Flowers that start with K include Kaffir Lily, Kadsura, and Kalmia. Explore their scientific names, appearance, habitats, and typical growing conditions. Common names and bloom times vary by region and species. This list also includes a related cone-producing plant, identified separately from true flowers below.
Here Is A List Of Flowers That Start With K
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Kaffir Lily
Scientific name: Clivia miniata
Type of flower: Perennial
Habitat: Native to South Africa, commonly found in woodland and coastal regions.
Colors: Orange, red, yellow, peach
Blooming season: Late winter to early spring
Growth conditions and growing zones: Prefers well-drained, rich soil with partial to full shade; hardy in USDA zones 9–11.
Cultural significance: Symbolizes good fortune and prosperity in some cultures; often grown as a houseplant.
Interesting fact: Unlike many lilies, Kaffir Lilies do not have a bulb but instead grow from thick, fleshy roots.
Kadsura
Scientific name: Kadsura japonica
Type of flower: Vine
Habitat: Native to East Asia, found in forests and shaded areas.
Colors: Yellow, cream
Blooming season: Late spring to summer
Growth conditions and growing zones: Prefers well-drained, slightly acidic soil with partial shade; hardy in USDA zones 7–10.
Cultural significance: Used in traditional Chinese medicine for its medicinal properties.
Interesting fact: Produces small, bright red fruits that resemble miniature lychees.
Kalmia
Scientific name: Kalmia latifolia
Type of flower: Evergreen shrub
Habitat: Native to North America, commonly found in mountainous woodlands.
Colors: Pink, white, red
Blooming season: Late spring to early summer
Growth conditions and growing zones: Thrives in acidic, well-drained soil with partial shade; hardy in USDA zones 4–9.
Cultural significance: The state flower of Connecticut and Pennsylvania; historically used by Indigenous peoples for medicinal purposes.
Interesting fact: Its leaves and flowers contain toxic compounds that can be harmful to livestock and humans if ingested.
Kangaroo Paw
Scientific name: Anigozanthos
Type of flower: Perennial
Habitat: Native to Australia, found in open plains and woodlands.
Colors: Red, yellow, green, orange, pink
Blooming season: Spring to early summer
Growth conditions and growing zones: Prefers sandy, well-drained soil with full sun; hardy in USDA zones 10–11.
Cultural significance: The floral emblem of Western Australia; symbolizes uniqueness and resilience.
Interesting fact: The flower’s tubular shape is adapted for pollination by birds, particularly honeyeaters.
King Protea
Scientific name: Protea cynaroides
Type of flower: Shrub
Habitat: Native to South Africa, found in fynbos regions.
Colors: Pink, red, white
Blooming season: Spring to summer
Growth conditions and growing zones: Prefers well-drained, sandy soil with full sun; hardy in USDA zones 9–11.
Cultural significance: The national flower of South Africa, symbolizing transformation and courage.
Interesting fact: Its large, artichoke-like blooms can last for weeks in floral arrangements.
King’s Spear
Scientific name: Asphodeline lutea
Type of flower: Perennial
Habitat: Native to the Mediterranean region, commonly found in dry, rocky soils.
Colors: Yellow
Blooming season: Late spring to early summer
Growth conditions and growing zones: Prefers well-drained, sandy or rocky soil with full sun; hardy in USDA zones 5–9.
Cultural significance: Historically used in herbal medicine and associated with the afterlife in Greek mythology.
Interesting fact: The plant’s roots were once used to make a type of flour in ancient times.
Kiss-me-over-the-garden-gate
Scientific name: Persicaria orientalis
Type of flower: Annual
Habitat: Native to Asia, commonly found in open fields and along roadsides.
Colors: Pink, magenta
Blooming season: Mid to late summer
Growth conditions and growing zones: Thrives in rich, well-drained soil with full sun; hardy in USDA zones 2–11.
Cultural significance: Popular in colonial American gardens for its whimsical, drooping flowers.
Interesting fact: Despite its delicate appearance, this plant is highly adaptable and can grow in poor soil conditions.
Kiwi Flower
Scientific name: Actinidia deliciosa
Type of flower: Vine
Habitat: Native to China, grows in temperate forests and hillsides.
Colors: White, cream
Blooming season: Late spring to early summer
Growth conditions and growing zones: Prefers well-drained, fertile soil with full sun to partial shade; hardy in USDA zones 7–9.
Cultural significance: The kiwi fruit is a symbol of New Zealand, though the plant itself originated in China.
Interesting fact: Kiwi flowers are pollinated by bees, and only female plants produce the edible fruit.
Kniphofia
Scientific name: Kniphofia uvaria
Type of flower: Perennial
Habitat: Native to South Africa, commonly found in grasslands and riverbanks.
Colors: Red, orange, yellow
Blooming season: Summer to early autumn
Growth conditions and growing zones: Prefers well-drained soil with full sun; hardy in USDA zones 5–9.
Cultural significance: Known as “Red Hot Poker” due to its striking, torch-like flower spikes.
Interesting fact: The flowers are rich in nectar and attract hummingbirds and butterflies.
Knautia
Scientific name: Knautia arvensis
Type of flower: Perennial
Habitat: Native to Europe and Asia, often found in meadows and grasslands.
Colors: Purple, blue, pink
Blooming season: Summer to early autumn
Growth conditions and growing zones: Thrives in well-drained, alkaline soil with full sun; hardy in USDA zones 4–9.
Cultural significance: Traditionally used in folk medicine to treat wounds and skin conditions.
Interesting fact: It is a favorite flower of bees and other pollinators, helping to support biodiversity.
Knautia Macedonica
Scientific name: Knautia macedonica
Type of flower: Perennial
Habitat: Native to the Balkans, commonly found in dry grasslands.
Colors: Deep red, burgundy
Blooming season: Summer to early autumn
Growth conditions and growing zones: Prefers well-drained, sandy or loamy soil with full sun; hardy in USDA zones 5–9.
Cultural significance: Valued in cottage gardens for its long-lasting, vibrant blooms.
Interesting fact: Despite its delicate appearance, it is drought-tolerant and thrives in poor soil.
Kochia
Scientific name: Bassia scoparia
Type of flower: Annual
Habitat: Native to Eurasia, commonly found in dry, open areas.
Colors: Green (turns red in autumn)
Blooming season: Late summer
Growth conditions and growing zones: Prefers dry, well-drained soil with full sun; hardy in USDA zones 2–9.
Cultural significance: Often grown as an ornamental plant for its changing foliage colors.
Interesting fact: It is sometimes called “burning bush” due to its bright red fall coloration.
Kolkwitzia
Scientific name: Kolkwitzia amabilis
Type of flower: Deciduous shrub
Habitat: Native to China, commonly found in forested slopes.
Colors: Pink, white
Blooming season: Late spring to early summer
Growth conditions and growing zones: Prefers well-drained, fertile soil with full sun to partial shade; hardy in USDA zones 4–8.
Cultural significance: Known as “Beauty Bush” for its profuse and graceful blossoms.
Interesting fact: Although it was discovered in China, it became popular in Western gardens in the early 1900s.
Korean Bellflower
Scientific name: Campanula takesimana
Type of flower: Perennial
Habitat: Native to Korea, commonly found in woodland areas.
Colors: Pink, white
Blooming season: Summer
Growth conditions and growing zones: Prefers moist, well-drained soil with partial shade; hardy in USDA zones 4–8.
Cultural significance: Frequently used in traditional Korean gardens for its bell-shaped flowers.
Interesting fact: It spreads quickly and can be used as ground cover in shady gardens.
Korean Fir
Scientific name: Abies koreana
Type of flower: Evergreen tree (cone-producing)
Habitat: Native to Korea, found in mountainous regions.
Colors: Purple (cones), green (foliage)
Blooming season: Spring (cones form in early summer)
Growth conditions and growing zones: Prefers cool, moist, well-drained soil with full sun to partial shade; hardy in USDA zones 5–7.
Cultural significance: Often planted as an ornamental tree for its striking purple cones.
Interesting fact: Like other true firs, Korean fir bears upright seed cones.
Korean Mint
Scientific name: Agastache rugosa
Type of flower: Perennial herb
Habitat: Native to East Asia, often found in grasslands and roadsides.
Colors: Purple, blue
Blooming season: Summer to early autumn
Growth conditions and growing zones: Prefers well-drained, sandy or loamy soil with full sun; hardy in USDA zones 4–10.
Cultural significance: Used in traditional Korean medicine for its digestive and respiratory benefits.
Interesting fact: The leaves and flowers have a strong licorice scent and are used to make herbal tea.
Kosteletzkya
Scientific name: Kosteletzkya virginica
Type of flower: Perennial
Habitat: Native to North America, commonly found in wetlands and coastal regions.
Colors: Pink
Blooming season: Summer to early autumn
Growth conditions and growing zones: Prefers moist, well-drained soil with full sun; hardy in USDA zones 6–10.
Cultural significance: An important nectar source for pollinators in wetland ecosystems.
Interesting fact: Often called “Seaside Mallow” due to its resemblance to hibiscus flowers.
Kowhai
Scientific name: Sophora microphylla
Type of flower: Deciduous tree
Habitat: Native to New Zealand, found in forests and riverbanks.
Colors: Yellow
Blooming season: Spring
Growth conditions and growing zones: Prefers well-drained, fertile soil with full sun; hardy in USDA zones 8–11.
Cultural significance: Considered the national flower of New Zealand.
Interesting fact: The nectar-rich flowers are an essential food source for native birds like the tui.