Tag: Gardening

For those staying at home there’s still plenty to enjoy and get on with in the garden this month. Enjoy these last few weeks of summer.

– Take cuttings of tender perennials such as pelargoniums and penstemons for flowering next year

– Keep watering, feeding and deadheading (I know I say this every month, but it’s so important)

– If we have drought conditions like last year, don’t be tempted to plant anything new until temperatures drop

– To keep rambling roses flowering and under control, thin out one in three of the oldest stems, tie in new shoots and shorten sideshoots by two thirds

– If you’re going away move pots into a shady spot and have a serious dead-heading session before you go. Ask a reliable neighbour to water whilst you’re away, particularly if it’s warm and dry

– An irrigation system on a timer is also  an effective way to keep plants watered in your absence

In the kitchen garden:

• Cordon tomatoes should be ‘stopped’ when they set four trusses outdoors, or six trusses if they’re in the greenhouse – remove the tip of the main stem two leaves above the uppermost truss so that the plant focuses its energy on fruit rather than foliage

• Plant out well rooted strawberry runners in new beds

• Cut out the old canes of summer-fruiting raspberries after fruiting, and tie in new ones

• Lift onions and shallots and dry them off before storing

• Pick herbs regularly to keep the plants productive

• Plant kale and leeks to harvest over the winter

Yes, there’s lots to do out there, but take some time out just to enjoy.
It’s the perfect time to:

– Cut back the foliage from spring bulbs

– Lift and store tulip bulbs for planting out in the autumn

– Dead head all flowering plants regularly. Removing spent flowers stimulates plants to produce new flowers rather than simply setting seed

– Feed sweet peas with a high potash feed, either an off the shelf product or make your own with comfrey leaves

– Sow biennials such as wallflowers for next year

– Prune spring flowering shrubs (including Deutzia, Weigela and Philadelphus), removing spent flowers as well as some of the old stems to ground level to reduce congestion

– Keep an eye out for aphids and spray with a soap-based insecticide if necessary

– Water hanging baskets and other containers daily, preferably with collected rainwater. A weekly feed and regular dead-heading will keep containers blooming right through until autumn

– Hoe regularly to keep on top of the annual weeds

In the kitchen garden
• Harvest early potatoes as soon as they start to flower

• Enjoy the delight of freshly picked home-grown salad

• Pinch out side shoots of cordon tomatoes and support with a cane, tieing in regularly

• Direct sow brassicas and leeks for harvesting over the winter

• Continue successional sowings of carrots, radishes, salad leaves, lettuce, French beans and herbs

Long sunny days (fingers crossed) and an abundance of colour and produce are just around the corner. Now is the perfect time to:

– Deadhead spring bulbs but resist the temptation to cut back the foliage. The bulbs need the nutrients from the leaves to put on a good show next year

– Divide hostas as they come back into growth

– Tie in sweetpeas, and climbing and rambling roses

– Prune spring flowering shrubs such as Hibiscus and Laurel

– Top dress permanent containers with fresh compost

– Apply weedkiller to lawns and feed with a high nitrogen fertiliser to promote healthy growth

– Lower the blades on your mower to their regular summer-cut height

– Delay mowing newly-sown lawns until they are 3” high, (and raise the mower blades)

– Keep on top of weeds to stop them taking valuable moisture and nutrients from the soil

– Put up netting to protect soft fruit from the birds

– Protect strawberries with straw – placing it around the plants prevents weed growth and protects the berries from wet soil

– Plant up hanging baskets and patio containers with summer bedding such as pelargoniums, fuschias, petunias etc, but keep an eye on the weather forecast and bring them in or protect with fleece if frost is forecast

– Continue successional sowings of annual herbs, beetroots, carrots and radishes

– Direct sow or plant out French beans, courgettes and pumpkins when you’re sure we’ve seen the last of the frosts

Now is the perfect time to:

– Prune shrubs including buddlejas, hebes, mop head hydrangeas, hypericums and winter flowering honeysuckles. Always start by removing any branches which are dead, damaged, diseased or crossing other branches. Established shrubs can be hard pruned to control size

– Direct sow hardy annuals such as marigolds, nigella, poppies, ammi, cerinthe and nasturtiums for lots of summer colour. It’s also your last chance to sow sweet peas

– Beetroot, broad beans, brassicas, onions, parnsips, salad leaves and spinach can all be sown now. Sow little and often for harvesting throughout the year. If you can’t decide which cultivars to choose, opt for the ones with ‘AGM’ after the name.

– Plant second early potatoes by the middle of the month, and maincrops by the end

– Plant snowdrops ‘in the green’

– Protect plants from slugs and snails which are out in force now. There are several ways to control them: beer traps, mulching with grit, or simply by being vigilant and removing them. If you decide to use slug pellets go for the ones based onferrous phosphate rather than metaldehyde to protect wildlife. Apply sparingly

– Create a new lawn by seeding or turfing

– Green up existing lawns by scarifying, aerating, feeding and weeding

– Start mowing regularly

– Apply a general fertiliser such as Vitax Q4 to your borders to give both edible and ornamental plants a nutritional boost

– Protect fruit blossom from late frosts with horticultural fleece

Plants looking particularly good now include:

• Brunnera macropylla (Siberian bugloss)
• Chaenomeles × superba ‘Crimson and Gold’ (Japanese quince)
• Erysimum ‘Bowles’s Mauve’ (wallflower)
• Euphorbia amygdaloides (wood spurge)
• Hyacinthoides non-scripta (bluebell)
• Lamprocapnos spectabilis (bleeding heart)
• Ribes sanguineum (flowering currant)