Over the last week, cherry, peach and apple trees have started to bud – about a month ahead of schedule. Fruit farmers in Michigan are concerned.

"The process has begun," says fruit farmer Kenny Stover.

There is nothing Stover can do except sit back and watch.

"You can see at the tip here a little bit of a green coming and that is going to be the leaf that forms on the apple tree," says Stover as he holds a branch from an apple tree in his hand.

Stover is a fifth generation fruit farmer in Berrien Springs – At Stover's Fruit Farm the family raises 18 fruits and vegetables.

"It definitely makes for some sleepless nights," says Stover.

And all their fruit trees are showing signs of spring about a month early.

"You are a lot more susceptible to cold night," says Stover, "when things start early like this we are due some more cold nights and it is just a little more scary – a little more of a risk having everything fully exposed like it will be."

The 200 acres of fruit on Hildebrand Fruit Farms are also showing signs of life – earlier than Mike Hildebrand has ever seen. The problem is a trip back to winter could damage or destroy a crop.

"We'll survive, no one is hurt...no one is dead. We'll be fine," says Hildebrand.

While Hildebrand is keeping a positive attitude, he and every other fruit farmer in Michigan know they are at the mercy of Mother Nature.