Zulu Giant is a dramatic succulent flower native to the arid regions of Tanzania and South Africa, where it thrives in some of the harshest growing conditions on earth. This spine-free member of the milkweed family produces extraordinary star-shaped flowers up to 16 inches across, blooming from September through October in zones 9-10. The real draw for adventurous gardeners is the flower itself: a fleshy, five-pointed marvel with an unforgettable presence. Fair warning: the blooms emit a distinctly unpleasant odor reminiscent of rotting meat, a scent that attracts pollinators in nature but earned it the common name carrion flower. For those willing to overlook this olfactory quirk, the plant rewards you with one of the most unusual and conversation-starting flowers you can grow.
Full Sun
Moderate
9-10
12in H x 24in W
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Moderate
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Zulu Giant produces some of the largest succulent flowers you can grow outdoors, reaching up to 16 inches across in dramatic five-pointed star formations. The plant is bone-dry tough, thriving in poor, rocky, shallow soils where almost nothing else survives, making it a genuine choice for neglect-tolerant gardening. Established plants need almost no water once they're settled in, and they'll happily live in full sun with minimal fussing. The bloom window of September and October gives you a specific moment to anticipate these botanical oddities each year.
Zulu Giant is grown primarily as an ornamental specimen plant and conversation piece, valued for its extraordinary visual impact during the September to October bloom season. Indoor gardeners in cooler climates grow it in sunny windows as a houseplant, where the flowers can be snipped if their aroma becomes overwhelming indoors. The plant's drought tolerance and minimal care needs make it useful for xeriscaping, rock gardens, and low-maintenance landscape designs in warm climates.
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New plants should be transplanted into well-drained, fertile soil in a sunny location. Space plants 12-24 inches apart to allow for their mature spread. Transplant in spring after any risk of frost has passed in zones 9-10.
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“Stapelia gigantea is native to dry desert regions spanning from Tanzania to South Africa, where it evolved to survive in some of Africa's harshest landscapes. The plant carries multiple common names reflecting how different people relate to it: carrion flower for its distinctive scent, giant toad flower for its warty texture, and starfish flower for its unmistakable shape. These names tell the story of a plant that has captured human imagination across continents, moving from African semi-arid savannas and deserts into cultivation around the world wherever gardeners seeking the unusual can provide its simple requirements.”