Asclepias incarnata 'Soulmate'

Swamp Milkweed, Butterfly Flower

Hardy Perennial

What is Hardy Perennial?

£7.99

Nectar rich flowers attract butterflies

Unusual perennial for sunny borders

Make pleasing cut flowers for fresh or dried displays

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Description How to Grow More Info Delivery
This charming hardy perennial is perfect for planting in groups through a sunny herbaceous border. Its upright stems boast dark green, slender foliage topped with dense clusters of pink flowers with bright white centres. The nectar-rich flowers are lightly scented and always busy with butterflies and other insects. Asclepias incarnata 'Soulmate' also makes a useful cut flower, either fresh or dried. When the flowers end in late summer, the seedpods bring autumn interest to fading borders. Perfect for sunny borders on damp soil, especially in wildlife areas. Height: 90cm (36"). Spread: 60cm (24").

Height Up to 90cm (36in)
Spread Up to 60cm (24in)

Hardy Perennial

cut flower gardenwildlife gardenscottage gardens

sun or semi shade

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Flowering Months


1 asclepia bare root plant (KB1783)

Grow Asclepias plants in sunny borders in fertile, well drained soil. Once established common milkweed is reasonably drought tolerant and will survive dry conditions well. Caution: Contact with the milky sap may irritate skin.
Feed and water regularly throughout the growing season until milkweed plants are fully established. Once established they require little maintenance. Deadhead the first flush of blooms when they fade to promote a second flush of Asclepias flowers. Leave the faded flower heads of any subsequent blooms intact at the end of summer to enjoy an attractive autumn seed head display. When the first frosts blacken the stems, cut them down to ground level. Lift and divide overcrowded clumps of Asclepias in spring.

Seeds and garden supplies will normally be delivered within the time period stated against each product as detailed above. Plants, bulbs, corms, tubers, shrubs, trees, potatoes, etc. are delivered at the appropriate time for planting or potting on. Delivery times will be stated on the product page above, or in your order acknowledgement page and email.

Orders for packets of seed incur a delivery charge of £2.99.

Orders which include any other products will incur a delivery charge of £4.99.

Where an order includes both packets of seeds and other products, a maximum delivery charge of £6.99 will apply - regardless of the number of items ordered.

Large items may incur a higher delivery charge - this will be displayed in your shopping basket.

Please see our Delivery page for further details, and more information on different charges that may apply to certain destinations.

For more information on how we send your plants please visit our Helpful Guide on plant sizes.

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