12 Flowers That Need Little Water

Looking for flowers that need little water to overcome your busy schedule? Then you’ve come to the right place!

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Flower species that don’t require frequent watering include Blanket Flower, Lanata, Coneflower, Crown of Thorns, California Poppy, Beardtongue, Lavender, Trumpet Vine, Black-Eyed Susan, Salvia, Begonia, Portulaca, and Milkweed.

Keep reading to learn more about these intriguing flowers as we discuss their key features and characteristics.

1. Blanket Flower

  • Family: Asteraceae
  • Bloom Time: Summer, fall
  • Life Cycle:Perennial, annual, herbaceous
  • USDA Hardiness Zones: 2 to 10

The Blanket Flower is Indigenous to North America and is referred to as Gaillardia in the botanical field.

It gets its common name as a tribute to the blankets made by Native Americans as they both carry bold battens and bright colors.

Easy to grow and maintain, Blanket Flowers are extremely tolerant to drought once established. Small to medium-sized, they can grow up to 3 feet tall and 3 feet wide.

Blanket Flowers produce pleasant daisy-shaped blossoms in various shades of red, orange, yellow, peach, purple, and brown.

2. Lantana Flower

  • Family: Verbenaceae
  • Bloom Time: Summer, fall
  • Life Cycle: Mostly annual (perennial in hardiness zones 9 to 11)
  • USDA Hardiness Zones: 7 to 11

Lantana camara is a small to medium shrub that originates in Tropical Americas, Mexico, and West Indies. Sometimes invasive, it can reach up to 6 feet tall and 5 feet wide.

Lanata camara flowers are also commonly known as Yellow Sage, Red Sage, and Shrub Verbena.

Lantana flowers love exposure to full sun and heat. They thrive in well-drained soil and resist infrequent watering.

This fragrant plant produces pretty rounded clusters of tiny tubular flowers. They come in a wide range of colors including orange, yellow, purple, pink, red, blue, lavender, and white.

Read more: 15 Flowers That Close at Night

3. Coneflower

  • Family: Asteraceae
  • Bloom Time: Summer
  • Life Cycle: Perennial, herbaceous
  • USDA Hardiness Zones: 3 to 10

We’ll discuss the Coneflower of the genus Rudbeckia later on, but now we’re interested in the Confeflower of the genus Echinacea.

Echinacea plants give delicate flowers that resemble daisies with petal-like ray florets surrounding a cone-shaped disc.

A symbol of health and vitality, this plant is known for its medicinal benefits in alleviating symptoms of flu, reducing inflammation, lowering blood sugar levels, and boosting immunity.

Coneflowers are highly tolerant to heat and drought, which makes them a breeze to care for. They thrive in full sun, growing up to 5 feet tall and 2 feet wide.

4. Crown of Thorns Flower

  • Family: Euphorbiaceae
  • Bloom Time: Spring, summer, fall, winter
  • Life Cycle: Perennial, succulent
  • USDA Hardiness Zones: 9 to 11

The Crown of Thorns flower is native to Africa and is botanically known as Euphorbia milii. It’s also commonly

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These names are a reference to the use of the plant’s stem in the thorny crown said to be worn by Jesus at the crucifixion. However, it’s likely that this is only a myth and another plant was actually used.

Crown of Thorns isn’t fussy about maintenance and is highly tolerant to drought. Small to medium-sized, it can reach up to 6 feet tall and 4 feet wide.

The flowers of these plants are actually petal-like nectar glands that envelop small, green flowers. The petal-like structures come in various colors including red, orange, yellow, white, and pink.

5. California Poppy Flower

  • Family: Papaveraceae
  • Bloom Time: Summer
  • Life Cycle: Perennial, herbaceous
  • USDA Hardiness Zones: 6 to 10

Botanically known as Eschscholzia californica, California Poppy flowers are also called Cup of Gold, Golden Poppy, Golden Cup, and California Sunlight.

These names are a tribute to the appearance of the flowers as they possess cup-shaped petals in bright shades of yellow and orange. That said, California Poppy also comes in white, pink, and red colors.

California Poppy plants are quite sturdy, need very little water, and can grow in nearly any condition. Interestingly though, the petals will fall off the flowers almost immediately once you pick them.

Originating in Central and North America, these flowers do best in full sun and sandy, well-drained soil. They can be toxic to people and pets if ingested.

6. Beardtongue Flower

  • Family: Plantaginaceae
  • Bloom Time: Spring, summer
  • Life Cycle: Perennial
  • USDA Hardiness Zones: 3 to 8

The Beardtongue flower is a drought-tolerant, easy to grow, and relatively large plant. It belongs to the Penstemon genus, which includes more than 250 species of flowering plants.

Originating in North America, Beardtongues can reach up to 8 feet tall and 2 feet wide. They get their common name from the pollen-free stamen that sticks out from the tubular flower to resemble a bearded iris flower with a protruding tongue.

Penstemons produce flowers in multiple shades of pink, orange, red, purple, yellow, blue, and white.

Their optimal growth conditions are full sun and well-drained soil. They can grow up to 8 feet tall and about 2 feet wide.

7. Lavender Flower

  • Family: Lamiaceae
  • Bloom Time: Summer
  • Life Cycle: Perennial, herbaceous
  • USDA Hardiness Zones: 5 to 9

Lavender is a small-sized shrub that’s popular worldwide, known for its sweet and woodsy scent. It’s indigenous to Europe and is botanically referred to as Lavandula.

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Lavender is very drought-tolerant and doesn’t need much other than exposure to full sun as well as dry, well-drained soil to flourish. It can reach a height of 3 feet tall and a width of 4 feet.

This fragrant plant produces gorgeous upright spikes of flowers in various shades of purple. Keep in mind that Lavender can be toxic to pets if consumed.

8. Trumpet Vine Flower

  • Family: Bignoniaceae
  • Bloom Time: Summer
  • Life Cycle: Perennial
  • USDA Hardiness Zones: 4 to 9

Known as Campsis radicans in the botanical field, the Trumpet Vine flower is native to North America. Trumpet Creeper, Cow Itch Vine, and Hummingbird Vine are other common names for this flower.

Drought-tolerant and low-maintenance, Trumpet Vines thrive in full sun or partial shade and can handle various types of soil. They’re one of the largest plants on our list, capable of growing up to 40 feet tall and 10 feet wide.

Trumpet Vines give clusters of lovely tubular-shaped blossoms in various shades of red, orange, and yellow.

9. Black-Eyed Susan Flower

  • Family: Asteraceae
  • Bloom Time: Summer, fall
  • Life Cycle: Annual, perennial, biennial
  • USDA Hardiness Zones: 3 to 9

The Rudbeckia genus is made up of more than 20 species of flowering plants. They’re known as Black-Eyed Susan flowers because of their dark central discs.

Other common names of this flower include Marguerite Jaune, Brown Betty, and Hairy coneflower.

Black-Eyed Susans produce daisy-like blossoms with slender, bright yellow petals. These cheerful flowers are a symbol of motivation and positivity.

Originating in North America, Black-Eyed Susan flowers can resist drought for significant periods once established. They thrive in full sun and well-drained soil.

Related: Hydrangea Leaves Turning Brown? Here’s Why

10. Salvia Flower

  • Family: Lamiaceae
  • Bloom Time: Spring, summer, fall
  • Life Cycle: Perennial
  • USDA Hardiness Zones: 4 to 10

Native to North America and Mexico, Salvia plants are part of the mint family. Commonly known as Garden Sage, these flowers are especially beneficial in attracting butterflies and hummingbirds.

Salvia thrives in full sun and well-drained soil without the need for frequent watering. It can reach up to 5 feet tall and 4 feet wide.

The name ‘Salvia’ is derived from the Latin word ‘salvere’ meaning ‘to heal’. This is a tribute to the plant’s medicinal uses in many disorders such as ulcers, inflammation, seizure, dizziness, gout, diarrhea, rheumatism, and high blood sugar.

Salvia flowers are tubular, upright, with a camphor-like fragrance. They come in bright shades of purple, pink, red, blue, yellow, and white.

11. Begonia Flower

  • Family: Begoniaceae
  • Bloom Time: Spring, summer, fall
  • Life Cycle:Perennial, annual, bulb
  • USDA Hardiness Zones: 2 to 11

Begonia is a large genus of flowering plants with more than 2,000 species. They’re native to Africa, Asia, Central, and South America.

Begonia plants produce clusters of showy yet delicate flowers. They possess smooth petals that bloom in pink, red, white, yellow, and orange colors.

Charles Plumier discovered Begonia plants in 1690 and named them after Michel Begon, a French ancien regime official.

12. Milkweed Flower

  • Family: Apocynaceae
  • Bloom Time: Summer, fall
  • Life Cycle: Perennial, herbaceous
  • USDA Hardiness Zones: 3 to 9

Botanically known as Asclepias, this genus of flowering plants contain over 100 species. Originating in North America, these plants can grow up to 5 feet tall and 3 feet wide.

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Commonly referred to as Milkweed, this name is a reference to the white, sticky liquid that comes out of the plant’s leaves when they’re cut.

Milkweed produces tiny, star-shaped flowers in many shades including white, red, pink, purple, yellow, and orange. These blossoms give off a sweet fragrance that effectively attracts pollinators such as butterflies, bees, and hummingbirds.

Milkweed flowers are great for beginner gardeners as they’re drought-tolerant and generally low-maintenance. They thrive in full sun and well-drained soil.

Wrap Up

There you have it, 12 species of flowers that need little water.

These drought-tolerant plants are excellent for numb thumbs and busy folks who need flowers that thrive despite low maintenance. Most of them are heat-loving and can grow in less than ideal conditions.