Proper watering is one of the most important aspects of keeping houseplants healthy and is one of the main topics covered in our e-book "Guide to Home Planting and Becoming Self Sustainable". Plants need water to survive and grow, but the amount and frequency of watering can vary significantly depending on the type of plant, pot size and environmental conditions.
To begin with, it is essential to understand that plants absorb water through their roots, and this water is used to transport nutrients throughout the plant and for photosynthesis. Without enough water, the plant cannot perform these vital functions and will wilt, lose leaves or even die. However, overwatering can also be harmful, as it can lead to root rot and a variety of fungal diseases.
So the key to proper watering is finding the right balance. For most houseplants, this means watering the plant until water starts to come out of the drainage holes at the bottom of the pot. This ensures that the entire root of the plant has received enough water. After watering, let the water drain completely before placing the plant back in its dish or holder.
The frequency of watering depends on several factors. In general, plants need more water during the months of active growth (spring and summer) and less water during the dormant months (fall and winter). Also, plants in small pots or in hot, dry environments will need water more often than plants in large pots or in cool, humid environments.
A good rule of thumb is to check the plant's soil before watering. If the soil is dry to a depth of 1-2 centimeters, it's time for watering. If the soil is still damp, wait another day or two and check again. Remember, it's better to err on the side of too little when it comes to watering. Plants can recover from slight drying out, but overwatering can be fatal.
Another important aspect of irrigation is water quality. Tap water can contain chlorine and other chemicals that can be harmful to plants. If possible, use filtered water or let tap water sit for 24 hours before using it to allow the chlorine to dissipate.
In addition, some plants prefer acidic or alkaline water. If you're growing plants that prefer a specific pH, like azaleas or gardenias, you may need to adjust the pH of your watering water. This can be done by adding vinegar to acidify the water or baking soda to alkalize it.
In conclusion, proper watering is a vital part of houseplant care. By understanding your plants' specific water needs and providing the proper amount and frequency of water, you can help your plants grow healthy and strong. Furthermore, by growing your own plants at home, you are not only creating a greener and more pleasant environment, but you are also taking an important step towards self-sustainability.
