Hakonegräs, Hakonechloa macra, alt1
Gulstrimmigt hakonegräs, Hakonechloa macra ’Aureola’
Hybridtrollhassel, Hamamelis × intermedia, ’Arnold Promise’, alt1, alt2, alt3, alt4
Murgröna, Hedera helix, alt1, alt2, alt3
Hybridjulros, Helleborus × hybridus ‘Picotee, alt1
Turkisk julros, Helleborus orientalis, alt1
Trädgårdssolbrud, Helenium ‘Flammendes Käthchen’, alt1, alt2
Trädgårdsolbrud, Helenium ’Kupferzwerg’
Trädgårdssolbrud, Helenium ‘Rubinzwerg’
Trädgårdsolbrud, Helenium ‘Sahin’s Early Flowerer’
Solros, Helianthus annuus
Jordärtskocka, Helianthus tuberosus ‘Bianka’
Septembersolros, Helianthus ’Lemon Queen’, alt1, alt2, alt3, alt4
Silverhavre, Helictotrichon sempervirens
Heliotrop, Heliotropium arborescens
Brunröd daglilja, Hemerocallis fulva
Daglilja, Hemerocallis ‘Corky’
Daglilja, Hemerocallis ‘Green Flutter’
Daglilja, Hemerocallis ’Little Grapette’
Daglilja, Hemerocallis ’Pardon me’
Daglilja, Hemerocallis ’Queen of May’
Daglilja, Hemerocallis ’Radiant’
Daglilja, Hemerocallis ‘Sammy Russel’
Daglilja, Hemerocallis ’Sciator Cardinal’
Daglilja, Hemerocallis ’Siloam Red Toy’
Daglilja, Hemerocallis ’Sovereign’
Daglilja, Hemerocallis ‘Uri Winniford’
Ungersk blåsippa, Hepatica transsylvanica, alt1
Aftonviol, Hesperis matronalis
Alunrot, Heuchera ’Caramel’, alt1
Alunrot, Heuchera ‘Frosted Violet’
Blodalunrot, Heuchera sanguinea ’Splendens’
Lönnalunrot, Heuchera villosa ‘Palace Purple’, alt1
Ekorrkorn, Hordeum jubatum, alt1, alt2
Brokigt ödleblad, Houttuynia cordata ‘Chameleon’
Funkia, Hosta ‘August Moon’
Funkia, Hosta ’Big Daddy’, alt1, alt2, alt3, alt4
Funkia, Hosta ‘Feather Boa’
Guldfunkia , Hosta ’Golden Tiara’, alt1
Blåfunkia, Hosta ’Halcyon’, alt1, alt2
Blåfunkia, Hosta ’June’
Blomsterfunkia, Hosta ‘Patriot’
Funkia, Hosta ‘Sum and Substance’, alt1
Funkia, Hosta ‘Sun Power’
Funkia, Hosta ’Wide Brim’, alt1, alt2
Funkia, Hosta ‘White Triumphator’, alt1
Gravfunkia, Hosta crispula, alt1
Blomsterfunkia, Hosta fortunei ’Aureomarginata’
Blomsterfunkia, Hosta fortunei ‘Francee’, alt1, alt2, alt3
Höstfunkia, Hosta lancifolia
Daggfunkia, Hosta sieboldiana ’Elegans’, alt1, alt2, alt3, alt4, alt5
Daggfunkia, Hosta sieboldiana, ’Frances Williams’, alt1
Brokfunkia, Hosta undulata, alt1, alt2, alt3
Humle, Humulus lupulus, alt1, alt2
Guldhumle, Humulus lupulus ‘Aureus’
Hyacint, Hyacinthus orientalis, alt1
Hyacint, Hyacinthus orientalis ‘Pink Pearl’, alt1
Hyacint, Hyacinthus orientalis ’Sky Jaket’
Klätterhortensia, Hydrangea anomala ssp. petiolaris, alt1, alt2, alt3, alt4, alt5
Vidjehortensia, Hydrangea arborescens ‘Annabelle’, alt1, alt2
Sammetshortensia, Hydrangea aspera ssp. sargentiana, alt1, alt2, alt3, alt4
Hortensia, Hydrangea macrophylla ‘Nigra’
Hortensia, Hydrangea macrophylla ‘Tokyo Delight’
Vipphortensia, Hydrangea paniculata, alt1
Vipphortensia, Hydrangea paniculata ‘Floribunda’, alt1, alt2, alt3
Vipphortensia, Hydrangea paniculata ‘Limelight’
Vipphortensia, Hydrangea paniculata ‘Pink Diamond’, alt1, alt2
Flikhortensia, Hydrangea quercifolia
Kinesisk kärleksört, Hylotelephium spectabile ’Iceberg’
Kinesisk kärleksört, Hylotelephium spectabile, alt1, alt2
Röd kärleksört, Hylotelephium telephium
Röd kärleksört, Hylotelephium telephium ‘Matrona’
Röd kärleksört, Hylotelephium telephium ’Munstead Red’
Purpurkärleksört, Hylotelephium telephium ‘Postman’s Pride’
Kärleksört, Hylotelephium ‘José Aubergine’