You read or hear again and again that expanded clay should not only be cleaned when used before being used again, but also when fresh from the packaging. But is that really necessary? Below you will find out everything you need to know about cleaning expanded clay.
How do I clean expanded clay properly?
RinseBefore using it for the first time, rinse the expanded clay repeatedly until the water no longer turns brown. It is then recommended to soak the clay balls for24 hours To reuse used expanded clay balls, do the same. Remove all plant parts!
Do I even have to clean expanded clay?
It is advisable to clean expanded clay thoroughly before using it for the first time. The adhering fine particles, more precisely the dust particles caused by abrasion, are removed. You should also wash used expanded clay carefully again before using it again.
Why should used expanded clay be washed thoroughly?
Used expanded clay must be washed particularly thoroughly so that the new plant does not come into contact with potentially harmful contamination. When rinsing and soaking, the adhering s alts usually dissolve well. In addition, completely remove root and plant residues, otherwise they could rot and cause disease.
What do I need to clean expanded clay?
To clean expanded clay, all you need is asuitable container and water. When rinsing, you can also put the expanded clay balls in a sieve so that the water drains away straight away. A plastic or ceramic bowl is recommended for soaking.
Note: Do not use any cleaning products when washing the expanded clay. Clear water is enough.
Tip
Rainwater with extra high solvency
The s alt deposits on used expanded clay can sometimes be very stubborn. To ensure that the cleaning of the clay balls is successful in the end, it is best to use rainwater for soaking them. This has an extra high dissolving power as it can absorb a lot of s alt.
