Plants don’t go on holiday. While schools and offices fall quiet over Christmas and the summer break, their green inhabitants continue to grow and need someone there to care for them. From watering solutions to community engagement, here are six suggestions to help keep plants healthy and happy throughout the holidays.
1. Create a self-watering solution
Create a simple self-watering solution using wicking or guttering. A bucket filled with water can be turned into an effective irrigation system by placing cords or shoelaces so they run from the water directly into the soil, keeping plants hydrated throughout the holiday season, especially in summer. Larger containers or thirstier plants may need several wicks to ensure they receive enough moisture.
In schools, site or Design and Technology staff may also be able to help create a more permanent watering system by linking rain gutters directly to garden beds, making use of rainfall while reducing the need for manual watering.
2. Ask a community space to foster your plants
If your school or office already has a relationship with a community garden, nursing or care home or another local organisation, they may be willing to look after potted plants over the holidays, for you to collect at the start of term.
3. Mulch your outdoor plants
Cover bare soil with a layer of wood chippings, Bark is the outermost layer of woody plants (trees, shrubs and woody climbers). It is several cells thick and provides protection against physical damage, disease and environmental stresses. Bark comes in a wide variety of colours and patterns, and these can help gardeners when identifying plants. The fissures and crevices of bark on older plants also creates valuable habitat for many garden creatures as well as lichens and small plants.
Mulch is a layer of material, at least 5cm (2in) thick, applied to the soil surface in late autumn to late winter (Nov-Feb). It is used to provide frost protection, improve plant growth by adding nutrients or increasing organic matter content, reducing water loss from the soil, for decorative purposes and suppressing weeds. Examples include well-rotted garden compost and manure, chipped bark, gravel, grit and slate chippings.
4. Ask pupils or colleagues to take them home
Why not create a plant challenge for your pupils or colleagues by asking each person to look after a plant at home? You could announce the project in your school newsletter so that parents and carers are aware, or send an email to your office team.
After the holidays, set a date for everyone to bring their plants back (or share photos if returning them isn’t practical) and compare how they’ve fared. Discuss why the plants might look different and what everyone has learned about their care. Remember, it’s perfectly fine if some didn’t survive – frame it as a learning experience, and make sure everyone is recognised for taking part.
Here are two resources to help turn your watering challenge into an engaging project, including care tips, guidance and a certificate to acknowledge participants’ efforts:
5. Ask site staff to look after your plants
If site staff will be in the school or office building over the holidays, consider asking if they could water the plants weekly, or during particularly dry, warm spells. This approach works especially well for plants that are in the ground or too large to move.
6. If not... keep your plants outside
If no other solutions are available, keep potted plants outside on your school or office grounds. Make sure they are:
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Sat in a tray or saucer to collect rainwater (fill this up with water before you head home for the holidays to get them off to a good start);
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Placed in a shady area that will require less watering. Grouping plants together will also increase The concentration of water vapour in the atmosphere. This affects the rate at which plants transpire (lose water from their leaf pores), which in turn affects how much water their roots absorb from the soil. If air humidity is low, plants transpire quickly and become at risk of wilting if water is lost from the leaves faster than it can be absorbed by the roots. Different plants require different levels of humidity to thrive. Many tropical houseplants need high humidity and are best grown in a steamy bathroom, misted regularly or placed on a saucer of damp pebbles. In a greenhouse, humidity can be raised in hot weather by damping down (wetting) the floor or overhead misting.
- On a table or raised platform to keep them away from animals.
