Plant Growing Guides

Hairy Aster

Symphyotrichum pilosum

Hairy Beggarticks

Hackelia hispida

Halcyon

Hosta 'Halcyon'

Hangdown Head

Amaranthus caudatus

Happy Days

Helianthus annuus 'Happy Days'

Happy Returns Daylily

Hemerocallis 'Happy Returns'

Hardy Perennials

Perennials (various species)

Hardy Pink

Dianthus armeria

Harebell

Campanula rotundifolia

Harmony Iris

Iris × germanica 'Harmony'

Harrington's Pink

Dianthus armeria var. Harrington's Pink

Harrow Delight Pear

Pyrus communis 'Harrow Delight'

Harrow Sweet Pear

Pyrus communis 'Harrow Sweet'

Harvest Moon Coneflower

Echinacea × 'Harvest Moon'

Hawaiian Loosestrife

Lythrum salicaria subsp. salicaria

Hawera Daffodil

Narcissus pseudonarcissus 'Hawera'

Heartleaf Brunnera

Brunnera macrophylla

Heart's Delight Tulip

Tulipa humilis 'Heart's Delight'

Hearts of Gold Melon

Cucumis melo

Heavenly Days

Convolvulus tricolor

Helenium

Helenium autumnale

Helenium Autumn Lace

Helenium autumnale 'Autumn Lace'

Helenium Mardi Gras

Helenium autumnale 'Mardi Gras'

Helenium 'Moerheim Beauty'

Helenium autumnale 'Moerheim Beauty'

Helenium Potter's Wheel

Helenium autumnale 'Potter's Wheel'

Helenium Sahara

Helenium autumnale 'Sahara'

Helenium 'The Bishop'

Helenium autumnale 'The Bishop'

Helichrysum

Helichrysum bracteatum

Helichrysum Bikini Mix

Helichrysum bracteatum 'Bikini Mix'

Strawflower Bikini Mix

Helichrysum bracteatum

Helichrysum Bright Bikini

Helichrysum bracteatum 'Bright Bikini'

Helichrysum Rose

Helichrysum bracteatum 'Rose' (or similar cultivar)

Helichrysum Silvery Rose

Helichrysum bracteatum 'Silvery Rose'

Heliopsis

Heliopsis helianthoides

Heliopsis Golden Plume

Heliopsis helianthoides 'Golden Plume'

Heliopsis Helios

Heliopsis helianthoides 'Helios'

Heliopsis Loraine Sunshine

Heliopsis helianthoides 'Loraine Sunshine'

Helios Sunflower

Helianthus annuus 'Helios'

Heliosperma

Heliosperma alpestre

Helipterum

Helipterum roseum

Christmas Rose

Helleborus niger

Hellebore Hybrid

Helleborus × hybridus

Hellebore White

Helleborus niger 'White'

Helleborus

Helleborus niger, Helleborus orientalis, and related species

Hellebore (Lenten Rose)

Helleborus orientalis

Christmas Rose, Winter Rose

Helleborus niger 'Christmas Carol'

Christmas Rose, Black Hellebore

Helleborus niger subsp. macranthus

Potter's Wheel Christmas Rose

Helleborus niger subsp. macranthus 'Potter's Wheel'