Elixir Garden Supplies



Help while you buy...

If a product has 2 quantities to select from, this means we sell that product in bulk. For instance, if you were to buy 50 x White Plant Labels – 3 times, you would receive 150 total. We do this to save you money on higher quantity orders. 

Kieserite Plant Fertiliser | Multi-Purpose Neutral Feed | 16%Mg 26%MgO | Supplied in Tub | 25kg applied at 70gsm covers 350m²


  • Amazing Value! 25kg will cover up to 350m² when applied at 70gsm
  • Elixir Garden’s Kieserite is ideal for combating magnesium deficiencies in your gardens, lawns and fields, as well as being blended in order to create more balanced fertilisers.
  • Kieserite contains 16% Magnesium, this is important for healthy development of chlorophyll leading to a greener healthier looking plant.
  • Kieserite, which occurs naturally, is a highly effective soluble form of magnesium sulphate: It is pH-neutral, and therefore does not cause soil acidification, and offers plants magnesium and sulphur in a form that can be immediately absorbed.
  • We recommend an application rate 70g/ m².

Product Description


Kieserite Plant Fertiliser Tubs | Multi-Purpose Neutral Feed

Kieserite Plant Fertiliser Tubs are an ideal solution to magnesium deficiencies in your fields, gardens and lawns.

This fertiliser is most commonly used to quickly combat magnesium deficiencies in gardens, lawns etc. Kieserite quickly releases the magnesium within 4 – 6 weeks.

We recommended that you also use a potassium based fertiliser as well, as too much soil magnesium can reduce potassium intake of plants.

Elixir Gardens Kieserite Advantages:

16% Magnesium- This is important for the development of chlorophyll, which are what causes the green coloration of plants.

Kieserite contains trace amounts of sulphur: An important nutrient for plants which aids in the formation of crucial proteins needed for plant growth.

We have both reusable tubs and bags available, ranging in size from 0.5kg to 25kg.

Caution- Store in cool, dry conditions place. Keep away from children, Pets and food. We also ask that you always wash hands after use.

We also sell this fertiliser in Bags. Find it here.

Additional information

Weight N/A

0.5kg, 1kg, 2kg, 3kg, 4kg, 5kg, 10kg, 15kg, 20kg, 25kg


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Product Reviews

Related Products

More Great Products

This website uses cookies to ensure you get the best experience on our website. More Info

Call Now Button