Bottom watering is a watering technique that involves adding water to the saucer or tray underneath the plant rather than pouring it directly onto the soil surface. This method has several advantages and can be beneficial for certain types of plants. Here are a few reasons why you should consider bottom watering your plants:
Promotes healthier root development: Bottom watering encourages plants to develop a strong and robust root system. When water is added to the saucer, the roots naturally grow downward in search of moisture. This helps the roots to spread and penetrate deeper into the soil, providing better stability and nutrient absorption for the plant.
Prevents overwatering: Overwatering is a common problem that can lead to root rot and other plant health issues. By bottom watering, you have better control over the amount of water your plant receives. The plant takes up water gradually from the saucer, allowing it to absorb only what it needs. Excess water can drain out from the drainage holes, preventing the soil from becoming waterlogged.
Minimizes the risk of fungal diseases: Watering from the bottom reduces moisture on the plant's foliage. Fungal diseases, such as powdery mildew or leaf spot, thrive in moist conditions and can be spread through water droplets on the leaves. By avoiding overhead watering, you decrease the chances of fungal growth and keep your plant healthier.
Preserves delicate plants: Some plants have sensitive leaves or fuzzy surfaces that can be damaged by direct water contact. Bottom watering ensures that water is delivered directly to the roots, avoiding potential damage to the foliage. This method is particularly useful for plants like African violets, succulents, and plants with hairy or velvety leaves.
Saves water: When you water from the top, a portion of the water may evaporate before reaching the roots, especially in warm or dry environments. Bottom watering can help conserve water since it minimizes evaporation and ensures that the water is utilized effectively by the plant.
How to bottom water your plants:
1. Fill a tray or saucer with water, ensuring it is deep enough for the plant's roots to access but not so deep that it touches the bottom of the pot.
2. Place the potted plant on the tray, allowing the drainage holes to come into contact with the water.
3. Allow the plant to soak up water for 15-30 minutes or until the topsoil feels moist to the touch.
4. Remove the plant from the tray and let any excess water drain away.
Bottom watering is not suitable for all plant species or situations. Some plants prefer to be watered from the top, and it's important to consider the specific watering needs of your plants. By understanding your plants' requirements and experimenting with different watering methods, you can determine what works best for their health and growth.