Hugelkultur Can Create Irrigation-Free Garden Beds: Lifehacker.

If your yard is big enough that you might have a felled tree from time to time due to lightning or winter storms, you may wonder how you can put the wood to good use. Most people who don’t regularly heat with wood just post an ad on Craigslist for free wood if someone picks it up. Instead consider using the wood to form the backbone of a type of gardening bed known as Hugelkultur, that is, burying wood in your garden bed to gain many benefits including eliminating irrigation.