A leopard gecko average lifespan is 10 to 20 years .At least one male is still mating at 27.5 years old. Leopard gecko wont eat plants.They eat crowiches ,crickets, wax worms ,super worms , and pinky mice.
There tank has to be 87-90F. On the worm side. On the cold side should be 74-80F .94F is too hot for your Leopard gecko. Their natural habitat are rocky dry grasslands.