...than those outlined in this catalogue. Our wildflowers will grow in a wide range of conditions... ...an area on the crest where maturing wildflowers will seed down the slope, but watch for... ...off' in heavy rain. Most wildflowers are sun lovers so make sure they receive at... ...on your site (e.g.under large trees) then wildflowers won't either! Soil Type Wildflowers grow well... ...Aim for a clean, weed free site where the wildflowers will grow fast to beat and suppress the weeds.... ...germination. Aftercare Like any other seed wildflowers require ample moisture for the first 4-6 weeks...