Snake plants are not picky about soil pH, so keeping them healthy is really easy

If you want your snake plant to grow vigorously, you cannot do without this, and it costs nothing, as new shoots pop up like crazy
The snake plant really is a fairly tough green plant. Its demands on soil are very low, alkaline or acidic both work, as long as the acidity or alkalinity is not too severe.
The only requirement the snake plant has for soil is that it be loose and breathable, with good drainage. This is because the snake plant's root system is not very developed, and excess water needs to drain away promptly. Otherwise, prolonged waterlogging will damage the roots. The snake plant's stem is a horizontal rhizome, with no stem above ground; side shoots all sprout from the rhizome, and long-term damp soil is also bad for the formation of side buds.
When mixing soil, add river sand! You can use garden soil and river sand in a 1:1 ratio and mix them evenly; you can also use leaf mould or peat soil, add river sand, and mix evenly. Soil mixed this way lets water drain away promptly without waterlogging, and the soil will not compact, which helps the roots spread out and breathe, and makes it easier for side buds on the rhizome to push through the soil.
Soil in the north tends to be alkaline, and after the plant has grown for a while, the soil easily becomes severely alkaline, so every few months you can water with a little ferrous sulfate solution, or repot with fresh soil once a year. Adjusting the pH a bit will be better for its growth. If soil in the south becomes too acidic over time, you can water with a little plant ash water to adjust it appropriately.
Growing flowers is a meticulous job. Observe its condition often, and correct problems promptly when you find them, which can avoid a lot of unnecessary trouble. Your plants will really love you!