Can slag be used to grow flowers?
This topic introduces whether slag can be used to grow flowers, which will definitely help you. Let's learn about it together!
Can slag be used to grow flowers?
Slag is the waste left after coal is burned, and it can be used for growing flowers after treatment. It has good water absorption and breathability, and using a small amount is beneficial to the growth of plants. Coarser slag can be placed at the bottom of the pot to enhance the drainage of the soil. Any hard slag or parts that have become coke must be picked out, as these cannot be used.
Is it possible to grow flowers with slag?
Slag is the waste left after coal is burned, and it can be used for growing flowers after treatment. It has good water absorption and breathability, and using a small amount is beneficial to the growth of plants.
Key points for growing flowers with slag
What flowers are suitable for growing with slag? If slag is properly processed, it can be used for many plants, such as kaffir lilies, devil's ivy, snake plants, and crinum, but it is best used in combination with other substrates.
Methods for growing flowers with slag
1. Burn thoroughly: Some slag that does not burn completely cannot be used for growing flowers, so it needs to be burned again and large pieces need to be crushed.
2. Sieve the slag: Sieve the slag with a sieve to separate the different sizes of slag.
3. Mix with soil: Mix the finer slag with other soil, but do not exceed one-third of the amount of other soil. Then plant the plant in it.
Precautions for growing flowers with slag
1. Do not throw away the coarser slag; it can be used to line the bottom of the pot to enhance the drainage of the soil.
2. Any hard slag or parts that have become coke must be picked out and cannot be used anymore.
The above information about whether slag can be used to grow flowers is provided for your reference and operation.