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Plant Growing Guides
Free guides for growing vegetables, herbs, flowers, and more. 16514 plants. New to gardening? Check out the glossary.
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Hot Papaya
Capsicum chinense (assumed papaya variety reference) / Carica papaya (if literal papaya)
Hot Papaya Formosa
Carica papaya
Hot Pepper
Capsicum annuum var. acuminatum
Hot Pink
Dianthus chinensis 'Hot Pink'
Hottentot Fig
Carpobrotus edulis
Houseleek Sunset
Sempervivum 'Sunset'
Houttuynia cordata
Houttuynia cordata
Howden Pumpkin
Cucurbita pepo 'Howden'
Howes Cranberry
Vaccinium macrocarpon 'Howes'
How Sweet It Is Corn
Zea mays
Australian Wax Plant
Hoya australis
Hoya multiflora
Hoya multiflora
Hoya pubicalis
Hoya pubicalis
Hoya (Wax Plant)
Hoya spp.
Hoya (Waxplant)
Hoya species (genus Hoya)
Pitaya
Hylocereus polyrhizus
Huanglongbing-Resistant Mandarin
Citrus reticulata (disease-resistant cultivars)
Hubam Clover
Trifolium ochreatum subsp. ochreatum
Hubbard Squash
Cucurbita maxima
Hubbard Squash
Cucurbita maxima
Hudson Bay Potato
Solanum tuberosum 'Hudson Bay'
Hulled Barley
Hordeum vulgare var. nudum
Hulless Barley
Hordeum vulgare var. nudum
Hulless Barley Beaudry
Hordeum vulgare var. nudum
Hulless Barley Eslick
Hordeum vulgare var. nudum
Hulless Barley Harrington
Hordeum vulgare var. nudum
Hulless Barley Metcalfe
Hordeum vulgare var. nudum
Hulless Emmer
Triticum turgidum subsp. dicoccum
Hulless Oat NorOat
Avena sativa var. nuda
Hulless Oats
Avena sativa var. nuda
Hull-less Barley
Hordeum vulgare var. nudum
Hull-less Oats
Avena sativa var. nuda
Hull-less Oats CDC Vanguard
Avena sativa var. nuda
Hull-less Oats
Avena sativa var. nuda
Humidity-loving tropical plants
Various tropical species
Hummel's Sunset
Solanum lycopersicum 'Hummel's Sunset'
Hummingbird Flower
Zauschneria californica
Hummingbird sage
Salvia spathacea
Hummingflower Sage
Salvia splendens
Hungarian Pepper
Capsicum annuum
Hungarian Black Tomato
Solanum lycopersicum 'Hungarian Black'
Hungarian Blue Pepper
Capsicum annuum 'Hungarian Blue'
Hungarian Wax Pepper
Capsicum annuum
Hungarian Speedwell
Veronica austriaca subsp. teucrium
Hungarian Vetch
Vicia pannonica
Hungarian Wax Pepper
Capsicum annuum
Hungarian Wax Cayenne Pepper
Capsicum annuum
Hungarian Yellow Wax Pepper
Capsicum annuum
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