Our Yellow Spider Anastasia has an impressive focal big bloom with long petals in a vibrant yellow tone. This flower is great to create centerpieces or bouquets, and will be for sure the center of attention! Doesn't it look like a firework? Simply Gorgeous. The bloom's size is around 10cm (4 in) diameter and the stem length is around 60 to 70 cm. Anastasia is packed in bunches of 10 stems. Check the information box below for cm to inches conversion.