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I have about 8 that throw up seed heads each year; and as these are Heritage varieties and I originally selected them for their quality - I never have to buy leek seeds as these give me a shoebox full of seeds each year.
Oooh, what variety Aj... I'd like to try them... :)
Quote from: aj on March 30, 2011, 19:44:56I have about 8 that throw up seed heads each year; and as these are Heritage varieties and I originally selected them for their quality - I never have to buy leek seeds as these give me a shoebox full of seeds each year. How do you stop them crossing?
Quote from: Robert_Brenchley on April 01, 2011, 16:51:38Quote from: aj on March 30, 2011, 19:44:56I have about 8 that throw up seed heads each year; and as these are Heritage varieties and I originally selected them for their quality - I never have to buy leek seeds as these give me a shoebox full of seeds each year. How do you stop them crossing?I only let one variety flower.
Quote from: aj on April 01, 2011, 17:22:05Quote from: Robert_Brenchley on April 01, 2011, 16:51:38Quote from: aj on March 30, 2011, 19:44:56I have about 8 that throw up seed heads each year; and as these are Heritage varieties and I originally selected them for their quality - I never have to buy leek seeds as these give me a shoebox full of seeds each year. How do you stop them crossing?I only let one variety flower. What if other varieties are being grown close by ...how do you prevent cross pollination
They're unlikely to cross unless the other leeks are very close. You can perfectly well plant different varieties next to each other and let them all flower. The result is a grex (mixture), and from that you can select over the generations to develop your own variety.