Grow Onions from Discarded Onion Bottoms. Let cut root end dry out for a few days, put in starter pot. Once roots develop, remove outer wilted onion layers. Plant in garden. Larger onions can be cut into multiple sections as long as roots are on each.
The next time you have green onions, don't throw away the white ends. Simply submerge the roots in a glass of water and place in a sunny window. Periodically empty out the water, rinse the roots off and give them fresh water.
Mini greenhouse ~ Cut the bottom off a gallon milk jug and when a cold snap is in the forecast, place the jug over your plant, to keep warm in early Spring and Fall. Lots of other 25 No-Cost (or Low-Cost) Garden Tools. This is good idea
For the Window box! Have your own supply of fresh onions, year round, on your windowsill. With this genius and space saving idea you’ll be able to grow your own crop of delicious and crunchy onions. You don’t need to have your own garden … Continued