Allium
- Full sun
- Moderate water
- Zones 4–8
Allium is a genus of bulb-forming and rhizomatous plants that includes ornamental flowering alliums as well as onions, garlic, leeks, and…
Flowers: frost-hardy plants
These plants survive hard frosts and are a safe choice for cold gardens.
69 plants
Flowers
Astilbe
- Part shade
- High water
- Zones 3–8
Astilbe is a genus of herbaceous perennials prized for feathery flower plumes that rise above mounds of divided, often glossy leaves…
Azalea
- Part shade
- Moderate water
- Zones 5–9
Azaleas are flowering shrubs belonging to the Rhododendron genus and are widely appreciated for their stunning blooms and vibrant colors…
Bee Balm
- Full sun
- Moderate water
- Zones 3–9
Bee balm is a clump-forming perennial in the mint family, best known for its vivid, shaggy-looking flowers and its appeal to pollinators…
Black-eyed Susan
- Full sun
- Moderate water
- Zones 3–9
Black-eyed Susan (Rudbeckia hirta) is a vibrant perennial and annual flowering plant that belongs to the Asteraceae family. Native to…
Blanket Flower
- Full sun
- Low water
- Zones 3–9
Blanket flower is the common name for Gaillardia, a genus of cheerful, daisy-like flowers in the sunflower family. Garden plants include…
Bleeding Heart
- Part shade
- Moderate water
- Zones 3–9
Bleeding heart is a herbaceous perennial prized for its graceful, arching stems and rows of dangling, heart-shaped flowers. Its best-known…
Bluebell
- Part shade
- Moderate water
- Zones 4–8
The Bluebell plant, scientifically known as Hyacinthoides non-scripta (common bluebell) or Scilla non-scripta (English bluebell), is a…
Bluebonnet
- Full sun
- Low water
- Zones 8–10
The Bluebonnet (Lupinus texensis) is a vibrant and iconic wildflower native to Texas and a symbol of the state. This annual or perennial…
Butterfly Bush
- Full sun
- Moderate water
- Zones 5–9
The Butterfly Bush, scientifically known as Buddleja davidii, is a deciduous shrub renowned for its fragrant and colorful floral spikes…
Camellia
- Part shade
- Moderate water
- Zones 7–9
Camellia is a genus of flowering plants belonging to theaceae family, primarily native to Asia. There are about 100 species, plus numerous…
Carnation
- Full sun
- Moderate water
- Zones 6–9
The carnation (Dianthus caryophyllus) is a popular flowering plant known for its frilled and ruffled petals, vibrant colors, and…
Catmint
- Full sun
- Low water
- Zones 3–8
Catmint is a low-growing, spreading perennial grown for its lavender-blue flowers and aromatic foliage. Its branching stems form soft…
Cherry Blossom
- Full sun
- Moderate water
- Zones 5–8
Cherry blossoms, known scientifically as Prunus serrulata, are iconic flowering trees predominantly associated with Japan and celebrated…
Chrysanthemum
- Full sun
- Moderate water
- Zones 5–9
Chrysanthemums, often referred to as "mums," are flowering plants belonging to the Asteraceae family, native to Asia and northeastern…
Clematis
- Full sun
- Moderate water
- Zones 4–9
Clematis is a diverse genus of flowering vines belonging to the buttercup family (Ranunculaceae). It encompasses about 300 species, many…
Columbine
- Part shade
- Moderate water
- Zones 3–8
Columbines are flowering perennials in the genus Aquilegia, known for their nodding, bell-shaped blooms and distinctive backward-pointing…
Coneflower
- Full sun
- Moderate water
- Zones 3–9
Coneflowers, belonging to the genus Echinacea, are attractive perennial plants native to North America, known for their striking blooms…
Coreopsis
- Full sun
- Low water
- Zones 4–9
Coreopsis, commonly known as tickseed, is a perennial or annual flowering plant belonging to the Asteraceae family. It is notable for its…
Crabapple
- Full sun
- Moderate water
- Zones 4–8
Crabapple (Malus spp.) is a genus of deciduous trees and shrubs belonging to the Rosaceae family. These plants are typically characterized…
Crocus
- Full sun
- Moderate water
- Zones 3–8
The Crocus is a genus of flowering plants in the iris family (Iridaceae), notable for its vibrant blooms that herald the arrival of…
Daffodil
- Full sun
- Moderate water
- Zones 3–8
Daffodils, belonging to the genus Narcissus, are perennial flowering plants known for their trumpet-shaped blooms and vibrant yellow…
Daisy
- Full sun
- Moderate water
- Zones 4–9
Daisy plants belong to the Asteraceae family, which is one of the largest families of flowering plants. The most recognized species is the…
Daylily
- Full sun
- Moderate water
- Zones 3–9
The Daylily (Hemerocallis) is a perennial flowering plant known for its vibrant blooms and ease of care. Native to Asia, these hardy…
Delphinium
- Full sun
- Moderate water
- Zones 3–7
Delphinium, commonly known as larkspur, is a genus of flowering plants belonging to the buttercup family (Ranunculaceae). With around 300…
Dianthus
- Full sun
- Moderate water
- Zones 4–9
Dianthus is a genus of flowering plants in the carnation family (Caryophyllaceae). It includes carnations, garden pinks, and sweet…
Dogwood
- Part shade
- Moderate water
- Zones 5–9
Dogwood refers to various species within the genus Cornus, which encompasses deciduous trees and shrubs popular for their ornamental…
Forget-me-not
- Part shade
- Moderate water
- Zones 3–8
Forget-me-nots, belonging to the genus Myosotis, are charming perennial and annual plants known for their small, vibrant blue flowers…
Forsythia
- Full sun
- Moderate water
- Zones 5–8
Forsythia is a genus of flowering shrubs belonging to the olive family (Oleaceae), known for its vibrant yellow blooms that herald the…
Foxglove
- Part shade
- Moderate water
- Zones 4–8
Common foxglove is a striking flowering plant with tall, upright spikes of tubular, bell-shaped blooms. The flowers are usually purple or…
Goldenrod
- Full sun
- Moderate water
- Zones 3–9
Goldenrod, scientifically known as Solidago, is a genus of flowering plants in the family Asteraceae, native primarily to North America…
Hellebore
- Part shade
- Moderate water
- Zones 4–9
Hellebore is the common name for plants in the genus Helleborus, a group of long-lived perennials in the buttercup family. They are valued…
Hollyhock
- Full sun
- Moderate water
- Zones 3–9
Hollyhock is a tall flowering plant often grown against walls, fences, and at the back of borders. It is usually treated as a biennial or…
Honeysuckle
- Full sun
- Moderate water
- Zones 4–9
Honeysuckle refers to various species within the genus Lonicera, known for their fragrant flowers, attractive foliage, and often rapid…
Hosta
- Part shade
- Moderate water
- Zones 3–9
Hostas are versatile perennial plants widely favored in gardens for their lush foliage and shade tolerance. Native to Asia, particularly…
Hyacinth
- Full sun
- Moderate water
- Zones 4–8
Hyacinths are perennial flowering plants belonging to the Asparagaceae family, with the genus Hyacinthus. Native to the eastern…
Hydrangea
- Part sun
- Moderate water
- Zones 3–9
Hydrangeas are popular flowering shrubs known for their large, vibrant blooms and lush foliage. Belonging to the genus Hydrangea, these…
Indian Paintbrush
- Full sun
- Moderate water
- Zones 3–8
The Indian Paintbrush (Castilleja spp.) is a flowering plant belonging to the Orobanchaceae family, known for its distinctive and vibrant…
Iris
- Full sun
- Moderate water
- Zones 3–9
The Iris is a diverse genus of flowering plants belonging to the family Iridaceae, known for its stunning flowers and varied species. With…
Jasmine
- Full sun
- Moderate water
- Zones 7–10
Jasmine refers to a genus of flowering plants in the Oleaceae family, predominantly native to tropical and subtropical regions. There are…
Lavender
- Full sun
- Low water
- Zones 5–9
Lavender, belonging to the genus Lavandula, is a popular aromatic herb in the mint family (Lamiaceae). Known for its vibrant purple…
Liatris
- Full sun
- Moderate water
- Zones 3–8
Liatris is a genus of perennial flowering plants in the daisy family, Asteraceae. Often called blazing stars or gayfeathers, these plants…
Lilac
- Full sun
- Moderate water
- Zones 3–7
Lilac (Syringa) is a genus of flowering plants in the olive family, Oleaceae, known for its fragrant blooms and attractive foliage. These…
Lily
- Full sun
- Moderate water
- Zones 3–9
Lily plants belong to the genus Lilium and are part of the family Liliaceae. They are characterized by their large, prominent flowers…
Lotus
- Full sun
- High water
- Zones 4–10
The Lotus plant, belonging to the genus Nymphaea, is an aquatic perennial renowned for its stunning flowers and unique adaptations to a…
Lupine
- Full sun
- Moderate water
- Zones 3–8
Lupine, or lupin, belongs to the genus Lupinus and the legume family (Fabaceae). These perennial or annual plants are particularly…
Magnolia
- Full sun
- Moderate water
- Zones 4–9
Magnolia is a genus of flowering plants belonging to the family Magnoliaceae, known for their large, striking flowers and glossy leaves…
Middlemist Red
- Part shade
- Moderate water
- Zones 7–9
Middlemist Red is a rare and historically significant camellia plant, scientifically known as Camellia sasanqua. This particular variety…
Milkweed
- Full sun
- Moderate water
- Zones 3–9
Milkweed is a perennial plant belonging to the genus Asclepias, known for its importance in ecosystems, particularly as the primary host…
Pansy
- Full sun
- Moderate water
- Zones 6–9
Pansies (Viola tricolor var. hortensis) are popular flowering plants known for their vibrant colors and distinct "face-like" markings on…
Passionflower
- Full sun
- Moderate water
- Zones 7–10
Passionflower, belonging to the genus Passiflora, is a captivating and diverse group of flowering plants renowned for their striking…
Peony
- Full sun
- Moderate water
- Zones 3–8
Peonies are perennial flowering plants belonging to the genus Paeonia, known for their large, lush flowers and aromatic fragrance. They…
Phlox
- Full sun
- Moderate water
- Zones 4–8
Phlox is a genus of flowering plants valued for its bright, often fragrant blooms. Most species are native to North America, though one…
Pickerelweed
- Full sun
- High water
- Zones 3–10
Pickerelweed (Pontederia cordata) is a perennial aquatic plant native to North America, commonly found in freshwater environments such as…
Queen Anne’s Lace
- Full sun
- Low water
- Zones 3–9
Queen Anne's Lace, scientifically known as Daucus carota, is a biennial flowering plant belonging to the Apiaceae family. It is often…
Redbud
- Full sun
- Moderate water
- Zones 4–9
The Redbud, belonging to the Cercis genus, is a deciduous tree celebrated for its stunning spring display of pink to purple flowers…
Rhododendron
- Part shade
- Moderate water
- Zones 4–8
Rhododendrons are a diverse genus of flowering shrubs within the Ericaceae family, which also includes azaleas. They are known for their…
Rose
- Full sun
- Moderate water
- Zones 5–9
The rose plant, belonging to the genus Rosa, is renowned for its stunning flowers and is a popular choice in gardens worldwide. There are…
Russian Sage
- Full sun
- Low water
- Zones 4–9
Russian sage is a woody-based perennial grown for its airy clouds of blue-violet flowers and silvery foliage. Although its common name…
Sedum
- Full sun
- Low water
- Zones 3–9
Sedum is a genus of succulent flowering plants often called stonecrops. Its many species vary from tiny, mat-forming plants to upright…
Shasta Daisy
- Full sun
- Moderate water
- Zones 4–9
The Shasta Daisy (Leucanthemum x superbum) is a popular perennial flower prized for its cheerful, classic appearance and low maintenance…
Snapdragon
- Full sun
- Moderate water
- Zones 7–10
Snapdragons, scientifically known as Antirrhinum majus, are a popular flowering plant native to the Mediterranean region. These annual or…
Snowdrop
- Part shade
- Moderate water
- Zones 3–7
The Snowdrop (Galanthus nivalis) is a perennial flowering plant belonging to the Amaryllidaceae family. Native to Europe and parts of the…
Sweet Pea
- Full sun
- Moderate water
- Zones 9–11
Sweet Pea (Lathyrus odoratus) is a charming, fragrant annual climbing plant belonging to the legume family, Fabaceae. Known for its…
Trumpet Vine
- Full sun
- Moderate water
- Zones 4–9
Trumpet Vine, scientifically known as Campsis radicans, is a vigorous, deciduous climbing plant native to the southeastern United States…
Tulip
- Full sun
- Moderate water
- Zones 3–8
Tulips are perennial flowering plants belonging to the genus Tulipa and the family Liliaceae. They are native to the temperate regions of…
Water Lily
- Full sun
- High water
- Zones 4–10
The Water Lily (Nymphaea) is a beautifully unique aquatic plant known for its striking flowers and floating leaves. Belonging to the…
Wisteria
- Full sun
- Moderate water
- Zones 5–9
Wisteria is a genus of flowering plants in the legume family (Fabaceae), known for its stunning cascades of fragrant, drooping flowers…
Yarrow
- Full sun
- Low water
- Zones 3–9
Yarrow is a hardy flowering perennial recognized by its flat-topped clusters of tiny flowers and soft, finely divided leaves. Its species…