Lawn Care in Harrow

Our gardens are often our pride and joy, so we want them to look their best. If you notice that your garden is uneven, you’ll probably want to do something about it. But how do you level your garden or lawn? A gardener can help you do this and will get the best finish, but if you want to have a go at doing it yourself there are a few steps you can take. Before you start, make sure you’ve got all the following equipment to hand:

• String line
• 4 rods & string
• Tape measure
• Flat shovel
• Water sprinkler or watering can
• A rake
• Earthmoving and compacting equipment
• Spirit level
• 2 x 4 piece of wood
• Wheelbarrow
• Protective gloves and shoes

Then, you can get ready to level your garden.

1. Mark out the area Push 4 rods into the ground around the area you want to level out in a square or rectangle. Tie your string around the rods to connect them all together, ensuring that the string stays tight. Then use your string line to any of the 4 sides to check that it’s level. You’ll then need to measure the height from the ground to the string on all four sides to check how much you would need to adjust the ground to make it level. Make sure you take note of the high and low spots and measure the difference between these spots.
2. Water the ground to soften it If you want to level your lawn, or the part of your garden that you want to level has grass on it, you’ll need to uproot the ground underneath it. To make it easier to dig and lift out the grass, sprinkle some water over the area before you begin. It’s a good idea to do this over a few days to really soften it – but make sure you don’t do it so much that it becomes too heavy and soggy.
3. Remove the grass Push your flat shovel into the ground, around 3-6cm deep, then slide the shovel horizontally to lift out the soil and the grass on top. As you repeat this process around the entire area, make sure you try to lift out the soil evenly to avoid making your levelling task even harder.
4. Add soil Fill low spots with nutrient-rich soil and spread evenly over the area with a rake. If you’re levelling out a large area of your garden, consider renting earthmoving equipment to make it easier.
5. Flatten the soil Next you’ll want to compact the soil to protect it from erosion. If you’re working on a small garden or area of your garden, simply use your feet – get stomping on that ground! You could also use a rake, but for larger gardens consider hiring a compactor. Then, leave the soil to settle for around 3 weeks before doing anything. If you’re doing this in the summer, you can water it sparingly to keep it from drying out.
6. Adjust until you’re happy It might take you a few adjustments to get the level of your garden or lawn right. Use a spirit level along a long 2 x 4 piece of wood to see whether the ground is even, then adjust by adding a little more soil or removing soil until it’s at the level you want it.

That’s it. A gardener or landscaping company will be able to level your garden or lawn perfectly, so consider getting some quotes from local companies.

Aeration, like scarification, is another vital step to keeping your lawn looking healthy and vibrant. It involves making small holes in the soil to allow air, water and nutrients to get into the grass roots, helping them to grow deeply, and produce a much stronger lawn. It also helps to relieve compaction from the soil, which stops nutrients and air from circulating. But how do you aerate your lawn?

Before you start to aerate your lawn, it’s a good idea to scarify it first to get rid of any moss, dead grass and thatch. This involves vigorously raking your lawn to get all the organic matter up, then transferring it to your compost heap or disposing of it. Light scarification is best in the spring but you can heavily scarify it in the autumn.

If you’ve got a small lawn, you can use a hand-held hollow tine aerator or even a normal garden fork. Dig deep into your lawn’s surface with the fork, or push the aerator into the ground which will pull plugs, or cores, of soil out of the ground to create air holes. You can let the cores dry and then go over them with a lawn mower or rake to spread them evenly across your lawn. This will recycle all the nutrients in those parts of the soil and stimulate bacterial activity to break down unwanted thatch. Don’t leave them, because they will make your lawn look bumpy over time.

If you’ve got a larger lawn, you might find it easier to see if you can hire a petrol aerator. But there are also rolling aerators that have spikes on a cylinder and you just push along, or even aerator sandals that you can wear and just go to town on your grass!

Overseeding your lawn is an essential part of keeping your lawn looking its best. It’s also known as reseeding, and helps to repair damaged areas that might have been caused by a harsh summer or winter. It’s best to overseed your lawn during the spring or autumn, when the temperature is mild but there’s still a fair amount of rainy days to help the grass seed grow. To prepare your lawn for overseeding, you should do the following things around 1-2 weeks beforehand:

• Weed the lawn by hand or using a weedkiller (make sure you leave enough time to do this according to the instructions)
• Remove stones and large twigs
• Scarify your lawn to remove moss and loosen soil
• Fertilise the soil with a quick-release fertiliser

Once you’ve taken these steps, you’re ready to start overseeding your lawn.

1. Mow your lawn to around 25mm in length.
2. Water the soil so it’s moist but not too damp.
3. Sprinkle your new grass seed evenly over the lawn, but apply more in patchy or thin areas. Generally gardeners say to use 35g per square metre, but up to 50g on thin areas.

When you’re finished, give your lawn a final water, and do this every day until the new grass is established – particularly if it’s not rained. Just make sure you don’t overwater it. It’s also a good idea not to walk on your lawn for around 2-3 weeks after you’ve overseeded it.

Scarification is the name given to the process where you remove excess thatch and moss from your lawn to encourage it to grow and look healthy. Although it sounds difficult, it’s actually pretty easy – simply grab a sturdy rake and apply moderate pressure to rake out moss, thatch and dead grass. Then collect it up and add to your compost heap if you have one. You can also use a petrol or electric rake, but you just want to tease out the moss and thatch. Don’t be tempted to go deep into the grass, as this could damage your lawn. So when should you scarify your lawn? The experts say that the best time is in the autumn, when the grass is actively growing and it’s not too hot, cold or dry. Most of summer’s weed seeds will have gone, so you won’t encourage weeds to grow in the raked-up soil. This soil also makes an ideal seed bed for over seeding with new grass seed, so that’s why you don’t want to get weeds in there as well. However, you may also carry out light scarification in the spring – usually around April. Make sure you don’t go too far though – as you will end up with a rather disfigured lawn if you scarify too heavily and the dryness of summer stops the lawn from recovering. It’s also best to scarify your lawn in the spring if the following apply:

• If you couldn’t do it the previous autumn – if you keep putting it off, you might end up with extreme moss and weed growth
• If your lawn is shaded – these areas will thin over winter and start to thicken from spring onwards, so if you scarify in the autumn you’ll make your lawn even thinner.
• If your lawn is under trees – pair the shade from the trees with the fall of leaves in the autumn and your grass won’t be healthy, but in the spring the trees are bare, allowing lots of light onto your lawn to help it grow.