How to store coffee grounds for garden?
If you’re a coffee lover, you probably go through more than a few cups of joe every day. But did you know that those used coffee grounds can be repurposed in your garden? That’s right, coffee grounds are an excellent addition to your compost heap or they can be sprinkled directly on your plants as a natural fertilizer.
But like any good thing, there is always the question of how best to store it. Read on for tips on how to keep your coffee grounds fresh, so they will be ready for use when needed.
The Benefits of Using Coffee Grounds in Your Garden
Before we get into storage methods, let’s first take a look at why using (bold)coffee grounds in gardening(bold) is such a great idea:
Natural Fertilizer
Coffee contains essential nutrients such as nitrogen and potassium that plants need for healthy growth. These nutrients break down over time and become available to plants slowly but steadily–making them ideal long-term fertilizers.
Improves pH Level
Most soils tend towards being too acidic, which can make it hard for some plants (e.g., vegetables) to thrive properly. Coffee has some alkaline properties which neutralize soil acidity while also adding trace amounts of copper, magnesium and calcium essential plant minerals.
Repels Pests
Slugs and snails apparently don’t love the bitter taste/smell associated with certain compounds found in coffee beans – this property makes them effective deterrents against these pests without harming beneficial creatures like earthworms(!).
Now onto the main story…
Storing Methods
The trick with storing coffee grinds is sealing moisture out without traping too much air inside; otherwise mould fungi might set up shop quickly spoiling all efforts made earlier – nobody wants their garden waste into money flies worth billions!
Here’s how:
Use Airtight Containers/Mason Jars:
One easy way to keep coffee grounds fresh and dry is by storing them in airtight containers like Mason jars or vacuum seal bags (Coffee can even be stored it in the fridge, but not the freezer!). Air circulation promotes spoilage due to bacteria growth that feed on constituents such as fats and proteins amplifying foul odors over time. Particularly true for used coffee grinds.
Separate Used From Fresh Grinds
There are no rules regarding mixing new with old – use your judgment. But generally, using good effort when one is either collecting waste from many sources or brewing large amounts of info more than required might result differently from smaller efforts proving successful instead
Also:
- Store freshly-brewed coffee separately from previously-used grounds.
- Dry any residual brewed liquid before storing such that grounded organic materials do not ferment unnecessarily.
Utilize Dehydrators
A dehydrator quickly removes all moisture content that may encourage rotting without adding excess heat – this step helps improve storage life considerably (hence saving money over time) where other storage options have failed under same conditions).
Partial grinding followed immediately after brewing reduces drying times (useful if you don’t own a dedicated dehydrator).
Storing whole beans however requires fewer precautionary steps considering its inherent character against degradation factors.
Extending Shelf Life: Freezing
If you’re harvesting stores to keep for extended periods exceeding three months; then freezing raw coffee beads in labeled ziplock bags will give ~you~ desirable long-term storage outcomes providing varietal types line up so volumes corresponding suitably (considering frequent thaw-resealing activities could also introduce elements of moisture thereby reducing practicality).
Thus proper labeling including buying period goes some lengths helping know which type assumes priority during replenishment preventing intermingling between older supplies with newer ones.
Keep In Mind…
When going through your coffee grounds for storage, make sure to check for any pieces of hard beans that may have accidentally slipped into the mix – this happens frequently! Beans are known to form rancid aromas over extended periods so don’t neglect even one.
And lastly, enjoy growing high-quality vegetables and fruits while making homemade compost with these precious gifts from Mother Nature (aka coffee leftovers)!