Can you recommend a 100 percent indica purple strain.

well as the header says, I am looking for a naturally purple strain that is 100 percent indica with medium to high yield, the more potent the better but any suggestions will be considered. I'm just preparing for my next grow in january which will hopefully be approximately 10 to 15 plants.
Any help is appreciated.
Thanks.

Growing your plants at about 65-70 degrees Fahrenheit for the duration of the grow seems to increase the beauty of the colors of your blooms, but I have seen several strains that purport to bloom purple or blue or even red and didn't make good. It seems there are phenos of those strains that just don't want to be a certain color. Also, certain deficiencies may discolor parts of the plant and make them seem blue or purple, i.e. your stems and leaf ribs sort of purple on some strains when the nitrogen is lacking.

Just don't be dissappointed if you don't see fully colorful buds; it won't be like a whole bright purple bud growing off the plant. The best color to see is white imo; that means your buds are covered in thc crystals and are about to be picked!