Learn which is better: hybrids or open-pollinated corn. How important is humus to high quality crops? Which fertilizer materials are harmful and which are beneficial? Practical hands-on knowledge that is hard to come by.
Learn which is better: hybrids or open-pollinated corn. How important is humus to high quality crops? Which fertilizer materials are harmful and which are beneficial? Practical hands-on knowledge that is hard to come by.
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