In my experience as a gardening and landscaping expert, watering mandevilla in pots can be done 1 – 2 times a week in most cases. These plants have the ability to form storage roots, which allow them to store water. As a result, they require very little water compared to other plants. The leaves of mandevilla are also covered with a waxy substance, which helps to reduce water loss through evaporation.
It is important to note that during very hot spells or in particularly dry climates, mandevilla in pots may require more frequent watering. In such situations, daily watering may be necessary to ensure the plant receives enough moisture to survive and thrive.
However, it is crucial to avoid overwatering mandevilla, as standing water can be deadly for these plants. Overwatering can lead to root rot and other issues that can harm the plant’s health. It is always better to underwater than to overwater mandevilla.
To determine when to water your mandevilla in pots, it is helpful to monitor the soil moisture. Stick your finger about an inch deep into the soil and check if it feels dry. If it does, it’s a good indication that the plant needs watering. If the soil still feels moist, it is best to wait before watering again.
Additionally, it is worth mentioning that mandevilla in pots may have different watering needs depending on the pot size and the type of potting mix used. Smaller pots tend to dry out more quickly, requiring more frequent watering, while larger pots retain moisture for longer periods.
Watering mandevilla in pots 1 – 2 times a week is generally sufficient due to their ability to store water and their waxy leaves. However, during hot spells or in dry climates, daily watering may be necessary. It is important to monitor soil moisture and avoid overwatering to prevent any potential damage to the plant.
