
Vocabulary:
I will read the words, meanings, and sample sentences. Then, repeat after me.
- imperceptible /im-per-SEP-tuh-buhl/
[adjective] – too small or slight to be noticed
An imperceptible movement on the leaf can show early insect activity. - eradication /ih-rad-i-KEY-shuhn/
[noun] – the complete removal of something harmful
Early cleaning supports eradication of hidden insects in the soil. - diatomaceous /dahy-uh-tuh-MEY-shuhs/
[adjective] – related to a powder made from tiny fossil shells
Diatomaceous material is used to clean liquids in factories. - viable /VAHY-uh-buhl/
[adjective] – able to work successfully or be effective
Bottom watering remains a viable method for healthy plants. - deterioration /dih-teer-ee-uh-REY-shuhn/
[noun] – the process of becoming worse in condition
Moisture causes deterioration of the powder over time.
Article Reading:
Please read the whole article. Then, I will check your pronunciation and intonation.
Houseplant growers often face pest infestations soon after new plants arrive from garden centers and nurseries, a problem reported widely in indoor gardens during recent growing seasons. Specialists explain that insects can enter homes unnoticed through soil, stems, and leaves, where an imperceptible movement or fine web may signal early activity. Studies from horticulture centers show that prevention at the point of purchase reduces later damage, especially when inspections focus on leaf undersides and root areas. The purpose of these measures is to protect indoor collections and limit chemical treatments, which many experts consider unnecessary when early care is careful and consistent. This approach reflects a broader effort to improve plant health in apartments and offices, where pest outbreaks can spread quickly and affect multiple species.
Effective prevention begins with a meticulous inspection and repotting process that removes old soil and possible eggs before growth resumes. Fresh potting mix and disinfected containers support eradication of hidden insects and reduce the risk of fungal disease. Food-grade diatomaceous earth remains a viable option when applied to dry soil, since sharp particles cause dehydration in crawling pests, although moisture leads to gradual deterioration of the powder. Bottom watering and short quarantine periods further limit movement between plants and improve long-term results. Recent guidance from horticulture researchers highlights these low-cost techniques as reliable alternatives to pesticides, with benefits that include healthier roots, fewer chemical residues, and stronger resistance to future infestations.
Effective prevention begins with a meticulous inspection and repotting process that removes old soil and possible eggs before growth resumes. Fresh potting mix and disinfected containers support eradication of hidden insects and reduce the risk of fungal disease. Food-grade diatomaceous earth remains a viable option when applied to dry soil, since sharp particles cause dehydration in crawling pests, although moisture leads to gradual deterioration of the powder. Bottom watering and short quarantine periods further limit movement between plants and improve long-term results. Recent guidance from horticulture researchers highlights these low-cost techniques as reliable alternatives to pesticides, with benefits that include healthier roots, fewer chemical residues, and stronger resistance to future infestations.
Discussion Questions:
I will read each question. Then, please answer them.
- Have you ever bought a houseplant from a nursery or garden center? If so, what kind of plant did you choose? If not, what kind of plant would you like to buy in the future?
- Have you ever seen insects or small webs on a plant at home? If so, what did you do to solve the problem? If not, how would you check a plant to look for pests?
- Do you agree that careful inspection before buying a plant can prevent many pest problems?
- Why might experts prefer simple prevention methods instead of strong chemical treatments?
- What difficulties might beginners face when caring for new houseplants?
Summarization:
Please summarize the whole article using your own words and expressions. You will have one minute to prepare before you answer.
Describe:
Please explain the definition of each word listed below based on your understanding. You can provide example sentences if needed.
- garden
- center
- insect
- species
- technique