Water in the morning, if required. Especially water any newly planted shrubs, plants etc.
If anything is getting too overcrowded, separate out (bulbs etc).
Plenty of growth and flowering going on, have to take off the dead heads when needed.
Add supports for any tall growing plants.
Vegetable gardens going strong. Keep an eye out for pests like black aphids (see pictures below, from Hampton Court vegetable garden).
We have been quite busy this year so will provide more photos than text this month!