Working in the tree surgery industry, I find myself closely connected to the ever-changing seasons and the impact they have on the magnificent trees that grace our landscapes. Summer, in particular, holds a special place in the hearts of both nature enthusiasts and tree lovers alike. In the United Kingdom, the transition to summer is often a topic of discussion, with different approaches to determining its start date. Let’s explore the contrast between meteorological and astronomical start dates, and delve into what summer means for trees and tree maintenance in the UK.
Meteorological vs. Astronomical Start Dates

Summer, the season of warmth and long days, can be defined in two different ways: meteorologically and astronomically. The meteorological start of summer simplifies the calendar year by dividing it into four distinct seasons, with each season lasting exactly three months. In this system, summer starts on June 1st and ends on August 31st.
However, the astronomical start of summer is based on the tilt of the Earth’s axis and its orbit around the sun. This astronomical phenomenon marks the summer solstice, usually occurring between June 20th and June 22nd in the Northern Hemisphere. The summer solstice is the longest day of the year, with the sun reaching its highest point in the sky. From an astronomical perspective, this marks the official beginning of summer.
What Summer Means for Trees
Summer is a season of abundance and vitality, and trees revel in the warm embrace of the sun. Working in our industry, we witness the transformative effects of summer on our leafy friends. From increased growth to fruit production and more, here’s what summer means for trees:

- Lush Canopies and Vibrant Foliage: With the arrival of summer, trees are in full leaf, displaying their verdant canopies. The rich green hues and abundant foliage create a lush and vibrant landscape, providing shade and shelter for both humans and wildlife.
- Fruitful Harvest: Summer is the season when many trees bear fruit. Orchards, such as apple and cherry trees, are adorned with ripe, juicy offerings. These bountiful harvests not only delight our taste buds but also attract various birds and wildlife.
- Growth and Expansion: Summer is a time of active growth for trees. With ample sunlight, warmth, and moisture, they thrive, extending their branches and reaching for the sky. This growth strengthens their structure, making them more resilient to the elements.
- Photosynthesis and Oxygen Production: Summer’s abundance of sunlight fuels the process of photosynthesis in trees. Through this remarkable process, trees absorb carbon dioxide and release oxygen, contributing to cleaner and healthier air for us all.
Essential Tree Maintenance in the UK

While trees flourish during summer, it is crucial to provide them with the necessary care and attention they deserve. From newly planted trees to long-established ones, here are some essential tree maintenance tasks to consider during this vibrant season in the UK:
- Pruning: Summer pruning is an excellent way to shape and maintain the health of your trees. Trimming away dead or damaged branches allows for improved airflow and prevents potential hazards during summer storms. Additionally, summer pruning can help redirect growth and enhance the aesthetic appeal of your trees. Not all trees benefit from summer pruning though, to find out more about the optimal pruning times for your trees visit our Optimum Pruning Times page.
- Watering: Adequate hydration is vital for tree health during the warmer months. Young trees, newly planted specimens, and those growing in dry or exposed areas require regular watering. Ensure that the soil around the base of your trees remains moist but not waterlogged to promote healthy growth.
- Mulching: Applying a layer of organic mulch around the base of your trees helps retain moisture, regulate soil temperature, and suppress weed growth. Mulching also improves soil structure and provides essential nutrients as it decomposes, benefiting the overall health and vigor of your trees.
- Inspecting for Pests and Diseases: Summer is when many pests and diseases thrive. Regularly inspect your trees for signs of infestation, such as abnormal leaf discoloration, wilting, or pest activity. Early detection allows for prompt treatment, ensuring the well-being of your trees.
Summer and the Bird Nesting Season
Bird Nesting Season is usually around spring-summer time (March-August), but may start earlier or extend later than this. It is crucial that nesting season is taken into serious consideration to stop harm coming to our wildlife and their homes however this can sometimes impact our ability to maintain our trees.

Nesting birds are protected under the European Habitats Directive 1992/Nesting Birds Directive and The Wildlife & Countryside Act 1981. At Broadleaf Midlands Tree Care, we visually assess your trees and hedges during the free quotation stage and can help you to help to create a safe schedule of work. You may find that a new nest has been created during the time between your quotation and the day of planned work. If at any point prior to work commencing, a nest is discovered, our team will legally need to postpone your tree service to a later date when the nest is no longer there or in use. We can assure you that your service will commence once the site is clear, leaving both you and the wildlife happy!
Conclusion
As the meteorological and astronomical start dates of summer converge, we find ourselves amidst a season of growth, vibrancy, and abundance. Trees soak up the sun’s rays, adorning our landscapes with lush canopies and providing shelter to countless species. By understanding the significance of summer for trees and undertaking essential tree maintenance tasks, we can ensure the continued health and beauty of our leafy companions throughout the sunny months. Although we have to be mindful of the potential for nesting birds during this time, there are still things that we can do to ensure our trees flourish.
So, let us embrace the warmth of summer, relish in the shade of our majestic trees, and nurture these natural wonders that grace our environment.
Happy summer and happy tree caring!
To find out more about the services that we have to offer and how we can help you with the perfect summer maintenance, please get in touch using our online contact form or by giving us a call on 01509 733579.

