Cutting strong growing hedges
To make sure that hedges grow densely and evenly, they should be cut several times a year. After the main breeding period of birds from March to late July, you can start cutting your hedges again.
To preserve the details of boxwood trees or bushes which were cut in shape, you should now cut back your boxwoods and other evergreens. For perfect shapes you can create templates from cardboard.
When lavender has mostly finished flowering, the shoots should be reduced approximately by one third. This prevents the lavender plants from investing too much energy into seed production. The following year, your lavender will be back with a strong bloom.
Removing wilted flowers is not only done for aesthetic reasons, but also supports the formation of new flowering shoots. The plant can concentrate its power to the fresh flowers. Moreover, the dead flowers will not become a breeding ground for pests or fungi. Some summer shrubs like larkspur, produce flowers a second time in autumn, when they are cut back after the main flowering.
If your sunflowers did not come through the latest summer storm, the final chapter has not yet been written. With first aid for sunflowers, you can save even turned down stems. Put the fracture in a splint made of bamboo sticks and fix it with duct tape. This way the water supply is guaranteed.
Sow fresh seeds on vacated patches
In August the gardening year is almost over. Some vegetables, however, can still be sown without any problems at the now-vacated patches. These include Radishes, Lettuce, Rocket, Winter Onions and Spinach.
Should the flowering of your shrubs get weaker or should the blossoms get bald inside, it's time to give your summer shrubs a rejuvenating cure by dividing them. August is a good month for dividing spring and summer flowering shrubs. Dig the shrubs out with a spade or a fork and divide the plants into parts. The single parts should be at least as big as a fist. Remove sick and withered root parts as well as bald spots. Planted at suitable locations the shrubs will return in full blossom.