posted 11 years ago
I like lambs quarters and it's certainly easy to grow. I let some get to six feet and harvested the seed so I can do successive plantings this year and try to expand the small customer base for it at the farmers market. It takes quite a while for the plants to get that tall; much longer than for a spinach plant to be ready for harvest. And the leaves are small; removing them from the stems would be a lot of work and I'm not sure that the amount would be that much more than from you'd get in less time from the spinach, certainly not when you factor in time to maturity, if that matters to you. On the other hand it works great in my mix of greens that I broadcast and mulch in. This strategy gives an extended harvest season as individual varieties mature at different rates. Lambs quarters is among the first, because at just a few inches tall and three or four sets of leaves the stems are still tender and you can just cut the plant down reducing harvest time and cooking prep. Many people are going to have some difficulties with spinach in mid summer, but lambs quarters should do fine then. So grow both; they each have their own interesting and useful attributes.
I'm in the foothills of the San Pedro Mountains in northern New Mexico--at 7600' with about 15" of precipitation, zone 4b historically--growing vegetables for the local farmer's market, working at season-extension, looking to use more permaculture techniques and join with other people around here to start and grow for farmers markets.