How to mix pine bark for growing orchids? Practical formula sharing

When growing orchids with pine bark, you can mix pine bark with sandy soil to make the potting mix; when potting, you can place some tiles at the bottom to increase the soil's drainage. When growing orchids, you can also mix pine bark, humus soil and sandy soil in a 1:3:2 ratio, and you can also mix pine bark, leaf mold, sandy soil and perlite to make the potting mix.

Pine bark orchid growing formula

People who grow orchids usually use pine bark, believing that pine bark contains a large amount of nutrients and that using it to grow flowers benefits plant growth, so what is it like. Usually pine bark can be used together with sandy soil to grow flowers, and when growing it is best to place the pine bark in the middle part of the substrate.

Placing it in the middle can increase the soil's looseness; when using pine bark to grow flowers you can put some broken tiles at the bottom, which can increase the soil's drainage and reduce the chance of waterlogging from the root. When using pine bark to grow orchids, you can also mix pine bark, humus soil and sandy soil in a 1:3:2 ratio.

After mixing the soil you can add a little potassium permanganate solution, which can increase the soil's fertility and let the plant absorb more sufficient nutrients. Besides the above two formulas, you can also mix pine bark, leaf mold, sandy soil and perlite to make the potting mix; when potting you can add a little finely crushed plant ash to the soil.

Orchid roots are very fragile, so when growing with pine bark you need to use fermented pine bark, not unfermented pine bark; when fermenting, you can chop the pine bark into pieces and put it with diluted urea in a sealed plastic bag. The nutrients in the soil usually only last one year, so when growing orchids you need to change the potting soil once a year.