Orchid cultivation with decayed wood as a drainage layer: seedlings grow well

OrchidsThe roots have the function of absorbing nutrients, water, and oxygen. To keep the medium loose and airy, we often need to place a layer of tiles, bricks, etc., to allow airflow and promote growth. Using loose, thoroughly decayed wood blocks as a drainage layer in the potorchidsshows better results in both sprouting and growth.
　　　
Using decayed wood as a pot drainage layer has the following advantages:
　　　
1. Loose wood is more conducive to airflow;
　　　
2. Loose wood acts like a sponge and has a certain water-absorbing and moisture-retaining function, which can prevent the growing medium from drying out suddenly or becoming abruptly waterlogged, maintaining a good growing environment for orchids, especially suitable for balcony cultivation;
　　　
3. Using decayed wood as a pot drainage layer is lighter and more convenient than using bricks or tiles.
　　　
Using decayed wood as a pot drainage layer requires attention to the following points:
　　　
1. Decayed wood with a loose texture should be selected;
　　　
2. The decayed wood must be thoroughly rotted, otherwise it will burn the roots;
　　　
3. The decayed wood blocks should not be too small; 4 to 6 cm square is best.