Frequently Asked Questions

How do I take part in ‘Plant Your Postcode’?

If you are interested in starting a new tree-planting project, or would like to support tree planting in your area, the first step is getting in touch with our PYP manager Jen Eneke at info@cpresussex.org.uk You can contact Jen about any tree-related queries in your area!

Why does Brighton need more street trees?

At just over 10% average canopy cover, Brighton is well below the national average (16%) and the trees it does have are unevenly distributed between wards – meaning some areas are a lot greener than others.

This, coupled with the fact that we have lost a lot of our trees to Elm Disease, means that we are losing more trees than we are planting.

What are the benefits of street trees?

Trees are absolutely critical infrastructure for our city. As well as cleaning our air, filtering out pollutants and helping keep our streets cool, trees offer valuable habitat spots for wildlife and research shows that even a short period of time spent in the presence of tree has a positive impact on our mental health. Trees also release chemicals (phytoncides) that help support our immune systems and provide shade and shelter in times of extreme weather and in our changing climate.

Can trees be planted anywhere?

Sadly no. There are a number of factors that need to be taken into account when considering a new planting site – including under and overground services (e.g. gas, water mains, overhead cables), pavement width and accessibility.

How much does a new tree cost?

The cost of a tree varies – depending on the planting surface (hard/soft) and if civil works are needed. Many people assume trees are inexpensive because whips (small trees) are, but we do not plant them on streets because they wouldn’t survive.

Why doesn’t the council pay for it?

Simply put, the council doesn’t have the funds to plant lots of new street trees, or even replace all the trees being lost to disease. In 2025 over 60 Elm trees were lost to disease but the council was only able to replace 8 stumps.

Is it possible to plant out into the road?

It is possible to plant a tree out into the road, if the pavement is not considered wide enough to accommodate a tree. We have planted trees out into the road in Compton Road and Lincoln Cottages. However, it is important to note that the majority of residents need to be in agreement for this to happen and for the council to agree.

Can I pick what species I want to plant?

The council will supply a list of appropriate tree species for your site – taking into account the location and other aspects such as tree height, root size, pollution tolerance and climate resilience.

Once the tree is planted who is responsible for it?

Good aftercare (including watering) is essential to giving trees the best chance of survival. The planting and three years of aftercare is included in the cost paid to BHCC. If the tree dies within that time, it is the council’s responsibility to replace.

How can Plant Your Postcode support residents and tree-planting?

There are a number of ways we can support you in planning and delivering your tree project:

• At every step, our Plant Your Postcode Manager is available to support you with any questions or queries you may have, including assessing viable planting sites and giving advice.
• We can set up a CAF Donate page for you – giving you an easy way to collect (and track) donations, claim GiftAid (adding 25% of each donation to the overall total) and giving an easy place to transfer money to the council from.
• We can advise you on any funding opportunities or grants, and support you in applying for them.
• We can help you speak to your neighbours, including businesses and other organisations that may be willing to donate.
• We can support with publicity, advertising your campaign through social media and through our communications with supporters.