From my perspective as a jasmine plant, my watering needs are not dictated by a fixed schedule but by the environment I live in and the condition of my soil. My roots crave moisture, but they also desperately need oxygen. When you water me too much, the air pockets in the soil fill with water, and my roots essentially drown, leading to rot. When you water me too little, they dry out and become brittle, unable to deliver water and nutrients to my stems and beautiful flowers. The goal is to find the perfect balance where my root system is consistently moist but never soggy.
Please do not simply mark your calendar. The most reliable way to know if I need water is to physically check the soil I'm growing in. I would ask you to insert your finger about one to two inches deep into my pot. If the soil at that depth feels dry to the touch, it is the perfect time for a thorough watering. If it still feels cool and moist, please wait and check again in a day or two. This simple method ensures you are responding to my actual needs rather than a guess, which changes with the seasons.
My thirst fluctuates significantly throughout the year, directly influenced by light levels and temperature. During the spring and summer, I am in my active growth and flowering phase. The days are longer and brighter, and I am working hard to produce new vines and blossoms. This is when I will need the most water. You will likely find my soil drying out much faster, requiring a check every few days. In the fall and winter, I enter a period of rest. Growth slows dramatically. With less light and cooler temperatures, I use water very slowly. Overwatering during this dormant period is the greatest threat to my health. You may only need to water me every two to three weeks, always after confirming the soil is dry.
When my soil is dry, I appreciate a deep, thorough watering. Please pour water evenly over the soil surface until you see it begin to drain freely from the holes at the bottom of my pot. This ensures that my entire root ball has been rehydrated. It is crucial that I am never left sitting in a saucer of water. After watering, always empty the excess water from the saucer or outer pot. Allowing my roots to sit in standing water is a direct path to root rot, a condition from which I may not recover.
Beyond the season, several elements in your home directly impact how quickly I dry out. The amount of light I receive is paramount; a jasmine in a bright, south-facing window will need water far more often than one in a shadier spot. Heat and airflow also play a role. A plant near a heating vent or in a warm, dry room will transpire (lose water through its leaves) more quickly. The type of pot I am in matters, too. I dry out much faster in a porous terracotta pot than I would in a plastic or glazed ceramic pot, which retains moisture for longer.