Cockroaches Are Not Bad For Plants
Cockroaches are not necessarily bad for plants, but you should be careful if you want to avoid this pest. Some plants are more likely to attract cockroaches than others. Generally, cockroaches prefer plants that need more water and sunlight. Additionally, they feed on decaying matter, so you should try to keep your plants free of decaying matter. Plants also require fertilization on a regular basis, so be sure to fertilize your plants regularly.
If you have a plant in a pot, you may want to be aware that roaches are attracted to algae in the soil. Overwatering encourages the growth of algae, which cockroaches feed on. Additionally, excess water in a potted plant can also attract roaches. If the soil is too moist or there are yellow leaves on a plant, cockroaches will seek it out. To avoid this, place the potted plant in a dark corner. Roaches will often hide in dark corners and find food at night. Hence, they will feed on plant stems and leaves.
Another method of reducing cockroach infestations is using safe sprays. These sprays will kill the roaches without damaging your plant. Alternatively, you can use an immersion or roach-leaching process.