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 = '698620'
group by i.id
Scarification: Soak in water, let stand in water for 24 hours
Stratification: cold stratify for 60 days
Germination: surface sow and keep moist, requires light for germination
Other: fall sowing is often prefered to artificial strat . and spring sowing
Scirpus cyperinus, also known as woolgrass, is a versatile aquatic plant native to eastern regions of the United States and Canada. It grows in dense, slowly-spreading tussocks of arching green leaves with upright flowering stems, rising up to 5 feet tall. This sedge plant varies in appearance due to its short, tough rhizomes and fertile stems. Its woolly inflorescences remain attractive well into winter. Woolgrass can be found in many wet habitats, including marshes, ponds, and even disturbed habitats such as ditches. It can be used as a rice substitute when cooked, and was traditionally used by Native Americans for making bags, mats, and stuffing pillows. Hardy in USDA zones 6-9, woolgrass is a great choice for any aquatic garden or wetland habitat.