Asclepias 
Flora Frost Asclepias incarnata
| Flower type | Single |
| Flower scent | Normal |
| Winter hardness | Excellent (USDA-zone 1,2,3,4) |
| Flower color | Purple-medium purple-070B |
| Leaf, scent | Unscented |
| Flower diameter | 1 - 1,5 cm |
| Plant height | 1,4 - 1,6 m |
| Inflorescence | Umbel(-like) |
| Flowering month(s) | June; July; August |
| Light conditions | Sunny |
| Leaf division | Simple |
| Leaf, main color | Dark green; Medium green |
| Leaf colour, pattern | Unicolored |
| Flower color distribution | Unicolored |
| Toxicity (if consumed) | Fairly |
| Moisture requirements | Well-drained |
| Soil type | Humus rich; Sandy |
Asclepias incarnata, commonly known as milkweed, is a beautiful flowering plant that can add a touch of color and whimsy to any garden. With its single, medium-sized purple flowers and unscented leaves, it is a delightful addition to any landscape.
This plant is well-suited for colder environments, with excellent winter hardness in USDA zones 1, 2, 3, and 4. It can withstand harsh temperatures and still thrive. The flowers of Asclepias incarnata have a diameter of 1 to 1.5 cm, and the plant itself can grow to a height of 1.4 to 1.6 meters, making it a standout feature in any garden.
The inflorescence of this milkweed is umbel-like, with clusters of flowers that bloom from June to August. These vibrant purple blooms add color and charm to the garden during the summer months. It prefers sunny light conditions and should be planted in well-drained soil, preferably one that is humus-rich or sandy.
The leaves of Asclepias incarnata are simple in division, with a main color that is either dark green or medium green. Their unicolored pattern adds a touch of elegance to the overall appearance of the plant. However, it is important to note that this plant is toxic if consumed, so care should be taken around pets and small children.
In terms of moisture requirements, this milkweed prefers well-drained soil. It should not be waterlogged, as this can cause root rot and damage the plant. Regular watering to maintain soil moisture is recommended, especially during dry spells.
Asclepias incarnata, or milkweed, is not only a beautiful addition to any garden but also plays host to various species of butterflies. The nectar from its flowers provides essential sustenance for these delicate creatures, making it a perfect plant for butterfly enthusiasts.
Overall, Asclepias incarnata is a stunning perennial that brings beauty, color, and wildlife to any garden. With its excellent winter hardiness, vibrant purple flowers, and attractive foliage, it is an ideal choice for those looking to enhance their outdoor space.
Market availability index by month:
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
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| 4 | - | 2 | - | - | - | - | - | - | - | 2 | - |