Bounty from the Boonies
Cup Plant, Silphium perfoliatum - Seeds
$4.00
Unit price per$4 each or 3 for $10 (save $2!)
Cup plant is a very tall plant! But if you have the room, it is worth growing for it's statuesque presence in the garden. It will require staking.
Type: Perennial, native to Ontario
Height: 8 to 12'
Light: full sun to light shade.
Soil: sand to clay
Water: Cup plant likes it moister but if you want to control it's growth, place it in a dryer area. It won't grow quite so big and will self seed less.
Bloom time: Late July to September
Planting: Seeds need a 60 day period of cold, moist stratification - see options in photos, courtesy of Northern Wildflowers. * This website offers an excellent overview of this plant and how to grow it from seeds: Cup Plant – Silphium perfoliatum – Grow and Care Guide – GrowIt BuildIT
Wild life support: The flowers are adored by bees and the seed heads are a favourite of chipmunks and gold finches in the late summer, early fall. Where the leaves meet the stem, a cup like structure is formed, hence the name. This collects water from which insects and birds will drink- how charming!
Warning: The only drawback to Cup Plant is that it self seeds quite aggressively and you should remove seedling quickly in the spring to control the spread.
Cup Plant, Silphium perfoliatum - Seeds
$4.00
Unit price per$4 each or 3 for $10 (save $2!)
Cup plant is a very tall plant! But if you have the room, it is worth growing for it's statuesque presence in the garden. It will require staking.
Type: Perennial, native to Ontario
Height: 8 to 12'
Light: full sun to light shade.
Soil: sand to clay
Water: Cup plant likes it moister but if you want to control it's growth, place it in a dryer area. It won't grow quite so big and will self seed less.
Bloom time: Late July to September
Planting: Seeds need a 60 day period of cold, moist stratification - see options in photos, courtesy of Northern Wildflowers. * This website offers an excellent overview of this plant and how to grow it from seeds: Cup Plant – Silphium perfoliatum – Grow and Care Guide – GrowIt BuildIT
Wild life support: The flowers are adored by bees and the seed heads are a favourite of chipmunks and gold finches in the late summer, early fall. Where the leaves meet the stem, a cup like structure is formed, hence the name. This collects water from which insects and birds will drink- how charming!
Warning: The only drawback to Cup Plant is that it self seeds quite aggressively and you should remove seedling quickly in the spring to control the spread.
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Hand harvested seeds from Carly's homestead garden. Find unique and rare veggies, herbs, native plants and more.
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LAND ACKNOWLEDGEMENT
Bounty from the Boonies is located in the area known as Uxbridge, Ontario, the traditional territory of the Huron-Wendat, the Haudenosaunee, Mississauga, and Chippewa (Ojibwe) First Nations. We stand in solidarity with Land Back and support Indigenous resurgence.