What should I feed orchids to make the arrows draw higher?

I kept feeding this pot of orchid to it every 15 days two months ago, and now I will take it out to share with you today. Let’s take a look at how it is growing. After the feeding method I insisted on, the flowers and arrows here have grown quite high.

I kept feeding this pot of orchid to it every 15 days two months ago, and now I will take it out to share with you today. Let’s take a look at how it is growing. After the feeding method I insisted on, the flowers and arrows here have grown quite high.

1. Feed potassium dihydrogen phosphate

What I just said is that I feed it phosphorus and potassium fertilizer, which is potassium dihydrogen phosphate, which is high-purity potassium dihydrogen phosphate. This high-purity potassium dihydrogen phosphate is used to water it.

This kind of product with a purity of about 95% requires a pointed-mouth pot, which is watered once every 15 days, and then a spoonful is used. Here is a small spoon. We use 500 ml of clean water to water it on sunny days.

2. Coarse planting material

In this case, it is better to use some coarse planting material to water it. If it is soft planting material, we will take 20 to 25 days. Just water it every day. I just use some coarse planting material to water it.

Because the water retention time of coarse planting material is relatively shorter than that of soft planting material, I use coarse planting material to water it here, so if I want my orchids to draw arrows quickly, we insist on Just feed it a kind of fertilizer, or you can spray it on the leaves before taking out the flowers and arrows. You can also let it promote photosynthesis, increase the greenness of the leaves, and then make its leaves more beautiful. It's dark green.