Growing succulents on picked-up dead branches, selling at the market for an income of over 200 a day

The retired grandpa can't sit still at home, he just loves growing a few flowers and plants, and in recent years he has also followed the trend of playing with succulents. By chance, he saw someone at a flower market growing succulents on dead branches, and the selling price was not low, so he decided to go out and pick up dead branches himself to make planters for growing succulents.
These dead branches were all picked up outside by grandpa, and they did not cost any money. Grandpa modified them according to the characteristics of each branch, turning them into homes for plants.
The dead wood planted with succulents instantly becomes full of vitality and artistic charm, giving a feeling of dead wood coming back to life in spring.
Even ordinary tree stumps can be turned by grandpa into beautiful planters with a landscape artistic charm. In fact, life is not lacking in beauty, and everyone can also make them by hand themselves.
Grandpa once took his works to the market to sell, and they were very popular. In one day he earned more than 200 yuan, which gave grandpa a great sense of achievement, but there were also many works he was reluctant to sell.
Let me tell everyone a little trick: after washing the picked-up dead branches clean and drying them, you can paint them with polyurethane. This can better protect the wood from decay and allow it to be preserved for a longer time.