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Welcome to my site the Hydrangea Guide, with over 20 years of experience being a professional gardener and nurseryman! I started this website as an outlet for my knowledge on gardening to share with others and help them create stunning gardens and overcome any problems they might have.
John Moore
Gardener and Nurseryman
Some of my guides
5 Reasons Why Your Lavatera Might Not Flowering (Mallow)
You have heard the praises that Lavatera shrubs attract through their beautiful
How and when to train climbing roses
Climbing roses unlike clematis and climbing Lonicera, unfortunately, don’t have any suckers on their shoots with which to cling to Read Guide
Why are my roses growing so tall and becoming leggy?
A common question I get asked occasionally as a professional gardener is, ‘Why are my roses growing so tall’. My Read Guide
Why are my rose leaves turning yellow? (and how to fix it)
You may see guides and people often say that the reason for your rose leaves turning yellow is dieback. But Read Guide
Why are my roses drooping and wilting? (and how to save it)
Your roses are probably drooping due to watering problems. Most people know that not watering roses enough will lead to Read Guide
Growing Roses in Pots – Easy Steps to Grow Gorgeous Roses in Containers
I’ve been growing roses in pots for over 20 years, and although I have roses in raised beds, as well Read Guide
Identify and Treat Rose pests and diseases
Unfortunately, roses are vulnerable to quite a few pests and diseases, and when I think about all the plants I’ve Read Guide
Solving problems
Poinsettia Pests and Diseases – Identifying & Controlling them
There aren’t any exclusive poinsettia pests and diseases to watch out for
Why are my roses growing so tall and becoming leggy?
A common question I get asked occasionally as a professional gardener is, ‘Why are my roses growing so tall’. My Read Guide
Why are my rose leaves turning yellow? (and how to fix it)
You may see guides and people often say that the reason for your rose leaves turning yellow is dieback. But Read Guide
Why are my roses losing their leaves? (and how to help it recover)
If your roses are losing their leaves, it’s due to one or more conditions that are causing them stress. This Read Guide
Why are my roses drooping and wilting? (and how to save it)
Your roses are probably drooping due to watering problems. Most people know that not watering roses enough will lead to Read Guide
Why are the leaves on my roses curling?
The leaves on your roses are curling, most probably due to a pest or disease, with the most likely reason Read Guide
Identify and Treat Rose pests and diseases
Unfortunately, roses are vulnerable to quite a few pests and diseases, and when I think about all the plants I’ve Read Guide
My latest videos
Clematis & Climbers
Identifying Wisteria Scale Insects and Treatment
Wisteria is prone to scale insects, however, it’s important to know that
Wisteria pests and diseases to watch out for
Wisteria is generally a problem-free climber, with the most common complaints usually being a lack of flowers or wilting and Read Guide
10 Best Clematis for Shade
Clematis are one of my favourite climbers and with so much choice in terms of colours, growing habits, eventual heights Read Guide
When and how to prune passion flowers
Passion flowers are low maintenance when it comes to deadheading and pruning. Just a little attention in spring or after flowering Read Guide
Passiflora caerulea – Growing and caring for passion flowers (Passion flowers)
Passion flowers (the most common being passiflora caerula) are usually grown as hardy border climbers or more tender conservatory plants Read Guide
Growing passion flowers in pots and containers
Passion flowers grow quite happily in pots and other containers and it’s a great alternative for those who can’t plant Read Guide
Why are my passion flowers not blooming?
The problem of your passion flowers not blooming may be due to environmental or biological factors, or because of how Read Guide
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