Author Archives: nutri

New Sporekill Drum Size 20 litres

Sporekill is now available in 20L drum size and we will discontinue 25L.

The reasons for this are:

  1. We can fit more drums on a pallet (up to 3 layers of 16 drums)
  2. With same drums as Mycro products, it means we can load mixed pallets of disinfectant and supplement because  they nest properly
  3. Easier to carry because of the density and heavy weight of Sporekill


Instruction Manuals for Supplement Products

Here are simple and easy to follow instructions on preparing and using our supplement

products. Please click on product required…….

MycroFeeder preparation checklist1

OrganicGold preparation checklis

MycroLiquid for adding after casing checklist

MycroLiquid for adding to pre-prepared casing checklist

For any further clarification, please contact us directly…..


Improving Shelf Life and Yield

In the last two years we have made big moves forward in solving how to increase yield from current stagnant levels. The key is in having nutrition in two different growing zones at the same time; hence our continued approach with casing supplement with simple ‘water on’ solution.

We were not sure whether the yield increases were coming from water or dry matter and we are now sure it is the latter. You can, like others pick up 2-3kg/m² without interacting with the compost, so is worthy of serious consideration.#

Increasing dry matter with Mycroliquid Supplement


Higher rates gives higher yields and grade mix with Mycrofeeder

Recent data from a UK farm show significant improvements in yield going from normal 200ml/m² to 300ml/m².

On 3 flushes….

200ml                   300ml                        Yield effect from 200 to 300

8224                       8466                       ↑ 0.9 kg/m²

7381                       7866                       ↑ 1.82 kg/m²

7120                       7674                       ↑ 2.08 kg/m²

On 2 flushes….

7100                       7637                       ↑ 0.9 kg/m²

A quality improvement (grade mix) was also reported with the higher rate.

OUR RECOMMENDATION is now 300ml/m²

Alternative to cooking out

Cooking out with steam still remains the safest option when emptying growing rooms. However you must bear in mind that steam will not get your floors to a high enough temperature to kill  most mushroom pathogens, which means another strategy must be adopted.

One such strategy is using a tried and tested mushroom disinfectant like Sporekill (Nutriclean). It is ideal for cleaning growing rooms; floors, walls and shelving etc. It is, in our opinion, the best solution for floors because after  disinfection action it leaves a odourless protective film over all the tiny cracks and holes on the floor surface, sealing any remaining spores and debris settling after filling of your rooms. This stops any disease becoming airborne again and leaves surfaces clean and safe for foot traffic and packaging bases.

Don’t just take our word for it….our customers are the proof, it’s a fact that once they start using it they rarely change back to any other disinfectant and your mushrooms will never have any unsafe residues in them.

We have made a new video presentation about our disinfectant  to explain about its benefits in more detail.

Please email us for entry password and then navigate to the folder of interest eg disinfection click on “Staying ahead of risk” video.


Yield, Quality and Size right through to 4th Flush

These pictures were taken on a farm at the same time, from pinning through to 4th flush. There is no granular supplement in the compost, compost fill is 75kg/m². Yield in 3 flushes 29kg/m² and in 4 flushes 33kg/m². Note the mushroom shape and quality in all flushes, even later ones.

4th flush

DSC03671 3rd flush

DSC036652nd flush (3rd day of picking)


DSC03652Temperature on interface in later part of case run – perfect for feeding

DSC03649Just after airing