Rebutia Fulviseta Cactus Cacti Succulent Live Plant in 4" Pot. Rebutia fulviseta is commonly known as ‘Aylostera fulviseta’, and it belongs to the Cactaceae family. A native of Bolivia, this summer-dormant plant is easy-growing, requiring little care maintenance. Rebutia fulviseta grows up to 2 to 3 inches in height. The growth rate of Rebutia fulviseta is slow. The blooming time of this plant is spring when the beautiful White-tipped flowers appear in a reddish color. This cactus needs regular watering, but overwatering will cause damage to the roots. Mix a special fertilizer in the plant with proper ratio-nitrogen, phosphorus, potassium, and fertilize in the winter season. These plants need river sand, turf, and leaf earth soil. Ensure taking all the components in the same proportion. The hardiness of Aylostera fulviseta is 9b to 10b, with a frost tolerance of -6.7 C (19.94 F). You need to provide full sunlight to these cacti. The plant is tolerant to direct sunlight. If it gets low sunlight, it will not bloom. Rebutia fulviseta can be propagated through seeds and lateral shoots. Seeds are sown in the month of March. Rebutia fulviseta is a beautiful cactus plant. It is easy to plant in a pot and makes for a perfect décor in any corner of your house.