Watering plants is often considered one of the simplest gardening tasks. Yet, in Ireland, we often get fooled into thinking that our generally cooler damp climate means that watering isn’t such a priority, says Niall McCauley, in association with Bord Bia.
But fair weather days and winds can quickly dry out borders and containers, placing plants under stress. This stress from infrequent or insufficient watering can slow down the growth of plants, reduce yields, or even result in crop issues, such as fruit splitting. But, honing your watering technique will help ensure your plants thrive.
Top tips for watering plants
Observe your plants. Spotting signs of under- or over-watering early helps reduce plant stress which can slow growth rate or how well plants flower.
Adjust watering based on the season. Plants unsurprisingly require more water in warm months. However, winds also increase this requirement.
Use collected rainwater when possible. Rainwater is not only better for plant health than treated tap water, it’s also more environmentally sustainable.
Mulching your soil is really beneficial for both borders and containers. It locks in soil moisture, reduces weeds that will compete for water, and improves soil quality over time.
Regular watering
Start by checking the moisture level of your soil. Soil should be moist, neither waterlogged nor bone dry. Check regularly so you can easily spot when your soil or compost starts to dry out.
Plants can only effectively use water through their roots, taking water from the surrounding soil or compost. So, water needs to get to where it’s needed, at the tip of the roots and not the leaves.
For containers and hanging baskets, water thoroughly until water runs out of the drainage holes, taking care that the compost is absorbing the water.
For small pot plants, or when bringing on young plants, watering from the base is best.
Watch out for warning signs of insufficient watering and take prompt remedial action.
For the full article and tips make sure to pick up the Late Summer Issue 2024 of The Irish Garden magazine or subscribe here.