The use of charcoal powder in flower cultivation

In the cultivation of flowers, available mountain mud, pine needle soil, crushed charcoal powder according to the proportion of 2? 2? 1 mixed prepared into a cultivation matrix, charcoal water absorption and good water retention, but also contains phosphorus, calcium, boron, potassium, etc. element.

Charcoal powder can also be used as a preservative for pulpy plants. In the case of decaying cactus plants, the decayed part should be removed, and then the wound should be smeared with charcoal powder to dry. If the fungus is infected, charcoal powder plus chlorobifen can be used to remove the rot. Another example is poinsettia pruning and cutting out of the white pulp, charcoal smear can be used to stop the outflow of liquid, improve the survival rate of cuttings.