100ml Fine Mist Spray Bottle FAQ
What is the fine mist spray bottle used for?
It is designed for lightly misting mushroom fruiting chambers, grow tents, monotubs, tubs and other small cultivation areas where additional moisture may be needed.
How does the spray bottle help maintain humidity?
The fine mist adds small water droplets to the walls and surfaces of the growing area. As the water evaporates, it helps support local humidity without releasing a heavy stream that may over-wet the setup.
Should I spray water directly onto mushrooms?
It is generally better to mist the sides and internal surfaces of the fruiting area rather than heavily spraying developing mushrooms. Avoid soaking mushroom pins, caps or substrate surfaces, as excessive moisture can cause problems.
How often should I mist my mushroom grow?
There is no single schedule suitable for every species or growing setup. Mist only when the growing area needs additional moisture. Monitor the conditions with a digital thermometer and hygrometer rather than relying only on a fixed routine.
What type of water should I use?
Clean filtered or distilled water is recommended. Replace the water regularly and avoid leaving old water standing in the bottle for long periods.
Can the bottle replace a humidifier?
It is suitable for manual misting in small growing areas. Larger fruiting chambers, grow tents or grow rooms may require an automatic humidifier or more advanced humidity-control system.
Is the bottle suitable for a monotub or fruiting chamber?
Yes. Its compact size and fine mist make it useful for monotubs, small fruiting chambers, humidity tents and similar home-growing setups.
Can it be used with mushroom grow bags?
Yes, during the fruiting stage it can be used to mist the surrounding fruiting environment where appropriate. Do not spray inside a sealed grow bag during colonisation.
What is the capacity of the bottle?
The bottle holds approximately 100ml, making it compact, lightweight and convenient for small mushroom-growing setups.
Is the spray bottle reusable?
Yes. Empty, rinse and dry the bottle between uses. Keep the nozzle clean to maintain an even mist.
How should I clean the bottle?
Rinse the bottle and pump thoroughly with clean water. If a mild cleaning product is used, rinse repeatedly so that no residue remains before refilling it for mushroom-growing use.
Does the bottle arrive filled?
No. The 100ml spray bottle is supplied empty and should be filled with your preferred clean water before use.
Where is the spray bottle shipped from?
It is packed and shipped from Ireland, with delivery available to customers across Ireland, the UK, Europe, the United States and Canada. Available services and prices are shown during checkout.

