Hardiness USDA Zone 4-9. Height 2-3ft. Neat, compact and well-branched plants feature bluish green foliage sometimes described as looking 'minty', that makes an effective background to the flat heads ...
The dwarf planet Ceres hosts a frozen ocean that is almost pure water ice at its surface and becomes ‘dirtier’ with depth, modelling suggests 1. The work reconciles conflicting evidence ...