Q.What To Plant With Achillea Millefolium ‘Pink’, Astrantia Major, Phlox Paniculata ‘White’, Liatris Spicata
Will the above mentioned multiple each year?
Certified GKH Gardening Expert
The Astrantia prefers shade, and the others are sun lovers, so they shouldn't be in the same location. Astrantia would do well with other woodland plants such as bleeding heart, ferns and hosta. The others sound like the beginning of a butterfly garden. You could add some host plants to attract even more butterflies, such as milkweed, parsley, fennel, and rue.
https://www.gardeningknowhow.com/ornamental/flowers/astrantia/astrantia-masterwort-plant.ht
https://www.gardeningknowhow.com/edible/herbs/yarrow/growing-yarrow.htm
https://www.gardeningknowhow.com/ornamental/flowers/phlox/growing-garden-phlox.htm
https://www.gardeningknowhow.com/ornamental/flowers/liatris/liatris-blazing-star.htm