Using bokashi tea as a weedkiller

What is bokashi tea?

Bokashi tea, or bokashi leachate, is the liquid that is generated by your bokashi bucket. It is most commonly used as a fertilizer, to unblock bad drains and as a boost for septic systems. Learn more about these uses for bokashi tea here.

Can bokashi tea be used as a weedkiller?

Absolutely! Bokashi tea is very acidic. Bokashi tea must be diluted 1:100 for use as a fertilizer (and diluted even further for particularly sensitive plants). This acidity makes it ideal as a weed killer. No need to dilute it, just simply pour it directly on to your weeds.

How to use bokashi tea as a weed killer

Using bokashi tea as a weed killer could not be simpler.

  1. Firstly, locate your weed
  2. Then collect bokashi tea from your bokashi composter
  3. Next, pour the bokashi tea on the weed
  4. Repeat every few days if your weed is a particularly stubborn one (yes, I’m talking about buttercups, dandelions etc).

By pouring the bokashi tea directly onto the plant, it will also soak into the soil and get to work on the roots of the plant. However, it could also kill adjacent plants. If there are neighbouring plants that you don’t want to lose. Put the bokashi tea in a spray bottle and apply the undiluted bokashi tea to the foliage of the leaves only.

This image shows the affects of three applications of bokashi tea every 2-3 days (from left to right).

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