Description for Kalanchoe tomentosa nigra Plant height: 0.5 - 0.8 inches Plant spread: 2 - 4 inches The leaves are velvety and somewhat olive-green colored. Common name(s): Kalanchoe tomentosa nigra Flower colours: Not defined Bloom time: Not defined Max reachable height: Up to 10 inches Difficulty to grow: Easy to grow Planting and care Re-pot when the plant performs clump and goes beyond the pot size. It should be done before or after the rainy season and in the spring season. Re-pot with the following proportions: 3 parts of potting soil, 1 part of grit (pumice), 1 part of the horticultural-grade sand, 1/2 part of the compost etc. Sunlight: Full sun, partial sun, at least 4 to 6 hours of sunlight per day.