Runtz Fast Flowering, A few varieties have arrived at iconic status in the last handful of years. The inevitable cross between the Gelato and Zkittles was born. The Runtz has stormed onto the scene capturing the attention of connoisseur’s palettes ever since its conception. High market prices in the past were driven by immense demand to have a taste of this unique terpene profile. We have now brought it to you in a faster and more versatile form.