The varying growth rates of these 3 vigorous Hybrid Broccoli Blend broccoli seeds will provide a variety of flavours and an extended harvest period of about 2 months from a single sowing date. We suggest one early spring sowing and one again in late May or early June to give a nearly continuous harvest of big, succulent broccoli heads to enjoy until fall. All varieties make big side-shoots after the central head is cut. Some varieties grow faster than others; so do not discard the slower growing seedlings. Prepare for a full summer of fresh broccoli production!