When Kate Netwal wants a fresh, crisp salad, she doesn't have to go to the grocery store. She makes one from the greens growing in her Minnetonka closet. Yes, her closet. That's where Netwal has two ...

A frequent question in hydroponic groups is whether organic nutrients can be used in hydroponic systems. Some people assume that if a nutrient bottle does not have an “organic” label, it is not safe.

When plants cannot get the nutrients they need, they do not function properly, adversely affecting growth and yield. This can occur in any growing medium, while using any planting mix or ...