how long should it take for aster seeds to germinate uk
How long does it take for seed to grow. Different seed mixtures establish at different speeds. As a general rule, hardwearing mixtures usually contain ryegrass and red fescue, two species that establish quite quickly-they can germinate in as little as 3-4 days, but 7-10 days is more average.llow up to 14 days for these to germinate. Now of course these estimates can vary greatly depending on the weather. If it's warm and damp, germination tends to be faster, cold and dry, and germination can take much longer.