The Jelliest of all episodes, Jelly Jungle, is the 21th episode of Candy Crush released on January 8 2013. It includes 7 Jelly levels, 3 ingredient drop levels, 4 objective levels and 1 timed level.
The toughest levels of the episode are probably 295, 296 and 305! For those of you stuck on any of these levels you can click the link below to get tips/walkthroughs/strategies for each level!

Candy Crush Levels 291-305 Tips

Candy Crush Episode 21

Candy Crush Jelly Jungle Map