Revamp your garden with these fascinating Plants That Start with H. From tropical wonders to hardy perennials, this article has got them all!
Looking for something new to spice up your garden or indoor plant collection? Plants That Start with the Letter H offer a wide range of options to consider. Whether looking for perennial blooms or annual show-stoppers, plants in this category won’t disappoint.
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Plants That Start with H
Botanical Name: Hosta spp.
Hostas are prized for their lush foliage, which ranges from deep green to variegated patterns. These low-maintenance perennials can grow into large clumps over time, perfect for shady areas.
Botanical Name: Hydrangea macrophylla
Another excellent addition to the list of flowering plants that start with H is Hortensia. These plants enjoy partial sun and well-drained soil. Their bloom colors can change depending on the soil’s acidity.
Botanical Name: Hibiscus rosa-sinensis
A tropical marvel, this hibiscus variety produces striking, large flowers that are a popular ingredient in teas and medicinal practices. It requires ample sunlight and prefers humid climates.
Botanical Name: Helleborus spp.
When considering winter-blooming green plants that start with H, Hellebores are a standout option. These plants display intricate flowers and are resilient enough to withstand frost and shade.
Botanical Name: Heliotropium arborescens
Adored for their vanilla-like scent, heliotrope plants bear deep purple or white flowers. They are sun-loving plants often used in containers or hanging baskets.
Botanical Name: Calluna vulgaris
An evergreen ground cover, heather plants produce tiny blooms and are well-suited for rock gardens or as border plants. They prefer acidic, well-drained soils.
Botanical Name: Heuchera spp.
Heuchera plants boast vibrant leaf colors like purple, bronze, and silver. Commonly known as Coral Bells, they add rich hues to any shaded garden area.
Botanical Name: Alcea rosea
Tower-like in appearance, hollyhocks produce large, colorful blooms on tall spikes. They are biennials that thrive in full sun and make excellent background plants.
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Botanical Name: Lamium amplexicaule
Henbit is considered a weed, but it’s still among the plants that start with H that can be useful in your garden. It attracts pollinators early in the season.
Botanical Name: Lonicera spp.
If you’re looking for fragrant plants that start with H, Honeysuckle is an excellent choice. These vines produce trumpet-shaped flowers and thrive best in sunny locations.
Botanical Name: Equisetum spp.
Horsetail plants resemble miniature bamboo stalks and have a prehistoric lineage. They are used for erosion control and can thrive in wet conditions.
Botanical Name: Monarda punctata
Commonly found in North America, Horsemint produces spotted, pink flowers and has aromatic leaves. It serves as both an ornamental and medicinal plant.
Botanical Name: Salvia spathacea
For those who want plants that start with H, Hummingbird Sage is an excellent choice with bright red, tubular blooms. This California native prefers shaded or partially shaded areas.
14. Hakone Grass
Botanical Name: Hakonechloa macra
Native to Japan, this ornamental grass offers elegant, cascading leaves. It’s a versatile option for both container gardening and landscape beds.
Botanical Name: Hyacinthus orientalis
A quintessential spring bloomer, hyacinths are noted for their intense fragrance and spike-like flower clusters. They prefer well-drained soil and partial sun.
Botanical Name: Hibbertia spp.
These Australian natives offer bright yellow flowers and are usually ground-covering. Hibbertia plants are extremely drought-tolerant and thrive in poor soils.
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17. Herb Robert
Botanical Name: Geranium robertianum
A woodland perennial, Herb Robert has pink flowers and fern-like leaves. It is often used in herbal medicine and as a ground cover in shaded areas.
Botanical Name: Helenium autumnale
If late summer blooms interest you, add Helen’s Flower to your collection of plants that start with H. They enjoy full sun and are resistant to most pests and diseases.
Botanical Name: Salvia microphylla ‘Hot Lips’
Characterized by its striking red and white flowers, Hot Lips Sage is a sun-loving perennial that attracts pollinators and offers aromatic foliage.
Botanical Name: Hieracium spp.
Hawkweed plants are often weeds but are valued for their dandelion-like flowers. They adapt well to poor soils and are known to propagate quickly.
Botanical Name: Cerinthe major
Honeywort plants bear distinctive bluish-purple bracts and yellow tubular flowers. They are self-seeding annuals that attract both bees and hummingbirds.
22. Himalayan Blue Poppy
Botanical Name: Meconopsis betonicifolia
A perennial with striking blue flowers, the Himalayan Blue Poppy requires moist, well-drained soil and cool temperatures.
Botanical Name: Lunaria annua
Honesty is valued for its seed pods that resemble coins. This biennial produces purple or white flowers in the spring.
Botanical Name: Hepatica spp.
Hepatica plants are woodland perennials that bloom early in the spring. Their flowers range from white to pink to blue and are often used in woodland garden settings.
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Botanical Name: Croton capitatus
Often found in fields and along roadsides, Hogwort is a sun-loving annual with clustered yellow flowers. It’s commonly used for erosion control.
Botanical Name: Philodendron hederaceum
A notable mention in the list of indoor plants that start with H, this philodendron variety features heart-shaped leaves. It’s low-maintenance, requiring moderate light and water.
27. Holly Fern
Botanical Name: Cyrtomium falcatum
Known for its leathery fronds that resemble holly leaves, the Holly Fern is an evergreen variety that thrives in shady, humid conditions, making it ideal for indoor plantings.
Botanical Name: Sempervivum tectorum
Hens and chicks or Houseleeks are succulent perennials forming rosettes of fleshy leaves. Extremely drought-tolerant, they are ideal for xeriscaping and rock gardens.
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29. Honey Bush
Botanical Name: Melianthus major
Native to South Africa, Honey Bush has exotic, serrated foliage and produces dark red flowers. It is drought-tolerant and can adapt to poor soil conditions.
30. Hedge Bindweed
Botanical Name: Calystegia sepium
A vigorous climbing vine, Hedge Bindweed can be invasive but is admired for its trumpet-shaped white flowers. Effective in erosion control, it prefers sunny locations.
Botanical Name: Dorycnium hirsutum
This perennial herb offers fine, hairy leaves and small white to pink flowers. It is native to the Mediterranean and thrives in poor, well-drained soils.
32. Hairy Bittercress
Botanical Name: Cardamine hirsuta
Often categorized as a weed, Hairy Bittercress is an annual plant with small white flowers. It grows in disturbed soils and is commonly found in gardens and lawns.
33. Hyacinth Bean
Botanical Name: Lablab purpureus
An annual vine, Hyacinth Bean, produces purple flowers and dark purple pods. It requires full sun and is often grown on trellises or fences.
Botanical Name: Calyptocarpus vialis
Native to the Southern United States, Horse Herb is a low-growing perennial with small yellow flowers. It is often used as a lawn substitute in low-traffic areas.
Botanical Name: Hyssopus officinalis
An aromatic herb, Hyssop has medicinal and culinary applications. It produces spikes of blue or purple flowers and thrives in well-drained soil.
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