Stem type broccolini. Growing Artwork brand hybrid broccoli requires the practice of pinching off the head of the broccoli once it reaches 2-4 cm. This practice triggers side shoot growth, resulting in a delicious broccoli bouquet that can be eaten in its entirety – from its long stem to the compact clusters of fine beads on its head. Maturity @ 106 days. Head diameter @ 3.5 cm. Stem length @ 7 cm.