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Peter’s Gardening Tips for July

It’s fair to say that the weather so far this season has been somewhat indecisive, with both bright sunshine and sharp downpours making an appearance and gardens are looking glorious!

There’s a proverb – ‘a dripping June sets all in tune’ – and it’s true as our gardens are loving this mix of sun and showers and July should be the hottest month of the year.

Fields are being harvested for hay whilst buzzards and red kites catch any fleeing rats and mice where the tractors are working.

This is the month for watering and feeding, especially plants in containers. Daily inspection is needed with high temperatures as containers dry out rapidly so twice daily watering is advised if necessary.

Jobs to do this month 

Lawns

Raise the cutting deck and keep the grass longer with the hot weather. This keeps the grass looking better and less stressed. Keep your blade sharpened too. Blunt blades rip and damage the blades of grass and therefore more die back, giving a yellow appearance to the lawn.

Hoeing weeds

Hoeing weeds

Weeds

Hoeing is fantastic at this time of year. A swoe is one of my favourite tools, hoe down the weeds in the morning, by the afternoon they are all shrivelled and dead in the sun, very satisfying. If you hoe when you don’t need to, you never need to hoe! Weedkillers work very well now, as long as you have six hours of dry forecast for glyphosate type weedkillers (Roundup). Make sure there is no spray drift onto plants you want to keep, avoid ponds, ditches and drains!

Dead-heading

Crucial this month to promote more flowers for a longer period. Old flowers removed stop seed setting, which draws all the plants energies. Buddleia, Roses, Cosmos, Geraniums, Clematis, basically any dead flowers cut them off, unless you are saving seeds or for autumn interest. Herbaceous plants will all respond and give more flowers, which also encourages more nectar for bees, butterflies and hoverflies etc.

Vegetables and Fruit

Time to harvest some of your homegrown fruit and vegetables. Spuds – first earlies should be ready. Nothing beats freshly dug potatoes, washed, boiled, buttered with fresh mint chopped and sprinkled on top, I still get excited when I dig potatoes! Salad crops, courgettes, peas all delicious, mouth-watering and all so, so tasty. A lot of effort but boy its worth it, no packaging, air miles, gas or pesticide residues, just homegrown fabulousness, enjoy your labours!!

Homegrown New Potatoes

Homegrown New Potatoes

What a year for strawberries, currants, gooseberries, plucots, plums etc depending on whether you got any late frosts. Pollination from bees has been amazing, it’s going to be a great year for honey. The tree blossom has also been prolific, limes, sweet chestnut and now blackberries, wildflowers and fruit bushes to boot. Make provision for freezing, bottling, jamming, juicing, making ice cream and sorbets.

Hedges

As with all trees and shrubs, the growth of hedges has been excessive. Most birds have finished nesting, but you will still find collard doves, pigeons, greenfinches and goldfinches still nesting, so check your hedge before cutting back. If your hedge is looking a bit sparse in places, give it a feed with a slow release fertiliser or growmore. Hedges always get forgotten and if you think about it there are a lot of plants competing for very little soil.

Vegetables

A very busy month preparing for winter crops. Sow broccoli, Brussels sprouts, savoy cabbage or plant out. Wood ash and soot will help prevent club root. Carrots sown now will give you an autumn/winter crop. Leeks – main crop are best planted out on the well-manured ground, water in well.

Asparagus

It’s best to stop cutting now and weed and top dress with Vitax Q4, also give a good soak and mulch. Clear any broad beans away and compost, also this applies to pea plants and any bolted salads or rocket. Thank the plants for their harvest!

Potatoes

Keep vigilant for potato blight, spray with copper fungicide or Bordeaux mixture, keeping weed free if possible. If blights start cut the foliage away to ground level, remove, burn or dispose of, DO NOT compost!

Fruit trees

Prune cordon apples and espaliers this month to reduce growth to two/three buds. Peaches and nectarines, tie in any new growth against wires or walls/fences. Ideal pruning time – remove any excess growth, cross over stems, thin or weedy stems. This will send more goodness and sap to the swelling fruit. Plums, Cherries, Apricots, Peaches – any fruit with a stone in, this is the time to prune and cut back anything not really useful.

Outdoor Vines

Cut back to the bunch of grapes forming, this will allow more light in to ripen fruit.

Cut flowers from your garden, bring the scents of the garden indoors! Roses are a must!

Fragrant Roses

Fragrant Roses

Don’t forget to enjoy the scents in your garden of an evening – Jasmines and Honeysuckles smell better of an evening. You might see a passing bat, owl, moths, or a snuffling hedgehog. Enjoy some alfresco dining!

Happy Gardening!

Peter Mills

 

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Peter has spent his life gardening, working in garden centres and advising in all aspects of gardening, wildlife, and bio-diversity in horticulture. He managed Clandon Park Garden Centre in Surrey at the age of 23 and was a gardening radio presenter with the BBC. This continued for 15 years, running live broadcasts from Chelsea & Hampton Court Flower shows, South of England & Surrey County shows. Now self-employed, Peter works on a wide variety of gardens from private to large estates and also concentrating on consultancy and advisory work to fellow gardeners. He works with the RHS Gardening Advice team at Chelsea, Hampton Court, Wisley Flower shows and is an RHS External Gardening Advisor

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