Things to do in the garden this August

August can be a month to kick back and relax but if you want to get ahead for the new season then there are plenty of tasks that you could be doing. Here are a few tips from our horticultural experts.

Cuttings

August is the best time to take cuttings from half-hardy bedding plants such as fuchsias, pelargoniums, marguerites and trailing petunias. Once done, cover the pots with a polythene bag or with a propagator lid and place somewhere warm and sheltered but out of strong, direct sunlight. Don’t forget to pick up everything you need for taking successful cuttings including pots, compost, dibbers, rooting hormone, labels and propagator lids.

Ericaceous plants

Rhododendrons, camellias and azaleas will be setting their flower buds for next year, so it’s important they never go short of water at this time of year or the flower buds may fail next spring. Feeding will also produce more and better flowers. Mulching with bark or similar products will help maintain soil moisture levels and insulate the roots from damaging high temperatures.

Lawn preparation for September

September is the best time to sow a new lawn or lay turf, but it pays to prepare the area now. To beat perennial weeds, spray with a weedkiller. Once the turf has been removed, work over the soil to a depth of nine inches with a fork and spade, removing weed roots and large stones, and incorporating compost or composted bark. Rake and level the soil, walk over it to settle it, rake again and then leave it bare to allow weed seeds to germinate. These can be sprayed or hoed off ready for sowing or turfing next month.