What's better for outdoor gardens, ecological wood or antiseptic wood?

It is recommended to use anticorrosive wood in outdoor gardens. Anticorrosive wood is a kind of wood that has the function of preventing rotten bacteria from rotting and microbial invasion after being infiltrated and solidified by preservatives. Among them, the effectiveness of wood preservatives mainly depends on their toxicity to pests, and the greater the toxicity to wood, the stronger the antiseptic effect. In general, other chemicals should be added to wood. First of all, it plays an anti-corrosion role and can enhance the rigidity, strength and durability of wood. It has the functions of anticorrosion, termite prevention and fungi prevention, and can prolong the service life when used in outdoor gardens.