| Length of adult plant leaf in centimeters. Typical size of the mature plant |
15-35 Average |
| Optimal number of rosettes for mature plant |
1-3 |
| The optimum and maximum pot size for two-year-old plant in centimeters |
12-15 |
| Leaf chlorophyll concentration |
Shade tolerant Leaves have light green color. Leaves prone to discoloration and yellowing with excess of light even without direct sunlight. Light requirement similar to African Violet |
| Leaves thickness |
Average |
| Stiffness of the leaves |
Average Average |
| Ratio of length to width of the leaf. Leaves’ forms |
Standard The length of the leaf 3-5 times the width |
| Length of the flower stalk (peduncle) |
Average peduncles There is a 5-9 cm gap between flowers and foliage |
| Peduncles’ stiffness. The thickness of the flower stalks elasticity, resistance |
Average Average peduncles |
| The average number of flowers on the peduncles |
1-2 |
| Size of flowers in cm |
7-9+cm Large, 7-9+cm |
| Density and thickness of the petals |
Average density petals Average |
| Resistance to falling |
Resist falling off Flowers stay 10 to 45 days, could fall off after wilting |
| Resistance to transportation |
Suitable for transportation Flowering plants well tolerate transportation |
| Flowers color pigments’ resistance to fading and low temperature requirement |
Stable pigment Pigment is stable , not fading with age and does not require shading |
| Pistil is deformed and sterile like in Streprocarpus Silvia. Female sterility |
Yes |
| Doublefloweredness |
Double-flowered Double-flowered in any age and conditions. Male sterility. Pollen is not present |
| Fantasy and percentage of sports in vegetative reproduction |
Non fantasy hybrid Less than 10% of the baby plants are fantasy |
| Article |
2400 |