Ontario Native Cup plant, Silphium perfoliatum, seeds
Ontario Native Cup plant, Silphium perfoliatum, seeds
Ontario Native Cup plant, Silphium perfoliatum, seeds
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Ontario Native Cup plant, Silphium perfoliatum, seeds

Regular price
$5.00
Sale price
$5.00
Regular price
Sold out
Unit price
per 

The cup-plant is a species of flowering plant in the family Asteraceae, native to eastern and central North America. Its flowers look like a sunflower, but there is the added bonus that they grow on stalks up to 6 ft tall in the summer. They tolerate a range of soil conditions but do best with more water, and need 6-8 hours of sunlight to bloom properly. They do best if planted in the fall, as in our Group B plant list.

They are a great attractor of bees and butterflies who love the flowers, and also birds who come in fall to eat the seeds.

Price is per 10 seeds; these are a bit harder to find, hence the slightly higher cost. Free shipping within Ontario.