The Royal Flush strain is an F1 hybrid that came from crossbreeding El Dorado and Jock Horror. Royal flush features sativa genes so it is almost always expected to become a tall plant. The Royal Flush needs to be taken care of and managed properly to stay upright especially during flowering phase because it can have a lot of buds.
This variety gives out high THC content, which enables a lot of users and growers to use this for medical purposes. It gives out a intellectual high and an revitalizing buzz that would last for a few hours. It also features a sweet and sour flavour that a lot of experts enjoy.