Aluminium Greenhouse Care: Tips and Best Practice
Investing in an aluminium greenhouse brings many advantages for both new and experienced gardeners. To make the most of it and extend its service life, regular care is essential. Here are practical tips and best practices for keeping your aluminium greenhouse in excellent condition in Malta's sunny climate.
1. Regular cleaning
Regular cleaning is one of the most important parts of greenhouse care. Include both the interior and exterior, as dust, dirt and algae can build up on the glazing and reduce light transmission.
Tips:
- Use a soft brush with water and mild soap to clean the glazing.
- Rinse thoroughly to remove soap residue that could harm plants.
- Clear gutters and downpipes so leaves and debris cannot block water drainage.
2. Inspecting the structure
Inspect the aluminium frame regularly to identify damage or wear that could affect the greenhouse's stability.
Tips:
- Check that all screws and bolts remain securely tightened.
- Look for signs of rust or corrosion, especially around joints.
- Examine seals around windows and doors to prevent water from entering.
3. Ventilation and air circulation
Good ventilation is vital for preventing mould and plant diseases in your greenhouse. Make sure vents and windows work properly and are not obstructed, particularly during Malta's warmer months.
Tips:
- Check vents regularly and remove any obstructions.
- Consider automatic window openers to improve air circulation.
- Use fans to improve air movement, especially in warm weather.
4. Soil care
The soil in your greenhouse also needs attention. Regular soil care helps prevent disease and encourages healthy plant growth.
Tips:
- Replace or refresh soil each year with fresh compost or potting mix.
- Use mulch to retain moisture and reduce weed growth.
- Rotate crops to avoid soil fatigue and reduce disease.
5. Watering systems
A properly working watering system is important for plant health. Check regularly for leaks and ensure sprinklers or emitters are operating correctly.
Tips:
- Inspect pipes and sprinkler heads for blockages and leaks.
- Clean sprinkler heads regularly to prevent limescale deposits.
- Consider drip irrigation for efficient water use.
6. Preparing for cooler weather
Although Malta has mild winters, prepare your greenhouse for cooler spells and wet, windy conditions.
Tips:
- Use insulating film or thermal screens to limit heat loss.
- Ensure glazing is well sealed to prevent draughts.
- Use heat mats or heaters to regulate greenhouse temperatures.
7. Managing pests and diseases
Regular checks for pests and diseases can stop small problems from causing major damage.
Tips:
- Inspect plants for aphids, whitefly, spider mites and other pests.
- Use biological controls to tackle pests without harmful chemicals.
- Remove diseased plants or affected parts immediately to prevent spread.
Conclusion
Caring for an aluminium greenhouse takes regular attention, but the benefits make the effort worthwhile. By following these tips and best practices, you can help keep your greenhouse productive and sustainable for growing favourite vegetables, fruit and flowers. Check the Maltese register and product label before using any plant-protection product, as authorisation depends on the specific product and use. With good care, you can enjoy a healthy, flourishing garden under glass for many years.
