1. Desert Rose

Botanical Name: Adenium obesum

USDA Zones: 11-12

With its striking blooms and succulent-like foliage, the Desert Rose thrives in arid conditions, making them one of the few low-maintenance flowers that don’t need a lot of water.

2. Blanket Flower

Botanical Name: Gaillardia

USDA Zones: 3-10

Bursting with vibrant hues reminiscent of a cozy blanket, this hardy perennial thrives in dry climates, adding a splash of color to your garden without requiring much watering.

3. Bougainvillea

Botanical Name: Bougainvillea

USDA Zones: 9-11

The next on the list of flowers that don’t need a lot of water, this tropical beauty boasts small white flowers surrounded by showy, paper-like bracts in a myriad of shades.

4. Lantana

Botanical Name: Lantana camara

USDA Zones: 7a-11a

With its clusters of vibrant flowers and aromatic foliage, Lantana adds a touch of whimsy to any garden. Its ability to withstand drought makes it a champion choice!

5. Moss Rose

Botanical Name: Portulaca grandiflora

USDA Zones: 3-9

Moss Rose features colorful, daisy-like blooms that grace your garden while requiring very little water, making it a perfect choice among flowers that don’t need a lot of water.

6. Crown of Thorns

Botanical Name: Euphorbia milii

USDA Zones: 9-11

This resilient succulent, crowned with thorny branches, not only adds a touch of exotic beauty but also thrives with minimal watering.

7. Lavender Cotton

Botanical Name: Santolina chamaecyparissus

USDA Zones: 6-9

With its silver-gray foliage and small yellow flowers, the drought-tolerant Lavender Cotton brings a touch of elegance to your garden while thriving in low-water conditions.

8. Verbena

Botanical Name: Verbena

USDA Zones: 8-11

Known for its abundant clusters of vibrant blooms, Verbena is a favorite among flowers that don’t need a lot of water to add a burst of color to your garden.

9. Oleander

Botanical Name: Nerium oleander

USDA Zones: 8b-10

Boasting beautiful clusters of fragrant flowers, Oleander is a hardy shrub that thrives in arid climates and requires little water.

10. Rose Campion

Botanical Name: Silene coronaria

USDA Zones: 4-10

With its velvety silver leaves and vibrant magenta flowers, Rose Campion adds a touch of old-world charm to gardens while being well-suited for dry conditions.

11. Rock Soapwort

Botanical Name: Saponaria ocymoides

USDA Zones: 2-9

Resilient and charming, Rock Soapwort blankets rocky landscapes with cascades of pink or white flowers. Its ability to thrive in dry conditions makes it an excellent choice.

12.  Pineleaf Penstemon

Botanical Name: Penstemon pinifolius

USDA Zones: 4-9

Sporting vibrant red or orange tubular flowers, the Pineleaf Penstemon is one of the top choices among flowers that don’t need a lot of water.

13. Firecracker Plant

Botanical Name: Russelia equisetiformis

USDA Zones: 9b-11

Bursting with fiery red or orange tubular flowers, the Firecracker Plant adds a bold and tropical touch to your garden while thriving in dry conditions.

14. Snowdrops

Botanical Name: Galanthus

USDA Zones: 3-7

These small, delicate flowers are early bloomers, often emerging even before the snow melts. They are well-adapted to cold climates and can tolerate dry conditions.

Source: thuysanplus