S1·E30 Get Growing! (Allez, pousse !)

It's Mother's Day and Harry wanted to grow a special flower for his Mom, but his plant doesn't seem to be growing. He drenches it with water, but Nana warns him that drowning it won't help it grow any faster. She gives him some special plant food to help out, but says it will still take time. Harry's worried that it won't grow in time, so he and the dinosaurs visit Dino World, seeking some sort of way to grow flowers faster. They come upon a lush flower garden, but the slow Snail garden-keeper doesn't seem to be the solution to their problems. They decide to try going it on their own, with disastrous results.