Medusa is ready for harvest in 8-9 weeks after in is put into the bloom stage. It will double in size in the first 3 weeks after it is put into the bloom stage. It has a typical tree growth pattern. Medusa is a medium sized plant and is an average producer.
Medusa can handle at least 1800 ppm's of most nutrient brands. As with most strains, you want to increase the nutrients slowly. Medusa is relatively easy to grow.