The 'ANNA KOLTZOVA' tulip belongs to the garden group of simple late varieties and is distinguished by its tall growth, making it a noticeable element in the landscape. The leaves have an elliptical shape with wavy edges, while the flowers are simple, ovoid, of medium length, with pointed petal tips. The main color shade is pale yellow-green, with light yellow spotting present at the base of the inner side.
Flowering lasts from 10 to 15 days, and leaf and flower shedding is weak, ensuring color stability. The anther and pollen have a yellow hue, and the plant's aroma is weak. The bulb is round, brown, capable of reproduction with a coefficient of about 3.2 at the first sorting.
The 'ANNA KOLTZOVA' tulip demonstrates high resistance to the mosaic virus and fusarium, and medium protection against botrytis. It withstands winter conditions well due to high winter hardiness, and heat resistance is in the average range. These characteristics make it suitable for cultivation in various climate zones with moderate temperatures.