1. Obtain cut tobacco
First, prepare a complete cigarette that has not been smoked, tear off the outside paper, peel out the cut tobacco and put it into a clean bottle p>
2. Cashing clear water
Then add water to the bottle in the ratio of 1:10 or 1:20 p>
3. Standing
After mixing with water, it needs to stand for more than 8 hours to fully soak the cut tobacco in the water p>
4. Filter
Prepare a clean bottle, put a layer of filter screen at the mouth of the bottle, pour cut tobacco water into the bottle and filter out cut tobacco p>
5. Load the watering can
Prepare a clean watering can and put the filtered cut tobacco water into the watering can. When there are pests on the plant, spray it directly towards the place where there are pests p>