This will be 22nd April 2020. If you don't already have a log-in set up with the RHS candidate portal to check your results asap, I'd suggest emailing Qualifications@rhs.org.uk AFTER the end of this week - they are still busy at Wisley with post-exam standardisation meetings for level 2 and 3 markers, and won't be able to answer you in a hurry.
Otherwise if you took your exams at Ryton or North Moreton, we will contact you anyway. If you took them elsewhere, please contact your exam centre for the results - the RHS WILL NOT COMMUNICATE WITH US ABOUT YOU!