select i.*, substring_index(group_concat(distinct pa.country order by rsi.date_added desc),',',-1) as source_country
from inventory_item_manage i
left outer join sheffields_2017.receiving_shipments_item_has_inventory_item hrsi on i.id = hrsi.inventory_item_id
left outer join sheffields_2017.receiving_shipments_item rsi on rsi.id = hrsi.receiving_shipments_item_id
left outer join sheffields_2017.po on rsi.po_id = po.id
left outer join sheffields_2017.po_address pa on pa.po_id = po.id
where i.inventory_id = '5614'
group by i.id
Scarification: Pour boiling water over seed , let stand in water for 24 hours, repeat process on seed that did not imbibe
Stratification: none required
Germination: sow seed 1/4 deep, tamp the soil, mulch the seed bed
Other: if boiling water treatment does not allow seed to imbibe, sulfuric acid treatment is required
Acacia melanoxylon, also known as Black Acacia or Blackwood Acacia, is a rapid-growing evergreen originating from coastal southeastern Australia. Praised for its appealing upright structure, this tree thrives in full sun to light shade environments with proper drainage, showcasing heat, alkalinity, and coastal condition tolerance. It can mature up to 65 feet tall, with an oval to pyramidal crown, and offers an attractive dark gray bark and 2 to 5-inch leaf-like stems known as "phyllodes". This hardy tree blooms small, creamy white flowers from late winter to spring, later giving way to thin curling seed pods. Despite its use for quick growth, screening and erosion control, precaution is required due to its aggressive roots, which may lead to infrastructural damage and excessive littering from fallen leaves, seeds, and branches. Its lumber is highly valued for its hardness and dark color, making it ideal for cabinetry and decorative works.