Common Name Sago palm, king sago, cycad, Japanese sago Botanical Name Cycas revoluta Family Cycadaceae Plant Type Shrub Mature Size 3–10 ft. tall and wide Sun Exposure Full, partial Soil Type Sandy, moist, but well-draining soil Soil pH Acidic Hardiness Zones 9–10 (USDA) Native Area Asia Toxicity Toxic to humans and pets