Containers dry out faster than plants in the ground because their roots can only reach the compost inside the pot. Add sun, wind, warm paving, a small balcony or a thirsty hanging basket, and a pot can go from “grand” to “crispy” faster than you would like.

The good news: most patio, balcony and doorstep containers can cope with a short break if you prepare them properly before you leave.

The simple plan is: Water deeply. Reduce stress. Add a backup.

Start with a proper soak

The evening before you go, water each pot slowly and thoroughly. A quick splash over the top will not do much, especially if the compost is already dry.

Water until it starts to run from the drainage holes at the bottom of the pot. Then pause for a few minutes and water again if the compost still seems very dry. Dry compost can sometimes pull away from the sides of the pot, which means water runs straight down the edge and out the bottom without soaking the rootball properly.

If you are leaving early, check the pots again before you go. Anything already wilting before breakfast needs attention, not optimism.

Move pots out of the harshest sun

For a short holiday, many pots will do better if they are moved into bright shade or a cooler, more sheltered spot.

This does not mean putting sun-loving plants into deep shade for weeks. It means reducing stress while nobody is there to water them. A few days away from the hottest afternoon sun can make a big difference, especially for containers on paving, balconies and doorsteps.

In Dublin gardens, balconies and patios can behave very differently from open beds. A windy balcony can dry plants quickly, even if the day does not feel especially hot. A doorstep pot against a warm wall can dry faster than the forecast suggests. Rain may help, but it often does a poor job of reaching compost under dense foliage, eaves or overhanging walls.

In other words, do not leave your watering plan entirely in the hands of the Irish sky. It has other commitments.

Large pots usually hold moisture better than small ones, but they still need a proper soak before you go.

Give hanging baskets special treatment

Hanging baskets are often the first to struggle. They are exposed to sun and wind from all sides, and they usually contain fast-growing, thirsty plants.

If you can, take hanging baskets down and place them in a sheltered, lightly shaded spot before you leave. Water them thoroughly and make sure the compost is fully moist. If someone is calling in to water, baskets are much easier to manage at ground level than above head height.

If you leave them hanging in full sun for a week in August, they may not thank you. They may not even speak to you.

Use saucers and trays carefully

For thirsty summer pots, a saucer or tray can help by holding a little extra water after a thorough soak. This can be useful for short trips, especially for plants that like consistent moisture.

The important word is carefully.

Not every plant enjoys sitting in water. Plants that need sharp drainage, such as many Mediterranean-style herbs or drought-tolerant plants, can suffer if their roots stay wet for too long.

A good rule is: Use saucers for thirsty summer containers, but avoid leaving drainage-loving plants standing in deep water.

When you get home, check trays and saucers again. If the weather has turned wet, empty any pots that are sitting in stale water.

Add mulch to larger pots

A layer of mulch on top of the compost can slow water loss from the surface. Bark, gravel or a suitable decorative mulch can all help, depending on the look and the plant.

Water the pot first, then mulch. Mulch helps hold moisture in; it does not magically water dry compost underneath.

This is most useful for larger containers. Very small pots may not have enough space for mulch to make much difference.

Whatever you choose, test it before you leave.

This is not the moment for a dramatic new gadget experiment. Some bottle systems empty too quickly. Some cones clog. Some wick systems do not draw enough water for thirsty plants. Drip irrigation can work well, especially if you travel often or have lots of pots, but it needs to be set up and checked before it is trusted with the entire patio.

If someone is watering for you, make it easy. Group the pots, leave the watering can visible, and give clear instructions. “Water the plants” can mean very different things to different people.

Be careful with edible containers

Herbs, tomatoes, strawberries and salad leaves in pots often need more water than ornamental shrubs in larger containers.

Harvest anything ripe before you leave. Pick herbs lightly. Remove yellowing leaves. If salad crops are already close to bolting, they may not wait politely for your return.

Be cautious with grey water on edible crops. Water from washing up or household use can contain residues that are not suitable for food plants, especially if it includes harsh cleaners, disinfectants, bleach or dishwasher salt. For edible pots, use clean water and keep advice simple.

Do not rely on rain alone

Rain is helpful, but it is not a watering plan.

A summer shower can wet the leaves and barely reach the compost. Pots under eaves, against walls or tucked near doorways may get very little rain at all. Dense foliage can also stop rain getting into the pot properly.

Before you leave, water as though the rain might miss your containers completely. If it rains properly while you are away, lovely. If not, your pots are not left waiting for a weather forecast with commitment issues.

Check water restrictions before using a hose

In dry weather, check current Irish water restrictions before setting up hoses, sprinklers or irrigation systems.

A watering can is often the better option for containers anyway. It lets you direct water to the compost rather than spraying leaves, paving and everything else within range. Use a rose head for gentler watering, especially on smaller pots and fresh planting.

For regular travellers, a well-tested, efficient drip system may be worth considering, but it should still be used responsibly and in line with current restrictions.

When you get home

Check everything before reaching for the watering can.

If a plant is wilted but the compost is wet, do not add more water. It may be stressed from heat, wind or root problems rather than dryness. If the compost is dry, water slowly and deeply.

Remove dead flowers, trim damaged growth and give plants a little time to recover. Some summer bedding may bounce back after a proper soak and tidy. Some may look offended for several days. That is gardening.