Plant Growing Guides

Hawaiian Sweet Potato

Ipomoea batatas

Haworthia attenuata

Haworthia attenuata

Costa Rican Honeycreeper

Heliconia costaricensis

Heartbeat

Anthurium clarinervium

Heartleaf

Hoya kerrii

Heart Leaf Philodendron

Philodendron hederaceum

Heartleaf Philodendron

Philodendron hederaceum

Hearts Chaos

Iresine herbstii 'Hearts Chaos'

White Butterfly Ginger

Hedychium coronarium

Heliconia, Burrowed Heliconia

Heliconia bourgaei

Heliconia Golden Torch

Heliconia stricta 'Golden Torch'

Parrot Flower

Heliconia psittacorum

Heliconia Sexy Pink

Heliconia psittacorum × Heliconia spathocircinata 'Sexy Pink'

Wagner's Heliconia

Heliconia wagneriana

Heterachne Grass

Heterachne

Hibiscus Yellow

Hibiscus rosa-sinensis 'Yellow'

High-Humidity Plants

Multiple species (general category)

Hillii

Ficus hillii

Hilo Papaya

Carica papaya 'Hilo'

Hinahina

Geranium cuneatum

Homalomena

Homalomena wallisii

Homalomena Camposportuanum

Homalomena camposportuanum

Homalomena Pink

Homalomena wallisii 'Pink'

Red Homalomena

Homalomena rubescens

Homalomena Selby

Homalomena wallisii 'Selby'

Homalomena Emerald

Homalomena wallisii 'Emerald'

Homebush

Graptophyllum ilicifolium

Hong Kong Purple

Ipomoea aquatica var. reptans

Honohono grass

Commelina diffusa

Horse Gram

Macrotyloma uniflorum

Australian Waxflower

Hoya australis

Hoya bella

Hoya bella

Hoya Carnosa Exotica

Hoya carnosa 'Exotica'

Hoya Krimson Princess

Hoya carnosa 'Krimson Princess'

Hoya Carnosa Picta

Hoya carnosa 'Picta'

Variegated Wax Plant

Hoya carnosa 'Variegata'

Hoya kerrii

Hoya kerrii

Krimson Queen Hoya

Hoya carnosa 'Krimson Queen'

Hoya lacunosa

Hoya lacunosa

Hoya pubicalis

Hoya pubicalis

Hoya pubicalyx

Hoya pubicalyx

Hoya serpens

Hoya serpens

Hoya (Wax Plant)

Hoya spp.

Humidity-loving foliage plants

Various species (e.g., Monstera deliciosa, Anthurium clarinervium, Calathea spp., Philodendron spp.)

Humidity-loving houseplants

Various species (Philodendron, Anthurium, Alocasia, Calathea, Monstera, Ferns, etc.)

Humidity-loving tropical plants

Various tropical species

Dwarf Marshpennywort

Hydrocotyle sibthorpioides

Red Pitaya

Hylocereus polyrhizus