Should I Water Plants from the Bottom?

It is a common belief that watering plants from the bottom is better than watering from the top. However, the truth is, it depends on the type of plant and the situation. In this article, we will explore the benefits and drawbacks of bottom watering and whether it is the best choice for your plants.

Bottom Watering Benefits

Bottom watering can help to prevent fungal diseases and root rot. By providing water directly to the roots, you are limiting the amount of moisture on the leaves and stem, which can create a breeding ground for fungi. Additionally, bottom watering can encourage roots to grow deeper into the soil, providing better support for the plant and more efficient nutrient absorption.

Another benefit of bottom watering is that it allows time for the water to fully penetrate the soil before evaporating. This can be especially useful for plants in hot, dry climates that require more water than usual due to the lack of humidity in the air.

Drawbacks of Bottom Watering

The major drawback of bottom watering is that it can lead to salt buildup in the soil. If the excess water is not allowed to drain away, the salts from fertilizers and other minerals can accumulate at the bottom of the soil, causing toxicity and potential harm to the plant. To prevent this, it is essential to ensure proper drainage is in place and that the plant is not left sitting in standing water for an extended period.

Another downside to bottom watering is that it is not suitable for all plants. While some plants benefit greatly from direct root watering, others require a more uniform distribution of moisture throughout the soil. Sensitive plants such as orchids or those with shallow root systems may become waterlogged or experience drought even with bottom watering. It is essential to research the specific water requirements of your plants before attempting bottom watering.

When to Bottom Water

Bottom watering can be a great option for plants that require more water than usual or for those that are susceptible to fungal diseases. It is especially helpful for plants in hot, dry climates or those that require more humidity around their leaves.

To bottom water effectively, use a container that has drainage holes in the bottom and fill it with enough water to touch the base of the plant's pot. Allow the water to soak up from the bottom for 10-20 minutes or until the top of the soil is moist to the touch. Afterward, discard any excess water and allow the soil to dry somewhat before repeating the process.

Conclusion

So, should you water your plants from the bottom? The answer is, it depends on the situation. While bottom watering can provide significant benefits such as reduced risk of fungal diseases and stronger root systems, it is not suitable for all plants and can lead to salt buildup if not done correctly.

If you have plants that require more water or live in a hot, dry environment, bottom watering may be the best option. However, always research the specific requirements of your plant and ensure proper drainage is in place to avoid any potential harm. With some care and attention, your plants can thrive whether you choose to water them from the top or the bottom.