The Maxicrop range of liquid seaweed products have a very long life in the bottle and do not have a shelf life as such


We state on the packaging to “Keep in original container and reseal after use. Store out of direct sunlight, above 0 degrees and below 30 degrees.”

If this advice is followed the product will remain fresh and usable for many years.


Once the product is opened, always replace the lid and screw on firmly after use.  


Do not allow any contamination into the bottle as this may start bacterial breakdown of the natural seaweed materials.


Once the solution has been made up in its diluted form then itshould only be kept for a maximum of 4 days to ensure no breakdown of the products.