{"id":6835827409045,"title":"Cow Parsnip (Heracleum maximum)","handle":"cow-parsnip-heracleum-maximum","description":"\u003cp\u003e\u003cspan\u003eA large, striking plant with a large umbel of small white flowers that pollinators enjoy in both full sun and partial shade. The inner sap shouldn't be allowed to make contact with skin, but otherwise a very desirable plant for a medium to moist site. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"sfncontainer\"\u003e\n\u003cbutton class=\"accordion\" type=\"button\"\u003ePlant Details\u003c\/button\u003e\n\u003cdiv class=\"accordion-panel\"\u003e\n\u003ctable class=\"single_plant_view\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003ehabitat\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eMeadows and shrub thickets\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003elight\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eFull sun to part shade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003emoisture\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eMesic to moist\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eheight\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003e1 to 3 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eflowering\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eMay to June\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003ehabit\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003ePerennial herb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth\u003eadvantages\u003c\/th\u003e\n\u003ctd\u003eDeer-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003ecompanion plants\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eNootka Rose, Clustered Rose, Hardhack, Great Camas, Large-leaved Avens, Wild Strawberry, Coastal Sage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\" type=\"button\"\u003eSeed Details\u003c\/button\u003e\n\u003cdiv class=\"accordion-panel\"\u003e\n\u003ctable class=\"single_plant_view\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeds\/packet\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeds\/gram\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeds\/square meter \u003ca title=\"How do I calculate how much seed I need?\" href=\"https:\/\/satinflowernurseries.ca\/a\/faq\"\u003e*?\u003c\/a\u003e\n\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003esquare meters\/gram\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003egermination\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eCold stratification is required. Sow in fall for spring germination.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeding info\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","published_at":"2021-05-15T13:52:59-07:00","created_at":"2021-05-15T13:52:58-07:00","vendor":"Saanich Native Plants","type":"plant","tags":["ADVANTAGES_Deer Resistant","BLOOMTIME_Apr-Jun","FORM_forb","HABITAT_meadow","HABITAT_woodland","HEIGHT_0.5m to 2m","HEIGHT_2m to 5m","LIGHT_partial","LIGHT_sun","SOIL_medium","SOIL_wet","TYPE_perennial"],"price":200,"price_min":200,"price_max":1000,"available":true,"price_varies":true,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":40075893932181,"title":"1 gal","option1":"1 gal","option2":null,"option3":null,"sku":"heracleum-maximum-1gal","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cow Parsnip (Heracleum maximum) - 1 gal","public_title":"1 gal","options":["1 gal"],"price":1000,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40075893964949,"title":"10 cm","option1":"10 cm","option2":null,"option3":null,"sku":"heracleum-maximum-10cm","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cow Parsnip (Heracleum maximum) - 10 cm","public_title":"10 cm","options":["10 cm"],"price":500,"weight":0,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40610639413397,"title":"Bulk Seed","option1":"Bulk Seed","option2":null,"option3":null,"sku":"heracleum-maximum-bulkseed","requires_shipping":true,"taxable":true,"featured_image":null,"available":false,"name":"Cow Parsnip (Heracleum maximum) - Bulk Seed","public_title":"Bulk Seed","options":["Bulk Seed"],"price":200,"weight":1,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]},{"id":40381865132181,"title":"Seed Packet","option1":"Seed Packet","option2":null,"option3":null,"sku":"heracleum-maximum-seedpacket","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Cow Parsnip (Heracleum maximum) - Seed Packet","public_title":"Seed Packet","options":["Seed Packet"],"price":600,"weight":5,"compare_at_price":null,"inventory_management":"shopify","barcode":null,"requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/cdn.shopify.com\/s\/files\/1\/0435\/5306\/3061\/products\/heracleummaximum_Custom.jpg?v=1621112176","\/\/cdn.shopify.com\/s\/files\/1\/0435\/5306\/3061\/products\/heracleummaximum2_Custom.jpg?v=1621112176"],"featured_image":"\/\/cdn.shopify.com\/s\/files\/1\/0435\/5306\/3061\/products\/heracleummaximum_Custom.jpg?v=1621112176","options":["Size"],"media":[{"alt":null,"id":23032876892309,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1140,"width":1140,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0435\/5306\/3061\/products\/heracleummaximum_Custom.jpg?v=1621112176"},"aspect_ratio":1.0,"height":1140,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0435\/5306\/3061\/products\/heracleummaximum_Custom.jpg?v=1621112176","width":1140},{"alt":null,"id":23032876925077,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1140,"width":1140,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0435\/5306\/3061\/products\/heracleummaximum2_Custom.jpg?v=1621112176"},"aspect_ratio":1.0,"height":1140,"media_type":"image","src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0435\/5306\/3061\/products\/heracleummaximum2_Custom.jpg?v=1621112176","width":1140}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan\u003eA large, striking plant with a large umbel of small white flowers that pollinators enjoy in both full sun and partial shade. The inner sap shouldn't be allowed to make contact with skin, but otherwise a very desirable plant for a medium to moist site. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv id=\"sfncontainer\"\u003e\n\u003cbutton class=\"accordion\" type=\"button\"\u003ePlant Details\u003c\/button\u003e\n\u003cdiv class=\"accordion-panel\"\u003e\n\u003ctable class=\"single_plant_view\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003ehabitat\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eMeadows and shrub thickets\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003elight\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eFull sun to part shade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003emoisture\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eMesic to moist\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eheight\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003e1 to 3 m\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eflowering\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eMay to June\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003ehabit\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003ePerennial herb\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth\u003eadvantages\u003c\/th\u003e\n\u003ctd\u003eDeer-resistant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003ecompanion plants\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e\u003cspan\u003eNootka Rose, Clustered Rose, Hardhack, Great Camas, Large-leaved Avens, Wild Strawberry, Coastal Sage\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbutton class=\"accordion\" type=\"button\"\u003eSeed Details\u003c\/button\u003e\n\u003cdiv class=\"accordion-panel\"\u003e\n\u003ctable class=\"single_plant_view\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeds\/packet\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeds\/gram\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003e90\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeds\/square meter \u003ca title=\"How do I calculate how much seed I need?\" href=\"https:\/\/satinflowernurseries.ca\/a\/faq\"\u003e*?\u003c\/a\u003e\n\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003esquare meters\/gram\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003egermination\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eCold stratification is required. Sow in fall for spring germination.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003cth class=\"right\" data-mce-fragment=\"1\"\u003eseeding info\u003c\/th\u003e\n\u003ctd class=\"left\" data-mce-fragment=\"1\"\u003eDetails coming soon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"}

Cow Parsnip Heracleum maximum

Plant Description

A large, striking plant with a large umbel of small white flowers that pollinators enjoy in both full sun and partial shade. The inner sap shouldn't be allowed to make contact with skin, but otherwise a very desirable plant for a medium to moist site. 

 

habitat Meadows and shrub thickets
light Full sun to part shade
moisture Mesic to moist
height 1 to 3 m
flowering May to June
habit Perennial herb
advantages Deer-resistant
companion plants Nootka Rose, Clustered Rose, Hardhack, Great Camas, Large-leaved Avens, Wild Strawberry, Coastal Sage
seeds/packet Details coming soon
seeds/gram 90
seeds/square meter *? Details coming soon
square meters/gram Details coming soon
germination Cold stratification is required. Sow in fall for spring germination.
seeding info Details coming soon
Size
$10.00
Maximum quantity available reached.

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Growing From Seed

Growing your own native plants from seed is the most economical way to add natives to your project or home garden. The seeds of native plants have built-in dormancy mechanisms that protect them from germinating before killing frosts or periods of drought.

In cultivation, the successful gardener must become familiar with these conditions to unlock the dormancy mechanism and stimulate germination. We are developing thorough seed germination categories in the Seed Details section above to help you successfully grow the native seed we sell. 

Download: Seed Starting Basics Guide

Growing from Potted Plants

Careful and correct planting techniques are critical to the survival of young potted plants from our nursery.

Download: Planting and Care of Potted Plants

Frequently Asked Questions

Growing plants from pots or seeds can be challenging. Be sure to check out our FAQ page for common questions and concerns.

Go to: Frequently Asked Questions

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