FLOWER OF PRAYER HOUSE PLANT CACTUS
Setiechinopsis mirabilis, also known as the Flower of Prayer Cactus, is a rare and enchanting miniature cactus treasured for its slender shape and dramatic nighttime blooms. This tiny species stays small and elegant, often reaching just a few inches tall, yet it produces astonishingly large, creamy-white trumpet flowers that open at dusk like a prayer unfolding. Each bloom can be several times the size of the plant itself, filling the night with a soft, sweet fragrance.
A collector's dream, easy to grow and perfect for windowsills, cactus trays, and collectors who love unusual bloomers, Setiechinopsis mirabilis grows quickly from seed and rewards even beginners with spectacular floral displays. This is one of those “little cactus with a big secret” plants, unassuming by day, breathtaking by night.
Growing Information
Botanical Name: Setiechinopsis mirabilis
Common Name: Flower of Prayer Cactus
Life Cycle: Perennial cactus
Light: Bright indirect light to full sun
Soil: Fast-draining cactus mix
Hardiness: Zones 9–13 (easily grow indoors elsewhere)
Mature Size: 3–5 inches tall
How to Grow From Seed
Surface-sow seeds on moist cactus soil; lightly cover with fine sand
Maintain 75–85°F until germination (typically 7–21 days)
Keep covered with humidity dome or plastic until seedlings establish
Provide bright, indirect light and gradually increase sun exposure
Water sparingly once seedlings develop; allow soil to dry between waterings
This is for 10 seeds
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