How to Keep Houseplants Watered While You Are Away: Globes, Wicks and Self-Watering Tricks

Keep travelling plants alive by matching the method to your trip length, then testing it first. Water well and move plants out of sun before you go. Globes or wicks cover short trips. Self-watering pots or the bathtub suit a week or two. A timed drip kit handles longer breaks.

First, prep matters more than any gadget

Before reaching for a device, nail the basics. They stretch how long any method lasts. Water every plant thoroughly the day you leave, so they start full. Move them out of direct sun and away from hot windows or radiators. Heat and light speed up drying fast. Grouping plants together raises local humidity, so they lose water more slowly. These free steps can carry hardy plants through a long weekend. They also make every aid below last longer.

Watering globes: simple, decorative, self-regulating

The most popular gadget is the watering globe. Fill the bulb, push it into the soil, and it releases water as the soil dries. It genuinely helps on short trips and busy weeks, and it needs no power. Larger versions hold more between refills, like the 16oz GARDENBRO glass globes, which also look good in the pot. One catch: the release rate depends on your soil and is hard to control. Treat a globe as a top-up, not a guaranteed multi-week system. Test how fast one empties in each pot over a few normal days before you rely on it.

The wick trick: simple and adjustable

For next to nothing, set up a wick system. Stand a container of water beside the plant, level with the pot or higher. Run a length of absorbent cord, cotton or nylon, from the water into the soil. Capillary action draws water along the wick at a slow, steady rate. Tune it a little with the number and thickness of wicks. It is fiddlier and less tidy than a globe. Still, it is simple to rig, feeds several plants from one reservoir, and lasts surprisingly long for a small pot.

Self-watering pots and reservoirs

Often away? Consider self-watering pots. Each has a built-in reservoir in the base that the plant draws from as needed. Fill the reservoir and the plant waters itself for one to two weeks, depending on plant and pot size. They ask more upfront and mean repotting. For regular travellers, though, they are the most hands-off, reliable option. The plant is permanently set up to sip from its own supply.

For longer trips: drip kits and the bathtub method

Beyond a week or two, step up. A basic drip irrigation kit with a timer and reservoir can water many plants for weeks. That is the serious option for a big collection or a long holiday. Prefer low-tech? Stand thirsty plants on a towel in a bathtub or sink with a little water in the bottom. They wick moisture up from below in a cool, humid, shaded spot. Neither looks pretty. Both buy real time when a globe or wick will not stretch.

Matching the method to the trip

Choose by how long you will be gone. For a long weekend, good prep plus grouping is often enough. Up to a week or so, watering globes or a wick per plant work well. For one to two weeks, self-watering pots or the bathtub suit most houseplants. For longer, a timed drip kit is the dependable answer. Whatever you pick, set it up a few days early. Watch how it behaves, so you leave knowing it works rather than hoping.

The bottom line

Keeping houseplants alive while you travel comes down to matching the method to the trip and testing it first. Start with free prep. Water well, move plants out of sun, group them together. Then add the right aid: globes or wicks for short trips, self-watering pots or the bathtub for a week or two, a drip timer for longer. Trial your setup before you go. Then you can leave without picturing a windowsill of crispy plants.