Boiled Eggs: Don't throw out the water you boil your eggs in. It contains tons of calcium plants love. Let water cool and dump it on plants. Save egg shells, rinse them out really well, crumble, then mix in with dirt and/or potting soil before planting.
You can regrow garlic sprouts from a single garlic clove. Just place the garlic cloves in a small cup with a little water and let it grow. The garlic sprouts have gentle flavor than garlic and can be added to pasta, salads and other dishes.
Drip irrigation- I do this every year and it works great! Especially during a long Texas drought- less water waste. The only thing that kept my plants going, and once the plants get growing they hide the bottle.
epsom salts in 4 c warm water.spray on plant and then 10 days later it produces more fruit due to boost of magnesium. especially for tomatoes, peppers and roses.green bell pepper plants - Gardening In Your Yard