It's really really hot! Here's how to conserve water. Avoid digging! In hot dry weather, keep tilling the soil to a minimum, as this causes water…
Dead-head to prolong flowering.
Propagate by seed sown outdoors in mid spring for hardy plants or under glass in spring for tender plants, perennials and sub-shrubs by softwood cuttings in late spring or summer. The annuals should be sown direct and you will need to soak your seeds for 24 hours prior to sowing them.