Hi - I've installed a pretty large meadow with about 10 additional "mini" meadows leading down to it and around it. I've sowed, into their own sections, red poppies, lupines, new england aster, baby snapdragons, pincushions, purple prince zinnias, sweet pea, four o'clocks and love in a mist. It seems like every single seed I planted has germinated, so I have huge numbers of seedlings in very close proximity to each other. Do I need to thin out everything? Or will some things be okay left "en masse." I have an excellent site in full sun on a slope, with rich, deeply tilled soil. Any experience/help appreciated greatly! Thanks, Matt