August can be one of the most rewarding months in the garden. Borders are full, flowers are attracting pollinators and vegetables are beginning to arrive in abundance. But it is also a month when gardens can start to look a little tired, particularly after periods of heat, heavy rain or simply weeks of neglect while everyone has been enjoying the summer.
The good news is that August gardening is less about starting major projects and more about keeping things healthy, productive and attractive. A few well-timed jobs now can make a noticeable difference as the garden moves towards autumn.
Keep Flowers Going
One of the simplest jobs in August is deadheading. Removing faded flowers encourages many plants to put their energy into producing more blooms rather than seeds. Roses, dahlias, cosmos and many bedding plants can all benefit from regular attention.
However, don’t feel that every faded flower needs to disappear. Seedheads can provide valuable food for birds and add structure to the garden later in the year. Plants such as teasels, alliums and ornamental grasses can be particularly attractive once their flowers have faded.
Water Wisely
If August brings hot weather, watering becomes one of the most important gardening jobs. Rather than giving plants a light sprinkling every day, water thoroughly and less frequently where possible. This encourages moisture to penetrate deeper into the soil.
Water early in the morning or later in the evening, when evaporation is lower. Newly planted shrubs, containers and hanging baskets are particularly vulnerable to drying out.
A good layer of mulch can also help. Organic matter around the base of plants helps retain moisture and can gradually improve the soil as it breaks down.
Keep Harvesting Vegetables
August is a month of abundance for the vegetable garden. Courgettes, runner beans, French beans, tomatoes, cucumbers and salad crops can all be producing rapidly.
Keep harvesting regularly. Leaving overripe vegetables on the plant can sometimes signal that production is finished, whereas frequent picking can encourage plants to keep producing.
It is also worth looking beyond the immediate harvest. August is a useful month for sowing certain crops that can provide fresh leaves later in the year, including winter salads, spinach and some varieties of lettuce.
Look After Containers
Container gardening requires particular attention in August because pots dry out much faster than open ground. Check containers regularly, especially during warm or windy weather.
If you are going away, consider moving vulnerable pots somewhere sheltered or arranging an irrigation system. Grouping containers together can also reduce moisture loss and make watering easier.
August is also a good opportunity to remove tired summer bedding and replace it with plants that will continue looking good into autumn.
Keep An Eye Out For Pests And Disease
Warm weather can create ideal conditions for certain garden pests. Check plants regularly rather than waiting until damage becomes obvious.
Look underneath leaves as well as on top, and pay attention to distorted new growth, holes, sticky residue or unusual discolouration. Catching problems early can make them much easier to manage.
It is also worth encouraging natural predators. Ladybirds, lacewings, hoverflies, birds and other garden visitors can all play a role in keeping pest populations under control.
Think Ahead To Autumn
August is not just about maintaining the garden you have now. It is also the beginning of the transition towards the next season.
Start collecting seeds from suitable plants, plan autumn planting and keep an eye out for gaps that could benefit from bulbs or new perennials. If you have spring bulbs in mind, ordering early can give you a better choice of varieties.
Don’t be too quick to tidy everything away, either. A garden that is allowed to change naturally through late summer and autumn can provide far more interest for wildlife than one that is stripped back at the first sign of fading flowers.
Enjoy The Garden
Perhaps the most important August gardening tip is simply to spend some time enjoying what you have created. Late summer is when many gardens reach their peak, with borders at their fullest and pollinators busy moving from flower to flower.
There will always be another hedge to trim, another weed to pull and another project to start. August is a good month to put the tools down occasionally, sit back and appreciate the garden before the season begins to change.
Featured image credit: Pexels.