Ivy tolerates complete dryness just as little as waterlogging. This applies to plants that grow in the garden as well as indoor plants. How to properly water ivy outdoors or in pots.

Watering ivy in the garden
After planting and during the first few years, ivy will need to be watered more frequently, especially if it is very dry. Whenever the top layer of soil has dried, grab the watering can.
In later years, the plant has formed sufficient roots so that it can take care of itself. If it hasn't rained for a long time, you should also occasionally water older ivy.
Water ivy as a houseplant
Regular watering is also important when caring for ivy as a houseplant or in a balcony box. Watering is required as soon as the top layer of soil is dry.
To prevent waterlogging, pots and flower boxes must have sufficiently large drainage holes. Excess irrigation water or rainwater should always be poured off immediately.
If ivy accidentally dried out, you can try to save it by immersing it.
Water ivy in the garden even in winter!
The most common reason ivy dies in winter isn't because of the cold. The plant is absolutely hardy. Nevertheless, it often doesn't survive the cold season because it hasn't rained enough and it hasn't snowed either.
Therefore, water ivy outdoors or in balcony boxes regularly, even in winter. Watering is always done on frost-free days.
tips
If you plant ivy in the garden, loosen the soil deeply beforehand and remove thickenings and stones. If the soil is very dense, you should create a drainage system to prevent waterlogging.