twilight by Dutch passion ?... got a pack on special I`m going to pop off soon they sounded uber purple but I wanna call mine "gayvampire" cos that twilight film/book was some gay vampire shit.......
any purple afghan or Pink Paki.. for sure
GDP .. is always purple
and Lavender is a queen of a purple strain
too many to name but you do have to get lucky with phenome types to get it uber purple and you`ll want cool nights between 10c and 18c is about right for night time full expression of colour
some people cut their buds and put them right into the fridge or freezer for an hour or 3 to purple them up more before drying... or you can cool dry for the 1st day or 2 I noticed I get more "purple" "blue" and "black" on my buds if they dry in the cold for a day or 2 but I rarely do that deliberately just due to the weather
but I do try and get my bloom under 16c at night even in the summer, in the winter we`re normally more worried about staying above 4c at night then we are trying to get under 16, lol