Exact(10)
This may sound lazy, but I'd just pile the soil on top of the existing lawn.
Also, strong perennial weeds will not be killed by the extra topsoil, so you must dig out roots of dandelions, etc, from the existing lawn before laying the new one.
Camomile (Chamaemelum nobile) and creeping thymes such as Thymus serpyllum are most tolerant, but they can't just be added to an existing lawn because the grass will out-compete them.
I would recommend the oxeye daisy as one of the first and easiest to introduce: the failsafe way would involve letting an existing lawn grow tall through the summer months, only to give it a "short back and sides" in the early autumn, scalping the grasses sufficiently to leave plenty of bare earthy patches for seedling establishing.
Perhaps convene a conference of the best engineering minds around and develop some sort of "silencer" technology that might be used to retrofit existing lawn care apparatus?
Pack it again, fill in any depressions, pack all that down and you are ready to plant your new lawn or replace the sod you removed if you installed the system in an existing lawn.
Similar(50)
The Toro Company said this week that it planned to close its Lawn-Boy plant in Plymouth, Wis., and shift Lawn-Boy riding products and space heater manufacturing operations to an existing Lawn-Boy plant in Sardis, Miss.
Always maintain existing lawns in good condition.
The eradication of weedy species is difficult, especially if they have seeded into existing lawns, as mowing merely induces new flowering and the shedding of more seed.
They are for existing lawns, and the herbicides in them either kill broadleaf weeds in grass lawns or contain pre-emergents that prevent all seeds--including lawn--from germinating.
The club then constructed the golf course in close harmony to the existing lawns, and also built an outdoor garden theater with clipped cedars and a 16th-century Italian portal.
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