Toxicodendron diversilobum

Pacific Poison-oak

In Stock: 0.108 lb (Total:0.108lb)
  • Toxicodendron diversilobum

    All items have bulk rates priced in
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 = '700381' group by i.id

Buying options

0.11 lb


Germination test:
Cut (Full Seed)
Seeds per lb:
0.11 lb
Collected in:
Crop year:
Min. hardiness zone:
Item ID:

No Export to These Countries


Growing Info

Scarification: Soak in hot tap water, let stand in water for 24 hours, repeat process on seed that did not imbibe
Stratification: none required
Germination: sow 1/8" deep, mulch the seed bed, keep moist

Toxicodendron diversilobum, also known as Pacific poison-oak or western poison-oak, is a woody shrub or vine found throughout western North America. This plant has been used functionally in the past by some native North American Indian tribes, but it should be handled with extreme caution because of its potential toxicity. The leaves can be collected as they fall in autumn for use as a brown dye or mordant, while the plant's seeds produce an oily substance that can be used to make candles. However, it is important to note that all parts of this plant contain urushiols, which can cause severe allergic reactions if contacted by humans or pets. Despite this, the plant plays an important role in local ecosystems, serving as a food source and shelter for various wildlife species. In some situations, it can also be a component of wildlife gardens and natural landscaping.

You might also like

Castanea dentata
Out of Stock

Castanea dentata

American Chestnut

Urtica dioica

Urtica dioica

Common Nettle, Stinging Nettle

Lithocarpus densiflorus var. echinoides

Lithocarpus densiflorus var. echinoides

Bush Tanoak

Toxicodendron radicans
Out of Stock

Toxicodendron radicans

Eastern Poison Ivy

(315) 497-1058
269 NY-34 Locke NY 13092

HOME - logo

Find us on: