How to Get Houseplants to Grow Well
Prudently water your plants. Always soak your plants completely and allow water to flow through the drainage hole. Never leave your plant submerged in water for a long time. Before watering again, wait until the top one to two inches (2.5–5 cm) of soil is dry. A nice balance between underwatering and overwatering is what you're seeking.
Keep your plants away from any hot sources so that neither the foliage nor the plants will burn. Fireplaces and heating ducts may fall under this category.
fend off pests. Keep an eye out for pests on your indoor plants and take action before they become a problem. Keep an eye out for pests like scale, mealybugs, and spider mites. Treatment and early diagnosis are crucial. Use insecticidal soap, neem oil, or any other treatments suggested for a particular bug on your plants if you see any pests.
Clean up your leaves. The accumulation of dust on plant leaves may hinder photosynthesis and attract pests. Keep your plants clean to maintain clean leaves. Use a moist cloth to remove any bigger leaves, or you may spray your plants with water outdoors, in the sink, or in the bathtub.
Your houseplants should be pruned occasionally, particularly if they have become lanky. This will promote new growth and make the plants bushier and fuller.