Pothos ( Epipremnum aureum), often called Devil’s Ivy, is a popular houseplant known for its ease of care and attractive vining foliage. Despite its forgiving nature, providing the right amount of water is fundamental for its sustained health and vibrant growth. Understanding its specific watering needs can prevent common issues and ensure your Pothos thrives indoors.
Proper Pothos Watering Techniques
Proper watering for Pothos involves understanding when and how much water to provide, rather than adhering to a strict schedule. The “finger test” is a reliable method to determine if your Pothos needs water: insert your finger about 1 to 2 inches (2.5 to 5 cm) into the soil. If the top layer feels dry, it is time to water. Visual cues, such as slight drooping or wilting leaves, also indicate thirst.
When watering, use the “soak and drain” method. Pour water slowly and thoroughly over the soil until it begins to drain from the pot’s drainage holes. Empty any excess water from the saucer promptly, as standing water can lead to root issues. Pothos prefer to dry out somewhat between waterings.
Several environmental factors influence how frequently your Pothos needs water. Plants in brighter, indirect light conditions will require more frequent watering because increased light accelerates water evaporation from the soil and transpiration from the leaves. Conversely, Pothos in lower light environments will need less water. Temperature and humidity also play a role; warmer, drier conditions lead to faster water loss, requiring more frequent watering.
The type and size of the pot, as well as the soil mixture, also affect watering frequency. Smaller pots and those made of porous materials like terracotta dry out more quickly than larger pots or plastic ones. A well-draining potting mix is important for Pothos, as dense soils retain moisture longer. Pothos need more water during active growing seasons (spring and summer), and less in dormant fall and winter months.
Troubleshooting Pothos Watering Issues
Identifying issues from improper watering is key to a Pothos’s recovery. Overwatering is a common problem, leading to yellowing leaves. Other signs include soft or mushy stems, black spots on leaves, or a general limp appearance. Root rot is the most severe consequence, appearing as mushy, dark, and foul-smelling roots.
To address overwatering, allow the soil to dry out completely before watering again. If root rot is suspected, remove the plant, rinse roots, and trim away any brown or mushy sections. Repot into fresh, well-draining soil in a clean pot.
Underwatering also presents distinct symptoms. Leaves may appear wilted, droopy, or crispy with browning edges. The soil will feel dry and hard. Prolonged underwatering can stress the plant.
To fix underwatering, provide a thorough watering until water drains from the bottom of the pot. For very dry soil, bottom watering can be effective: place the pot in a tray of water until the topsoil feels damp.