Please make sure JavaScript is enabled.
 
White Swamp Milkweed in the GardenTags plant encyclopedia

Asclepias incarnata 'White'

 

White Swamp Milkweed

Milkweed is so named after the milky sap that exudes from broken or cut stems, and which is a skin irritant, and toxic. It has simple leaves, and bears complex globe-shaped, fragrant flowers in Summer. Both the leaves and flowers are important as the food source for Monarch butterflies, and are also attractive to bees and other butterflies. 'White Swamp Milkweed' produces clear white flowers and dark green foliage. Flowers are long lasting and bloom early summer and into the fall depending on the weather. The flowers, which are heavily laden with nectar and pollen, are particularly attractive to butterflies, bees, and other beneficial insects.

Contributed by @Naturelover

 
plant Features
  • White Swamp Milkweed likes full sun to partial shade

    Full sun to partial shade

  • White Swamp Milkweed likes occasional watering

    Occasional watering

  • White Swamp Milkweed is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • White Swamp Milkweed likes light and free draining

    Light and free draining

 
plant information

Common name

White Swamp Milkweed

Latin name

Asclepias incarnata 'White'

type

Perennial

family

Apocynaceae

ph

4.8 - 6.5 Acid - Neutral

  • Light

    White Swamp Milkweed likes full sun to partial shade

    Full sun to partial shade

  • Frost

    White Swamp Milkweed is frost hardy: 23f (-5°c)

    Frost Hardy: 23F (-5°C)

  • Soil

    White Swamp Milkweed likes light and free draining

    Light and free draining

  • Water

    White Swamp Milkweed likes occasional watering

    Occasional watering

Plant & bloom calendar

  •  
    Best time to plant
  •  
    When the plant will bloom

full grown dimensions

The size of a fully grown White Swamp Milkweed is 1.00meters x 1.00meters 1.00 M 1.00 M

Asclepias incarnata 'White'

Milkweed is so named after the milky sap that exudes from broken or cut stems, and which is a skin irritant, and toxic. It has simple leaves, and bears complex globe-shaped, fragrant flowers in Summer. Both the leaves and flowers are important as the food source for Monarch butterflies, and are also attractive to bees and other butterflies. 'White Swamp Milkweed' produces clear white flowers and dark green foliage. Flowers are long lasting and bloom early summer and into the fall depending on the weather. The flowers, which are heavily laden with nectar and pollen, are particularly attractive to butterflies, bees, and other beneficial insects.


Planting

From Early Spring TO Mid Spring

These plants have a long tap-root, and because if this they don't transplant easily. The best chance of a survival rate when transplanting is to do it in Spring. Generally speaking, though, it is better to sow in situ, to avoid the need to transplant. Sow in a sunny sheltered site.

 

Propagating by seed

From Early Spring TO Mid Spring

Sow in Spring in situ - in a sunny, sheltered site. The seeds can be sown in Autumn, but need a chilling period first (three weeks or so in the fridge would suffice)

 

Flowering

From Early Summer TO Late Summer

Milkweed - both the leaves and flowers -is the food source for monarch butterflies, and as such is an important plant for anyone interested in supporting the monarch butterfly population. The flowers appear in Summer

 
Subscribe to GardenTags Premium to get personalised planting tasks and more for your entire plant collection
 
Gardeners who are growing this plant