Mid - summer sometimes land an over - grow vegetable garden . Managing overzealous flora growth can be as simple as harvesting , slim seedling or pinching back tomato plants , but rowdy plant life in the perennial moulding may postulate a fleck more delicacy .
1 . Grow closed chain
If you do n’t stake tall perennials with grow rings ( sometimes called peony ring ) or bamboo wager and string , they ’ll grow floppy as the time of year progresses . It ’s always good to do this early in the time of year , so the plants can grow up through the staking system and help hide it , but if you block to do it in the leaping , be sure to do it before the plant life come into bloom . In other words , better late than never .

2 . Loosely wed
For taller , top - heavy perennial that have n’t yet bloom , go out and loosely marry them up . Asters , recurrent sunflower , coneflower , monkshood , delphinium , foxglove , Heliopsis , goldenrod , Shasta daisies and others , all may need a bit of extra support . Do n’t tie the twine too tightly or it will look forced and clumsy . Keep the theme as wanton and airy as you could . Here ’s a videothat shows how to make a inexpensive peripheral staking system for perennials .
3 . punishing Pruning

For perennial that have already wind up blooming , a secure haircut is often necessary this time of year . It will keep them attend neat and tidy . Do n’t be afraid to cut these plants back intemperately ; in most cases , I take them all the way back to the crown of the plant . This encourages luxuriant , gullible , new development — and sometimes even more peak ! Plants that I veer back hard post - rosiness include Nepeta ( catmint ) , lungwort , daylilies , yarrow , lady ’s mantle , perennial geraniums , dianthus , repeated salvias , tick-weed , Shasta daisy and Veronica . It may seem a little intimidating to cut the flora back so hard just after they ’ve bloomed , but you ’ll be surprised how fresh your garden will expect after throw these plants a heavy haircut .
4 . Edging
Another simple direction to refresh up an overgrown garden is to give it a white edge . Although edging is often take a springtime task , I find that if I give my summer beds quick re - edging mid - season , the garden looks tidier , even if the plants growing inside the layer are a still piffling boisterous .
5 . Deadheading
And lastly , be sure to regularlydeadheadyour peak garden . dispatch pass flowers often induces another period of bloom and keeps the plant from look tired . I always keep a couple of limiter in my pack pocket , and every metre I stroll through the garden , I clip off any pass blooms I arrive across . I always deadhead perennials that can re - seed sharply , such as butterfly bush and feverfew . But there are also some plants I never deadhead , mostly because I know the songbirds love eating the seed or because they are plants I want to advance to re - germ throughout my garden . Most of the plants in this category are aboriginal to my neighborhood , includingmilkweed , coneflowers , Rudbeckias , asters , goldenrod and perennial sunflowers .
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