Sow this flower before the end of March for 'burst of colour throughout the seasons'
A gardening expert has said people looking to add 'height and drama' to their gardens this spring should plant one flower ...
BBC1 年
Why are there no blue roses? ...and five other questions about colour
What goes in is what comes out. So tapwater has no colour, but the oceans really are blue. It seems that green would be an obvious colour for some mammals, especially the smaller ones like rabbits ...