Use these things for growing flowers, and the potting soil won't compact for a year; the plants will thrive and bloom abundantly and brightly

A master gardener who grows flowers and vegetables keeps dozens of pots of flowers and dozens of pots of vegetables on a tiny balcony. She hasn't spent a single cent on soil or fertilizer; it's all picked up from outside. Her flowers and vegetables both grow great!These five common things from daily life, tossed into the pot, become fertilizer.
This is pine needle soil collected from under pine trees. It can be laid directly at the bottom of a flower pot, and it will gradually ferment and decompose into soft, loose fertilizer. It's especially good for growing flowers, airy and fertile, and particularly suitable for growing Cymbidium orchids.
Dry leaves: when you have time, grab a few plastic bags and collect a bagful. Leaves can be placed directly in an empty flower pot, covered with soil, and flowers can be planted on top; the leaves turn into fertilizer underneath on their own. The nutrients are absorbed by the roots.
Dry grass: some of it can be laid directly in the flower pot as base fertilizer; it won't burn the roots or yellow the leaves, and it ferments quickly. In less than three months, it becomes fertilizer at the bottom of the pot. Some of it can be spread on the surface of the pot.
A cardboard box of humus soil, dug up from under trees. The presence of worms proves it's really fertile, with no pollution. Cover it with a plastic bag for a while, then expose it to the sun. It keeps potting soil from compacting easily, and you won't need to fertilize for half a year.
Leftover milk in a milk carton, fermented together with rice-washing water for three months, makes an especially rich fertilizer for watering flowers. Keep the carton too for growing flowers. Two benefits in one.
These soils and fertilizers are excellent for growing flowers. Plants grow well with ease, and the potting soil won't compact for a year. The flowers bloom abundantly and brightly!
If you have no fertilizer for growing flowers, pick up these five things and bring them home; the soil will be fertile and won't compact, and the plants will grow vigorously!