Just finished growing out some Dinafem Blue Widow. Here are a couple pics, if you don't mind me cluttering up your thread with them...
Not my biggest or best strain, but she produces quite the visibly appealing plant. I've found this to be my fastest budding plant, finishing in around or under 60 days. I should note I grow in a mix of BioBizz Light Mix and Fox Farm Light Warrior soils (3:1), amended with 9-3-2 bat guano and 1-0-0 castings. I also use BMO liquid fertilizers, Fox Farm Big Bloom and botanicare cal-mag+. I'm all organic except for the cal-mag, which I intend on replacing with an organic cal-mag whenever I finish using the stuff I have.
The end results are VERY dense, VERY crystalline buds that are unmistakeably the progeny of White Widow. The blueberry comes through mostly in the scent, both while growing and in the jars. The widow is the predominant taste of my pheno, which is a little bit of a let down, because I really enjoy the blueberry flavor.
I'd probably rate it a 7 out of 10 if for no reason other than appearance. It turns very deep purples in cooler temps (see pics above) and is so covered with crystals it looks white. Smell, taste and high are all good but leave a lot to be desired. I have recently stopped growing this strain, as I am very limited on space and would rather try something new.
Good luck with your grows, I'll be eager to see the results!