Two ways to kill Dandelions without damaging the lawn.

The organic way or the weed-killer method both get rid of dandelions. You choose.

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Dandelions are a nuisance growing in, and if we are not careful, taking over our lawns. In this article, I'm going to explain two main ways of getting rid of them. The Organic or weedkiller methods to clear and control dandelions growing in a lawn.

I was going to say eradicate them, but because they spread easily by seed and grow back if even the tiniest bit of taproot is left in the ground, eradication is almost impossible.

The Organic way to get rid of dandelions in your lawn.

On poor acidic soil you could leave them to grow and "slowly" help improve the soil.

Dandelions love acidic, low nutrient soil. They will continue to grow in this type of soil, slowly helping improve it until it is no longer acidic and is full of nutrients and then, job done they will be crowded out by healthy lawn grass. This Organic method of clearing dandelions from your lawn, could depending on the size of the area, take a long time, but can be sped up by addressing the pH and shortage of nutrients by adding material from your organic compost heap.

An important step if you use this organic method is to behead all dandelion flowers before they go to seed to minimise the volume of seeds. This will speed-up the process, but it is still going to be a slow way of getting rid of dandelions and does take a lot of work initially, but once under control, the removal of the odd dandelion isn't a major time issue and there is a certain amount of satisfaction to be gained from knowing you have done it mother nature's way

Even after you have cleared your lawn, you will get seeds from neighbours lawns who don't bother to keep them under control and the important thing is to keep on top of it.

Another method of removing Dandelions from lawns without damaging the grass or using herbicides, is to dig out the whole plant and root.

Dandelions root deep into the ground making it almost impossible to pull the weed and root out by hand without leaving part of the root in the soil. It's very important to remove the green and root, as even the tiniest bit will grow back into a full size dandelion plant.

These tools make digging out dandelion roots easy the first one is a great invention for removing dandelions, from lawns.

Ergonomic handle.
Hardened stainless steel blade, for extra durability.
Lightweight pedal makes it even easy to eject weeds.
Fibercomp handle and shaft for extra durability and lightweight.

The second one is a specially shaped trowel to get in deep to remove the root.

The weed-killer method to kill dandelions growing in a lawn.

How to use a weed-killer to kill dandelions without damaging the lawn.

The quickest method to kill dandelions is to use a weed-killer, but like all quick solutions there are drawbacks. Weed-killers are not selective and will kill beneficial plants like clover. Clover improves the soil, helps aerate it and pumps nitrogen into the lawn. Clover used to be considered an essential part of a healthy lawn until products like Weed ‘n' Feed came out and then clover was eliminated. Chemically fed lawns no longer benefit from the natural nitrogen and other nutrients clover provided, forcing, guess what? Dependency on the Feed and Weed type chemical manufacturers and suppliers.

As I explained earlier in this article a few dandelion weeds can be controlled by pulling or digging out the complete plant, root and all. All-over lawn weed control is usually not necessary, as a heavy infestation of dandelions is usually a sign of something being wrong with the soil and would be better handled by improving the soil to make the grass healthy and more resistant to infestations of dandelions.

But, if you are already addressing the poor soil problem by improving the health of the lawn grass and also want to improve the appearance of the lawn by killing the dandelions quickly, without the hassle of digging them out.

This is the weed-killer method I use and recommend. It is important to use a Glyphosphate based product that kills actively growing dandelions including the root.

How to apply Glyphosate weed-killer without killing the lawn.

Glyphosate is a non-selective weed-killer and will kill the lawn grass, plants in the border and beneficial plants like clover, so should not be sprayed or poured from a watering can.
The safest, cheapest and most effective method is to paint diluted glyphosate directly onto the dandelion.
Read the label and on a dry day during the growing season, dilute to get the correct mix, pour into a suitable container, dip a small paintbrush into the liquid and paint onto the dandelion leaves, buds and stem. The weed will shrivel up and die completely, root and all, within a week or two.
Be careful not to spill on the grass it will kill it, but if you do the mix will become harmless as soon as it hits soil and the dead patch can be reseeded.

When I'm clearing dandelions and other broad leafed weeds from lawns, even small areas, I avoid using the expensive glyphosate based weed-killers like roundup and instead dilute the concentrated (360g/l glyphosate available here.

Always check Strength actually is 360g/l when buying concentrated Glyphosate weed-killer from other sources.

Whichever method you use to clear dandelions from a lawn, good maintenance will be essential to keep it dandelion free.

Since dandelions thrive on thin weak turf, a good preventative measure will include the following;

Mow high and often. Mowing high means keeping your grass on the longer side of its optimal height. This keeps the soil cooler and provides shade that restricts the growth of annual weeds. Weed seeds on the soil surface need the heat of the sun to flourish. Scalping your lawn is an open invitation for weeds.
If weeds have already invaded your lawn, frequent mowing will keep them in check. A weed can't form seed heads when its topmost growth keeps getting lopped off.
Add compost at the correct times. Feed your lawn, not your weeds. Lawn grass should be fed in early spring and again in autumn. Feeding in the heat of the summer will only promote more weeds.
If you really need to water the lawn, water deeply and infrequently. The weed seeds are just waiting for the right conditions to emerge, they grow best when kept damp with light frequent watering.

Now we have looked at ways to kill them, before taking action lets look at what's good about dandelions.

We can eat dandelions. They are a perennial plant and the leaves are gathered for food in some parts of the world to be eaten raw or boiled, mostly in salads. The flower petals are used to make dandelion wine. and the ground, roasted roots are used making caffeine-free dandelion coffee. Dandelion was also traditionally used to make the soft drink dandelion and burdock, although, these days it rarely contains dandelion. A few specialist makers still use the real plant.
Dandelion leaves contain abundant vitamins and minerals, especially vitamins A, C and K, and are good sources of calcium, potassium, iron and manganese.
Medicinal uses. Historically, dandelion has been known for its medicinal properties used in herbal medicine to treat infections, bile and liver problems, digestive disorders, as a mild laxative, for increasing appetite, and for improving digestion. The milky latex has been used as a mosquito repellent and as a folk remedy to treat warts
Food for bees, Dandelions provide an important source of nectar and pollen for Bees especially in early spring.
Good for gardens, Some gardeners consider Dandelions a beneficial weed and even a good companion plant, as they have a deep, strong tap root that breaks up hard soil, benefiting weaker-rooted plants nearby, the deep growing roots also draw up nutrients from deeper than shallower-rooted nearby plants can access, and also release minerals and nitrogen through their roots.
The dandelion is sometimes classified as a Pioneer plant. Pioneer plants are the hardy species that are the first to colonise previously disrupted or damaged land, like building sites, left with thin, poor quality soils with few nutrients ( probably the site your house was built on).
Dandelions are hardy plants with long roots that contain nitrogen-fixing bacteria. In addition to releasing minerals and nitrogen into the poor soil, when they die back in winter they create leaf mold, composting to make new soil.
Although dandelions are actually slowly improving the soil your lawn is growing on, realistically this could take forever and good lawn care is quicker. So take another look at the first part of the "best way to clear dandelions from lawns"