ok baby diaper??? lol well kinda good idea, but heres an easier one, go to a local garden center, ask for polymer crystals, or go on ebay, amazon, or any gardening/hydro sites, and get polymer crystals. they are the crystals in diapers basicly, well on the same idea, you just mix a few tablespoons of the powder into the soil and it will absorbe and hold the water untill the soil around it dries out then it slowly releases it, they are good for 3-5years befor they break down, and they do break down so its not like they will be there forever. i use them in my vegetable garden with no adverse effects other than i need to water less. and since they expand alot when wet it helps keep the soil loose. between vermiculite, peat moss, and polymer crystals i only water my vegetable garden if it doesn't rain for 20 days.
hope this helps! |