Perennials: Hawk - Hele (89)

Hawk's Beard Hawkweed Hawkweed 'Leopard' Hawkweed, Mouse Ear Hawkweed, Wooly Hawkweed: aurantiaca Haworthia Hay Scented Fern Haze Vine, Brazillian 'Hazy Days' Mexican Hyssop He Sho Wu 'Headbourne hybrids' Lily of the Nile: Agapanthus Heart Leaf Geranium Heartleaf Bergenia (spp.) Heartleaf Bergenia 'Bressingham White' Heartleaf Bergenia 'Perfect' Heartleaf Bergenia 'Rotblum' Heartleaf Bergenia 'Winterglut (Winter Glow)' Heartleaf Foamflower (spp.) Heartleaf Foamflower 'Brandywine' Heartleaf Foamflower 'Dark Eyes' Heartleaf Foamflower 'Ink Blot' Heartleaf Foamflower 'Oakleaf' Heartleaf Foamflower 'Pink Bouquet' Heartleaf Foamflower 'Running Tapestry' Heartleaf Foamflower 'Winterglow' Heartleaf Oxeye Daisy 'Hearts Afire' Daylily Heart's Ease (spp.) Heart's Ease 'Bingo Blue Frost' Heart's Ease 'Crown Golden' Heart's Ease 'Fancy Dark-Eyed Blue' Heart's Ease 'Fancy Dark-Eyed Red' Heart's Ease 'Fancy Dark-Eyed Yellow' Heart's Ease 'Fancy Golden Yellow' Heart's Ease 'Fancy Purple & White' Heart's Ease 'Joker® Rot-Gold' Heart's Ease 'Jolly Joker®' Heart's Ease 'Universal Orange Plus' Hearts Entangled Hearts on a String Heartsease Heartseed Heath, Grey 'Atropurpurea' Heath, Scotch 'Springwood White' Heath, Spring 'Springwood White' Heath, Winter 'Springwood White' Heather, Bell 'Atropurpurea' 'Heavenly Blue' Grape Hyacinth 'Heavenly Blue' Morning Glory: tricolor 'Heavenly Habit' Northern Jacob's Ladder 'Heavenly Tiara' Hosta 'Heavy Metal' Switch Grass Hebe: topiaria Hechtia Hedge Bamboo (spp.) Hedge Bamboo 'Rivereorum' Hedge Bamboo 'Silver Stripe' Hedge Coneflower (spp.) Hedge Coneflower 'Bright Star' Hedge Coneflower 'Kim's Knee High' Hedge Coneflower 'Kim's Mophead' Hedge Coneflower 'Magnus' Hedge Coneflower 'Moench' Hedge Coneflower 'Primadonna® Rose' Hedge Coneflower 'Ruby Star' Hedge Coneflower 'Stewarts Pink' Hedge Coneflower 'Stewarts Red' Hedge Coneflower 'White King' Hedge Coneflower 'White Lustre' Hedge Coneflower 'White Swan' Hedge Nettle 'Robusta' Hedge Nettle, White Hedge Nettle, Whitestem Hedgehog Agave Hedgehog Cactus 'Heidenreich' Garden Canna 'Heideturm' Oregano 'Heidi' Columbine 'Heidi' Common Yarrow 'Heinz Richard' Aster 'Helen von Stein' Lamb's Ears 'Helena Gold' Sneezeweed 'Helena Red' Sneezeweed 'Helena' Sneezeweed Helen's Flower 'Bruno' Helen's Flower 'Coppelia' Helen's Flower 'Mardi Gras' Helen's Flower 'Moerheim Beauty'