The Brothers Grimm Royal Mix introduced a lower cost alternative to the Cinderella genetics. They have created an upscale mix of Sativa and Indica hybrids which sprang from the same origins as Cinderella 99.
These plants will vary, being only partially stabilized. A few prime females will stand out in every group. Brothers Grimm suggest topping and taking clones from each plant at 12 inches height or after the 4th node.
Number the clones so that you can identify which clones came from which plant. Flower the clones from each plant shortly after they are rooted, keeping the original seedlings in the vegetative state.
Choose your favorite female according to her clone's flowering attributes and keep her as your clone mother. Take clones from this mother and continue filling your flowering room with the same plant for years.
The best females yield chunky, dense floral clusters with a high flower to leaf ratio and prolific resin production. The buds smell sweet and fruity as they ripen and toke up very smooth. The high is an uplifting buzz.