Most plants (about 75%) grow tall and vigorous. Prepare for a slightly delayed flower onset with the taller plants. They fill in nicely later in flowering. Fairly long stretch on the higher calyx/leaf ratio plants. The more leafy plants are typically shorter and more lateral. The apex/vertical heavy phenos stretch quite a bit.
GMO Zkittlez F-1 strain 
+2 spanning
+3 spanning
2 spanning
+1 spanning
+3 spanning