The use of expired coffee powder by growing flowers with coffee grounds

For the use of coffee grounds, for flower lovers, flower cultivation is the most suitable, but for coffee grounds flower cultivation has tried but failed, so how to do coffee grounds fertilizer can be absorbed by plants?

Let's look at the benefits of coffee grounds fertilizer:

Coffee grounds contain a lot of nitrides, which is very suitable for plants that like acidic soil, so when using coffee grounds as fertilizer, it must be noted that not all plants are suitable for coffee grounds as fertilizer. Make fertilizer for flowers that like acidic soil, so that you can get twice the result with half the effort.

How to convert coffee grounds into gardening compost, this is a very important link, must be decomposed before fertilizer application, otherwise not only can not achieve fertilizer efficiency, but also burn roots, coffee is also an agricultural product, although after baking and other processes, but the basic quality remains unchanged, also suitable for making compost.

Composting Case 1:

Dry compost: Put coffee grounds on the balcony, stir them daily, and put them into potted plants after about ten days.

Wet compost: Put coffee grounds on the balcony, do not stir it, let it mold, a few days later found full of mold, and then stir with sand into a potted plant.

Composting Case 2:

Put coffee grounds in fertilizer bags (woven bags, breathable, not necessarily originally fertilizer bags) and keep them out of direct sunlight. The principle of complete fermentation of compost is to reach 60℃, too little coffee grounds is difficult to reach the high temperature period, so I put it into the fertilizer bag to keep warm. After two or three days, the fever starts because the coffee grounds contain high levels of carbohydrates that begin to break down first. Wait until 3-4 days after heating, because I keep adding new slag every day, I have to turn the pile so that the unheated slag turns to the middle to have a chance to heat up.

It is best to ferment until there is no original coffee smell, or even a little mildew smell from actinomycetes, which means that it has entered the post-ripening period of compost and can be used without burning roots. But still have to see what you use in plants, some grass flowers are relatively young, it is easy to produce fat damage, then wait a few days to it after ripening. Generally, the pile is better, the heating period is about 21 days, and the post-ripening period does not need to be turned, but it takes about 40 days.

Note: we have to measure the size of the flower, appropriate use of coffee grounds, can not think coffee grounds is fertilizer on the death of the soil put coffee grounds.