Plagron Lemon Kick | Organic pH Down – Black Flag Horticulture

£9.99

Type: Organic pH Regulator
pH regulators don't feed plants. They adjust your water so plants can absorb the nutrients you're already giving them.

The Right pH, the Natural Way

Here's something that surprises a lot of growers: you can feed a plant perfectly and it can still go hungry. If the water's pH is wrong, nutrients become locked up and the roots simply can't absorb them. Most UK tap water sits too high for plants to feed at their best.

Plagron Lemon Kick is an organic pH regulator made from citric acid. It brings your nutrient water down into the ideal 5.5–6.5 range, without affecting the EC and without harming the beneficial life in your soil. It's up to three times as effective as other pH regulators, so a little goes a long way.

Why It Works

Natural: made from citric acid and water.
Soil-life friendly: lowers pH without harming beneficial microbes.
Doesn't touch the EC: your feed strength stays exactly as mixed.
Up to 3× as effective: as other pH regulators.
Suits every system: soil, coco and hydro.

For Houseplant Lovers

Watering acid-loving plants like blueberries, camellias, ferns and many aroids with hard tap water? A few drops of Lemon Kick brings the pH down to where they're happiest.

For Growers

How: mix your full nutrient solution first, then add Lemon Kick in steps of 0.5ml per litre, measuring as you go.
Target: pH 5.5–6.5, depending on your plants and medium.
Storage: use the adjusted solution within 24 hours.

Rose's Pro-Tip: Always adjust pH last, after every other product is in. Every bottle you add changes the pH, so measuring before you've finished mixing is wasted effort.