It’s based on Pelargonic acid and Maleic Hydrazide (a growth regulator), and while you will need to respray to keep heavier weeds under control, it’s effective and biodegrades naturally in the soil. Getting to work within seven days, grass quickly becomes noticeably greener, continuing to slowly release nutrients into the lawn for three months. You’ll need to get fairly close to the weeds to cover them, and those with weaker hands or reduced mobility may find they’re working harder than is comfortable for them.

That way, you can apply lawn feed + weed killer twice a year, but keep the grass topped up with lawn feed the rest of the time. It’s also worth applying weed killer in the morning, as this gives the unwanted plants plenty of time to absorb the solution, and get busy dying. In terms of application, the container holds 5 L of liquid which is applied to weeds via a built-in spray nozzle. The easy to use spray bottle emits a fine mist that doesn’t drip onto your trigger finger, and there’s an on/off lock to ensure no leaks when not in use. However, you’ll want to make sure that it is effective and long-lasting, like the Vitax Green Up Liquid Lawn Feed, otherwise you will need to re-apply it too frequently for it to be cost effective.Pumping the handle creates pressure in the container, and when the button on the wand is pressed, the weed killer travels through the hose and out of the nozzle. Lawn grass can suffer substantially during the winter months, so it’s worth employing the advice of the well-known saying – the best form of defence is a good offense. It uses a mix of pelargonic acid (which is also used as food flavourings and to treat seizures) and maleic hydrazide to take out the leaves and roots respectively. It’s also the best weed killer if you want a versatile product that can be used on tree stumps as well!

If you’re after a way to get rid of a lot of weeds on your lawn, without damaging the grass, Weedol Weed Killer is one of the best safe-for-lawn weed killers. The formula contains no phosphorus, and has an NK ratio of 14-5 meaning it’s high in nitrogen, with a reasonable amount of potassium too.

The biodegradable formula ensures that this weed killer won’t linger around in the soil any longer than needed, and it will kill the weed at the root for lasting results. In general use it provides consistent, good results, thickening grass and filling in sparse patches. Read the instructions before you begin – it’s important to follow them and apply the product correctly. Selective weed killers: These more discriminating herbicides kill only a specific plant or type of plant.

One of the biggest drawbacks to using lawn feed or weed killer is the amount of hazardous chemicals they often contain.It’s not exactly eco-friendly and needs to be taken seriously, but it does make you feel a bit like a 1980s action hero when you’re taking out the weeds along the garden path.

This solidified the brand’s new eco-friendly approach, as the formula didn’t have a long-term impact on insects like glyphosate would. Encouraging new grass seed to grow can be a tricky process; weather and soil conditions have a significant effect on seedling survival, and many lawn feeds aren’t suitable for use with germinating grass. Make sure to refer to the manufacturer’s instructions to check what conditions your lawn feed should be applied in.One thing to be aware of: the granules do stay on the ground for several weeks after application without dissolving. If you choose to get rid of some or all of these plants, then spotting them early and removing them before they spread can prevent them becoming a major problem. One of the most important things to consider is the ratio of nitrogen, phosphorus and potassium (NPK) in the lawn feed. Of course, there are some products which are just lawn food, and some which will also deal with weeds and/or moss. Children and pets should be kept off the area until the granules have been watered in; a process that can be sped up by actively watering the garden instead of waiting for rainfall.