CBD rich indica seeds have become much easier to find, with several breeders offering one to one ratios and a few pushing past twenty to one in favour of CBD. Growth habit stays the same compact shape, but flowering can run a week longer than the THC parent. Which lines have actual third party lab results rather than just breeder estimates is sorted out on https://kushindicaseeds.com, and the difference between the two is significant. Expect some variation between plants unless the line has been worked for several generations.