We visit the recent RHS Plant Day at the Cotswold Wildlife Park and hear from members of two RHS plant committees who were on hand to speak to visitors about their gardening successes and problems.

We learn how to care for a range of ornamental plants and as always we have expert advice on what you should be doing in your garden now.

Plus, we have the latest news on events across the four RHS Gardens in the coming weeks.

We’re at RHS Garden Wisley with RHS ambassador and celebrity chef, Mary Berry as she opens this year’s Wisley Flower Show. Mary discusses her love of gardening, being an RHS member and her favourite parts of RHS Garden Wisley.

The RHS Gardening Advice team are on hand to answer your questions including:

• Suggestions for plants to grow on windy balconies

• How to source interesting varieties of fruit trees

• How to make a trellis for climbers such as clematis

We discuss seasonal tasks and have all the latest news on events in September across our four world-class RHS Gardens, including the spectacular Wisley Flower Show.

We’re joined by botanist and horticulturalist James Wong, who reveals his unique advice on how to achieve maximum flavour for minimum expenditure when growing your own fruit and veg.

Nigel Hewitt Cooper discusses the essentials for caring for carnivorous plants, and we have expert seasonal advice for what you should be doing in your garden right now from the gardening team at RHS Wisley, including…

• Watering woody perennials

• Cutting hedges

• Caring for lavender

We also have all the latest news on late summer events across our four world-class RHS Gardens, including the spectacular Wisley Flower Show in September.

The RHS Gardening Advice team are on hand to answer your seasonal gardening questions including:

• How do I deal with a problem honeysuckle?

• Why isn’t my perennial poppy flowering?

• How should I care for an apple tree grown from a pip?

We also have a special feature on bonsai with expert growing tips from the Mendip Bonsai Studio in Wales and some key advice from Wisley Garden Manager Matthew Pottage on watering throughout the summer months.

We have news of forthcoming RHS Garden events including The Great Garden Quest, sponsored by Witan Investment Trust - a summer-long family adventure featuring sword-fighting and dragons across the four RHS Gardens.

Experts at RHS Flower Show Tatton share inspiring ideas and advice for managing and maintaining allotments, and we have expert advice on what you should be doing in your garden right now. Also hear a selection of Award of Garden Merit plants of the month suggested by The Garden magazine’s Phil Clayton.

We speak to this year’s finalists in the RHS Young Designer of The Year competition as well as their mentor, designer Paul Hervey Brookes at the RHS Flower Show Tatton Park 2014, on until 27 July, and show manager Kris Hulewicz gives us his guide to the show’s four zones - Escape, Grow, Inspire and Feast.

In addition we have the latest events across all four RHS Gardens.

This week we bring you all the highlights from this year’s RHS Hampton Court Palace Flower Show 8-13 July, including features on:

• Hand-On potting bench demonstrations

• Ocean Spray’s eye-catching garden display

• John Wheatley’s celebration of 50 years of Britain in Bloom

• The RHS Entomology team’s ‘Invisible Garden'

• Tony Smith’s imaginative turf competition

Plus the RHS Advisory team answer your July gardening queries including solutions for sloping and wet lawns, caring for tomatoes and ideas for July vegetable planting.

In addition, we have news on the latest summer events across the four RHS Gardens.

We have expert tips for what you should be doing in your gardens now, plus a special feature on container ponds for gardens of all sizes – all from top experts at the recent RHS Flower Show Birmingham at BBC Gardeners’ World Live.

Also at RHS Garden Wisley we learn how to troubleshoot common problems in the kitchen garden including:

• Helpful advice on growing sweetcorn

• Spotting garlic rust

• Harvesting fruit

We catch up with RHS Hampton Court Palace Flower Show manager, Dave Green for a preview of the show and Feature Editor of The Garden magazine, Phil Clayton selects his top-performing plants for June.

We have all of this, as well as the latest news on events across the four RHS Gardens.

We visit the RHS Advisory Team at RHS Garden Wisley for expert answers to your seasonal gardening questions, including:

• What plants will thrive on my windy balcony?

• How can I grow a lawn without patches?

• What can I grow in clay soil?

RHS Wisley Garden Manager, Matthew Pottage has great suggestions for theming your borders and Alan Titchmarsh talks about RHS Gardens and picks a favourite.

We also have the latest news on events across all four of our RHS Gardens.

Garden Manager of RHS Garden Wisley, Matthew Pottage explains why every garden needs a conifer, plus we have a focus on and appreciation of crown imperial flowers.

RHS experts pick top performing seasonal selections to brighten your patch and the RHS Wisley gardening team are on hand to give their advice on what you should be doing in your gardens right now including:

• Considering sub-tropical borders

• Looking out for pests and diseases

• Sowing a range of herbs for the kitchen

Plus, we have the latest news on events across the four RHS Gardens at Wisley in Surrey, Harlow Carr in North Yorkshire, Hyde Hall in Essex and Rosemoor in Devon.

We take you behind the scenes during the exiting build-up to the world’s most famous flower show. We hear from garden designers including Cleve West, Adam Frost and Matt Keightley about the inspirations behind their RHS Chelsea Flower Show gardens.

Alan Titchmarsh celebrates 50 years of the RHS Britain in Bloom campaign and we also hear from the RHS apprentices who have been given the once-in-a-lifetime opportunity to work on some of Chelsea's high profile gardens.