HomeAbout GardenscapeProductsSeasonal Offers & TipsContact Gardenscape
Shopping Basket

0 Items for a total of

0.00

 
CHECKOUT NOW

Minimum order £53

August's Seasonal Tips

01/08/2017 06:00

There is still a lot of summer to be enjoyed and during the day...

Plenty of bright colours are provided by the late flowering perennials such as Michaelmas Daisy (Aster vars), Dahlias, from the giant-flowered types to the smallest pompon, in almost every colour you can imagine and they continue flowering until the first frost arrives.

Caring for your indoor plants
Shading
Make sure your plants are well shaded on hot days to prevent scorch. The easiest way to do this is to apply netting or shade paint to the outside of the glass. Scorch is exacerbated if leaves are wet, so take care to water plants carefully.

Damping down
Damp down the greenhouse floor every morning on hot days to increase humidity. The plants will love this and it also helps to discourage red spider mite.

Activity in the garden
Flowers
Watering container plants
Ensure containerised plants especially evergreens never go short of water during the summer while they're developing their flower buds for next spring's display. A shortage of water now can lead to a case of bud drop next year for plants, such as camellias and rhododendrons. Pots that have dried out should be submerged in water and left to soak for a few hours, ideally in a bowl, bath or water-butt. Even if it rains, pots often remain dry as they stand in the rain shadow of a house and their foliage acts as an umbrella.

Supporting plants
Support the stems of tall perennials and lilies with bamboo canes and watch out for lily beetles and their larvae. Pick any off and destroy them immediately.

Deadheading
Deadhead roses as the blooms fade, cutting off the flowers just above the uppermost leaf on the stem. Trim back lavender bushes after flowering to remove the old blooms and shoot tips. Take care not to cut back too heavily into any old wood. Removing faded flowers from perennials and annual plants will also ensure a continued display of blooms.

Dried flowers
Cut everlasting flowers, such as helichrysum and achillea, and grasses, such as pennisetum, when they are at their peak. Hang them upside down in a warm, airy position to dry naturally, ready for decorative arrangements.

Fruits & Vegetables
Harvesting crops
Regularly pick small and tender courgettes, carefully cutting them off at the base with a sharp knife. Wear gloves if your hands are particularly sensitive to their prickly leaves and stalks. Many other crops will also have a better flavour if harvested when still quite small.

Soft fruit
Pick the last raspberries, then prune the stems of summer varieties down to soil level. Tie in new shoots, about 10cm to 15cm (4in to 6in) apart, and remove excess ones. Prune back the main shoots and sideshoots of gooseberries to five leaves to encourage them to produce fruiting shoots for next season. Peg down strawberry runners from new plants into the soil or pots of compost to root. Shear off the foliage just above the crown of each plant and clear away any debris.

Transplant crops
Transplant young winter vegetable crops from their seed-bed when their stalks are about the thickness of a pencil.

Crops to sow
The following vegetable crops can be sown now directly outside: lettuce, Chinese cabbage, spring cabbage, endive, kohl rabi, radish, winter spinach and turnips for their green tops.

General care and maintenance
Holiday watering
There are several things you can do to help prevent plants drying out. Move any baskets and containers out of full sun to a position where they are shaded at the height of the day. Stand terracotta pots on gravel trays topped up with water, so the pots can gradually absorb the reservoir of liquid. You can also install an automatic trickle watering system on an outside tap, which is controlled by a timer and will turn water on and off each day.

Take Cuttings
Continue taking summer cuttings of fuchsias, pelargoniums and tender perennials. These root quickly at this time of year, forming sturdy young plants that will successfully overwinter on a bedroom windowsill. Many houseplants, including coleus and African violets, can also be propagated from cuttings now.

Trim hedges
Trim hedges, especially hedging conifers that can become tall and annoy neighbours. Be considerate, and cut their tops down to 3m (10ft) at a maximum.

Pests
Watch out for ants nesting in patio pots, where they can disturb root growth and reduce a plant's performance. Standing pots in a large saucer of water helps deter them from settling in. Vine weevil is a particular problem in greenhouses and patio pots. Now is a good time to treat compost with biological pest control nematodes, which search out and kill weevil larvae. They can also be applied to the soil around attacked plants.

Lawns
To achieve a fine finish, cut your lawns more than once a week. Spot treat and dig out weeds, filling holes with gritty compost, and rake a little grass seed into bare patches if necessary. In hot, dry weather, keep grass longer by setting the mower blades higher.

Weeds
Hoe weeds out of gravel paths, then carefully apply a residual path
weedkiller to keep the area weed-free.

Pond care
Top up the sunken water-levels in garden ponds.

Bulbs
Order spring-flowering bulbs from mail-order suppliers ready for autumn planting.




Go back
Order online today or freephone 0800 854 663. Mon-Fri 8am - 5pm. Sat 8am - 12pm. Daily deliveries to your doorstep throughout the south east of England Gift Vouchers Frequently Asked Questions