So here goes a dumb question I'm sure but I've never seen it. I had this Bruce Banner that started out your normal green. As it progressed some of the stems started turning dark along with the buds and the fan leaves. Other stems remained green as well as the buds and leaves on those. Never a mixture of colors on a single stem. Just curious as to why this happened. The buds are a dark purple and a lime green. Trichomes had a mixture of milky and gold.