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conthehill there two type of variety segregation in sweet corndistance and time. distance between two incompatible varieties need be at least 300 meters.time is to keep to incompatible variety from pollinating at same time. to get get good pollenation you need 16 plants plant 4x4 in block on average 1 foot apart.
300 meters :-X I better tell every body else on the site not to grow any sweet corn while I am growing mine.Better still, I'll just leave a few feet between blocks and not worry about it, seemed to work fine this year.
Quote from: conthehill on October 23, 2009, 18:46:12300 meters :-X I better tell every body else on the site not to grow any sweet corn while I am growing mine.Better still, I'll just leave a few feet between blocks and not worry about it, seemed to work fine this year.300 meters is for farm scale plantings. Ten yards will do on an allotment, or have them flowering at different times.
Quote from: Robert_Brenchley on October 23, 2009, 19:58:07Quote from: conthehill on October 23, 2009, 18:46:12300 meters :-X I better tell every body else on the site not to grow any sweet corn while I am growing mine.Better still, I'll just leave a few feet between blocks and not worry about it, seemed to work fine this year.300 meters is for farm scale plantings. Ten yards will do on an allotment, or have them flowering at different times.OK, my segregation method will be to place them a distance apart, I also try to place them so the blocks are not in-line with the prevailing wind.The 300m bit does explain one thing to me.When I have read books, they always seem to say `plant in a block to make sure of pollination` and yet, I have seen people planting in lines, and when I mention the block thing, they say it is rubbish, it works fine in lines.I think the books should be saying `plant in a block to make sure of pollination by your plants and not from the neighbours plot`.