up to 3.5g
article: Cannabis in Malta As of 2015, simple possession is decriminalized, but remains an arrestable offense for the police purpose of collecting intelligence about drug trafficking. Cultivation for personal use will no longer be punishable by a mandatory prison sentence or suspended sentence.
You maybe already asked yourself "Is Cannabis in Malta legal?" In Malta Cannabis (or Marijuana) is decriminalized for recreational and legal for medical use. About 4.5% of the people in Malta used Cannabis within the last year.