Blue Cereus

Cereus Hexagonus

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Overview

Blue Cereus (Cereus hexagonus), also known as the Lady of the Night, is a tall, columnar cactus that can reach heights of over 20 feet. Its striking blue-green stems are ribbed with occasional spines and mature specimens may span up to 6 inches in diameter. Night-blooming white flowers emerge in summer, offering a contrast against the blue tones. Ideal for dry, well-drained areas, it requires minimal maintenance and full sun exposure.

Sun FullWater Very LowZones 9–10Climate Arid

Blue Cereus (Cereus Hexagonus) — also known as the Lady of the Night

Culture

Sun: Full
Water: Very Low
USDA zones: 9–10

Shape & size

Mature height: 10–15 Ft.
Mature width: 10–15 Ft.

Classification

Family: Cactaceae
Climate: Arid

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Photos (66)

Blue Cereus (Cereus Hexagonus) — When incorporated into the landscape; regularity of watering can be adjusted seasonally, with less frequency during the cooler

Blue Cereus (Cereus Hexagonus) — Regularity of watering can be adjusted seasonally, with less frequency during the cooler months; <br><br>During its blooming

Blue Cereus (Cereus Hexagonus) — cactus for full; the Blue Cereus serves as a striking focal point or a dramatic backdrop for lower-growing flora

Blue Cereus (Cereus Hexagonus) — cactus with white blooms; the large, white, nocturnal flowers can span up to 8 inches across and emit a pleasing, delicate

Blue Cereus (Cereus Hexagonus) — also known as the Lady of the Night; ideal for dry, well-drained areas, it requires minimal maintenance and full, image 53

Blue Cereus (Cereus Hexagonus) — Night-blooming white flowers emerge in summer, offering a contrast against the blue tones; pinkish-red fruits that, image 55

Blue Cereus (Cereus Hexagonus) — Ideal for dry, well-drained areas, it requires minimal maintenance and full sun exposure; cactus with white blooms, image 56

Blue Cereus (Cereus Hexagonus) — offers a distinctive sculptural aesthetic to any landscape design; towering columns reaching heights of up to 33, image 57

Blue Cereus (Cereus Hexagonus) — columnar cactus that can reach heights of over 20 feet; the columns tend to branch out as the plant ages, creating, image 54

Blue Cereus (Cereus Hexagonus) — waxy skin and six to eight pronounced ribs running the length of each column make it an eye-catching addition, image 62

Blue Cereus (Cereus Hexagonus) — thriving in temperatures that do not typically drop below 30°F; this cactus is suitable for USDA hardiness, image 61

Blue Cereus (Cereus Hexagonus) — Originating from the tropical rainforests of South America; minimal watering is needed, as the cactus is, image 59

Blue Cereus (Cereus Hexagonus) — this cactus is suitable for USDA hardiness zones 9 through 11; also known as the Lady of the Night, image 60

Blue Cereus (Cereus Hexagonus) — towering columns reaching heights of up to 33 feet; which makes it versatile for various landscape settings, image 58

Blue Cereus (Cereus Hexagonus) — The Blue Cereus prefers full sun exposure but can tolerate partial shade; night-blooming white flowers emerge in, image 64

Blue Cereus (Cereus Hexagonus) — The columns tend to branch out as the plant ages, creating a natural treelike form; when incorporated into the, image 63

Blue Cereus (Cereus Hexagonus) — which makes it versatile for various landscape settings; waxy skin and six to eight pronounced ribs running the, image 65

Blue Cereus (Cereus Hexagonus) — <br><br>During its blooming period in late spring to early summer; they are followed by edible, image 66

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