For me, August is the summer month. Long, hot, lazy days; summer holidays; barbecues. It’s a month to try to enjoy the weather and relax. But August can often be a hard month for the garden. After weeks of predominantly warm and dry weather many plants start to feel the strain, and then many of us chose to take a few days away on holiday, leaving our gardens to their own devices…
Plants
The August garden can, nevertheless, be a generous fellow if there’s a good mix of planting. Many of the stars of July will still be rewarding us, notably the Geranium, Lavandula, Penstemon, and Alchemilla mollis (Lady’s mantle), but now they’re joined by a host of other attractions. Perovskia (Russian Sage) offers good height and colour, as does Verbena bonariensis, and Foeniculum vulgare ‘Purpureum (Bronze fennel). The fennel is a great value plant, with clouds of airy foliage, small yellow flowers, and superb fresh-smelling scent. Elsewhere, Buddleja (Butterfly bush) is a great ‘crowd-pleaser’ much beloved by a host of insects, and Leycesteria formosa will give pleasure to people and birds alike with its pendulous flowers and shiny purple fruits.
This is also a great month for ornamental grasses, with many looking their best in August and September. The Miscanthus family is large, and there should be one for just about every taste. Try Miscanthus sinensis ‘Kleine Silberspinne’ (a bit of a mouthful, I know, but well worth having), for graceful grey-green foliage and red-tinged flower panicles. Like most grasses, it ‘dances’ and rustles in the slightest breeze, and provides welcome height and structure. We often find that clients are nervous of grasses, but surely there aren’t many gardens that would not benefit from a few carefully selected grasses as part of a mixed planting scheme.
Finally, a star plant in August is Hemerocallis (Day lilly). Contrary to its common name, the flowers on most Hemerocallis do last longer than one day, and their wonderfully graceful flowers add colour and interest to any garden. My favourite is Hemerocallis ‘Stella d’Oro’, which has fantastic deep-yellow flowers with orange ‘throats’. Alternatively, try H. ‘Bess Vestal’ for bright maroon flowers with yellow markings. Beautiful.
Jobs
If the weather is as it should be in August, there’s little in the way of day-to-day tasks other than keeping up with the watering of pots and food crops. If you are planning a holiday, I suggest that you mow and edge the lawn before you go, and make sure that everything is well fed and watered. A general-purpose liquid feed is a useful regular ‘pick-me-up’ for most pots and hanging baskets throughout the summer months, and a good feed before you go away should help to tide most things through in your absence. If you will be away for a while, moving pots to areas of dappled shade can also help.
If you have a greenhouse, then August is often the most prolific month in terms of cropping. Keep on top of collecting the fruits of your labour- tomatoes and cucumber, in particular, benefit from regular picking, as do outdoor crops like courgettes and beans. Nothing beats the crispness and glorious taste of freshly-picked home-grown produce, and if you haven’t grown your own this year do try to do so next year- it’s really easy to do, and so rewarding for adults and children alike.
Whatever the weather, enjoy all that the August garden has to offer.