PERENNIALS WHICH REQUIRE
FREQUENT DIVISION

Achillea (Yarrow)
Anaphalis (Pearly Everlasting)
Anchusa (Alkanet)
Anthemis (Golden Marguerite)
Arabis (Rock Cress)
Armeria (Sea Pink)
Artemisia (Wormwood)
Aster (Aster) – North American native Asters may be found listed under the
following generic names: Ampelaster, Doellingeria, Eurybia, Ionactis,
Oclemena, Seriocarpus & Symphyotrichum
Astilbe (False Spirea)
Boltonia asteroides (Thousand Flower Aster)
Campanula (Bellflower)
Catananche caerulea (Cupid’s Dart)
Centaurea montana (Mountain Bluet)
Centranthus ruber (Red Valerian)
Cerastium (Snow in Summer)
Chelone (Turtlehead)
Chrysanthemum x morifolium (Garden Mum) – short-lived
Coreopsis (Tickseed)
Delphinium (Larkspur)
Dianthus (Pinks)
Dicentra eximia & D. formosa hybrids (Bleeding Heart)
Erigeron (Fleabane)
Gaillardia (Blanket Flower)
Geum (Avens)
Helenium (Helen’s Flower)
Heliopsis helianthoides (Oxeye Sunflower)
Heuchera (Coral Bell)
x Heucherella (Foamy Bells)
Iris (Bearded Iris)
Iris domestica / Belamcanda chinensis (Blackberry Lily)
Kalimeris (False Aster)
Leucanthemum (Shasta Daisy)
Lobelia (Lobelia)
Lychnis (Campion)
Monarda (Bee Balm)
Oenothera fruticosa (Common Sundrops)
Phlox (Meadow Phlox-Maculata Group)
Phlox (Summer Phlox-Paniculata Group)
Physostegia virginiana (False Dragonhead)
Primula (Primrose)
Rudbeckia (Black-eyed Susan)
Solidago (Goldenrod) – Goldenrods may also be found listed under the following
generic names: Euthamia & Oligoneuron
Stachys byzantina (Lamb’s Ear)
Stokesia laevis (Stoke’s Aster) – tender
Tanacetum (Painted Daisy-Coccineum Group)
Tradescantia (Spiderwort)
Veronica (Speedwell)

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