Gardens made of straw bales are great for tomatoes, potatoes, and all your favorite vegetables.
It’s this year’s hottest way (heh) to garden! And it’s also a social media phenomenon! It’s straw bale gardening. Ever since the publication of his book, Straw Bale Gardens (Cool Springs Press), Joel Karsten has become something of a gardening celebrity, making television and YouTube appearances, being interviewed by major papers, and gathering a Facebook following that counts over 27,000 likes.
We’ve written about using straw as mulch and bale gardens whether straw or hay, before. Karsten has really refined the technique which basically revolves around one thing: the bales are composting as the plants grow. The heat generated by the composting straw gives the vegetables planted in them a distinct advantage. Warmer “ground” temperatures stimulate root growth. Karsten capitalizes on this by pulling plastic tents hung from wires strung over his bale rows to trap that generated heat, thus giving him an early start and warm early conditions there in his Roseville, MN home. (more…)