Join the RHS today and support our charitable work
Keep track of your plants with reminders & care tips – all to help you grow successfully
For the latest on RHS Shows in 2020 and 2021, read more
RHS members get reduced ticket prices
RHS members get free access to RHS Gardens
Free entry to RHS members at selected times »
Reduced prices on RHS Garden courses and workshops
020 3176 5800
Mon – Fri | 9am – 5pm
Help us achieve our goals
Join the RHS today and support our charity
Check and repair pergolas, arbours and arches if needed.
Use a stiff-bristled brush or pressure washer to remove algae from paths. Pressure washers can be rented if necessary. Remove dirt and algae from walls, paving and patios too - it's easier at this time of year before too much has grown.
In dry spells, you can treat timber structures with wood preservative and stain. Only do this in a well-ventilated space, to reduce the risks to your lungs and eyes. Make sure you use appropriate products. Creosote, for example, is no longer legal.
Go through your shed and remove old or out of date garden chemicals. If in doubt of how to dispose of them, your local authority tip should be able to help.
Get ready for some summer relaxation by installing decking or other seating areas in the garden.
the RHS today and get 12 months for the price of 9
Things to do in the garden this month
Trees and shrubs
Greenhouse, conservatory and houseplants
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.