If you often forget to water your houseplants until they start drooping, watering globes could be the perfect solution! These attractive glass bulbs release water gradually, helping to keep your plants hydrated — even if you’re away for a few days.
How Watering Globes Work
Watering globes are simple yet clever tools. Each one consists of a round glass bulb attached to a long, narrow stem. When filled with water and inserted into moist soil, water slowly trickles out as the soil dries. This creates a gentle vacuum inside the globe, releasing just enough water to keep the compost consistently damp without overwatering.
What Watering Globes Can (and Can’t) Do
While watering globes won’t eliminate plant care altogether — you’ll still need to refill and occasionally clean them — they’re excellent for maintaining steady moisture levels. They’re ideal for humidity-loving plants like ferns, but not suitable for succulents or species that prefer to dry out between waterings.
They can also be a lifesaver when you’re away for a few days. However, the rate at which they empty depends on several factors, including globe size, plant type, compost, and room temperature. It’s a good idea to test them before going away to see how long they last for your specific plants.
How to Use a Watering Globe
1. Start with wet soil – Always water your plant first; globes empty too quickly if the compost is dry.
2. Make a hole – Use a pencil or dibber to create a space for the globe’s stem.
3. Rinse and fill – Clean the globe to remove dust, then fill it about three-quarters full with water.
4. Insert carefully – Flip the globe upside down and gently place the stem into the hole, firming compost around it to secure it in place.
5. Refill as needed – Once the globe is nearly empty, simply remove, refill, and replace it.
Troubleshooting Tips
If the stem gets clogged with soil, clear it using a cotton bud or pipe cleaner.
If the glass becomes cloudy, wash it with a mix of baking soda, lemon juice, and white vinegar to remove mould and residue.
You’ll find everything you need for your houseplants in store — from watering globes to stylish pots and expert advice. Visit us today at our garden centre in St Albans and give your plants the care they deserve!
