Usage
Estimated Plant Lifespan200 years lifespan
Sun Requirements6+ hours direct sunlight (Full Sun)
Pollination

Method: insect

Notes: Bees and other insects are attracted to the nectar-rich flowers and facilitate pollination.

Watering Requirements

Method: Deep watering

Frequency: When soil is dry to a depth of a few inches.

Notes: Avoid overwatering, as Jarrah is susceptible to root rot in poorly drained soils.

Humidity Requirements

Level: Moderate

Temperature Range

Min: -5°C

Max: 40°C

Acacia acuminata
Raspberry Jam Tree
Acacia acuminata
Acacia acuminata is a nitrogen-fixing tree that can improve soil fertility, benefiting the growth of nearby Eucalyptus marginata.
Corymbia calophylla
Marri
Corymbia calophylla
Corymbia calophylla can create a beneficial microclimate, providing some shade and wind protection for young Jarrah trees.
Banksia grandis
Giant Banksia
Banksia grandis

Both species have similar root systems and compete for water and nutrients, especially in drier climates.

Jarrah Leafminer (Perthida glyphopa)

Larvae of this moth mine within the leaves, causing damage and reducing photosynthetic capacity.

Quokka

While not a pest in the traditional sense, Quokkas can cause significant damage to young Jarrah saplings by browsing on the leaves and bark.

Steps:

    • Soak seeds in warm water for 24 hours.
    • Sow seeds in a well-draining seed-raising mix.
    • Keep moist but not waterlogged.
    • Germination typically takes 2-4 weeks.

Seaweed extract

Provides essential nutrients and promotes healthy growth.

Kaolin clay

Can be used as a foliar spray to deter some insect pests.