Peter’s Gardening Tips for July
Summer is here! Phew what a scorcher the first couple of weeks and now for something cooler with some precipitation at last for southern England.
Looking like another exceptional year for fruit, berries and nuts here in the south. Let me know if it looks the same else where in Great Britain.
Incredible flowering on blackberries, fingers crossed for the fruit.
Hampton Court Flower Show was a joy but very hot for all- humans and plants alike. Congratulations to everybody involved for all their hard work in temperatures to fry an egg on a car bonnet! 36.7°C in the shade!
Answering gardening questions with the RHS Advisory Department was a real honour, great fun, enjoyable and brain taxing. Loads of questions were asked, hopefully leading to contented visitors leaving with helpful advice!
Here are some of the questions and conundrums asked which I hope you find useful.
- Powdery mildew on honeysuckle, laurels and many other plants. Black spot on roses. Clematis wilt.
- Leaves scorched, shrivelling, dropping off on plants especially Japanese Acers. Move to a more sheltered spot.
Many of the problems are attributed to the lack of rain, causing stress in plants- they then become more susceptible to diseases just like us!
TLC is required, regular watering with a liquid feed containing seaweed helps combat stress in plants. I wish this was as easy for us!
Vitax and Maxicrop make seaweed liquid feed. Read the label!
- Aphids, Greenfly, Black fly and Woolly aphid (white cotton fluff.)
Massive problem this year as no real rain to wash them off. Large numbers on fruit trees causing curly leaves.
Prune off affected leaves and spray with SB Plant invigorator. Keep fed and watered.
Plants against walls of houses and fences not performing:
Rain shadow effect, need to water, feed and mulch.
Fruit dropping off trees:
- Fruit trees naturally shedding excessive fruit to only support what it can feed and support.
Nature thinning the fruit which is still so important to do if the tree is still burgeoning with fruit. Any fruit touching other fruit has the potential to cause bruising or spread disease, brown rot…
As above keep fed and watered.
“I have learnt during the past years what above all I want from a garden;
this is tranquillity”
Ralph Dutton (1898-1985).
Jobs to do:
- Hoeing, weeding, watering and feeding are essential this month.
- Old faded flowers need removing regularly on all plants, roses, bedding and herbaceous plants to ensure more flowers continue to be produced.
- Sow now Runner beans or climbing french beans for a late summer/ autumn crop. Also Salad crops, spinach, kohl rabi, endive, carrots and turnips.
- Excessive non- fruiting growth on plums, peaches, nectarines, cherries and apricots can be removed to open the centre of a fruit tree, aiding fruit ripening, light and air. This can also be done to wall or trained fruit trees.
- Squirrels are helping themselves to apples already! Cover and protect any fruit from birds too.
- Prune shrubs that have finished flowering. Cut out old stems to the ground on Spireas, Weigela, Philadelphus, Deutzia. Large overgrown plants can be reduced by 50%. This autumn you will get plenty of regrowth and flowers next year. Don’t be frightened.
- Trim box hedges, topiary, yew on a dry day not in baking sunshine. Use clean, sharp tools. Collect up all the clippings and the rubbish in the hedge needs blowing out with a blower or shake / brush/ comb out with your hands with good gloves on.
This is the month for the heady scents in a garden:
Roses, Philadelphus (mock orange), Jasmin, Honeysuckle, Lilies, Lavender etc. Many smell stronger in the evening, so make sure you take time out to enjoy them or plant some to create something truly sensuous.
What are your favourite scented plants and why?
Many memories are evoked and stirred by smell…….
Enjoy visits to other gardens especially if you are on holiday.
PLEASE FEEL FREE TO LEAVE ANY GARDENERS QUESTIONS UNDERNEATH THIS FEATURE AND I WILL DO MY BEST TO ANSWER YOU PERSONALLY … ALSO IF YOU WOULD LIKE A GARDENING TOPIC COVERED JUST LET ME KNOW
Regards Peter Mills
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