But if you have a taste for maple syrup, you may think of collecting sap from a sugar maple tree. Sugar maple trees produce sap during ... This provides food so the trees can grow their leaves. It ...

But if you have a taste for maple syrup, you may think of collecting sap from a sugar maple tree. Sugar maple trees produce sap during ... This provides food so the trees can grow their leaves. It ...

One of the oldest crops in North America was being harvested this month a few miles up the Minnesota River from New Ulm. Fred ...