[quote author=Lyn link=topic=6678.msg86247#msg86247 date=1236172552]
I also have a "brown" purple digi under MH, but the lights are only 70 watt. Perhaps it needs stronger light?
Purple digi has brown polyps right? And are the tips supposed to turn purple under the right lighting conditions?
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I'm sure it depends from digitata to digitata. FWIW, I had many frags of purple digitata, and the base and polyps were both a vibrant purple. Some frags had whitish colored tips when I first got them, but once they started growing and taking off, the tips turned UBER purple.