UK specific article for startup 'Why create a wildlife-friendly roof-top garden'

700 word UK specific article: Why create a wildlife-friendly roof-top garden

to include the following:
Two related images, royalty free, e.g. from flickr, without text (photographer credit around the edge ok)

Kind of writing: Environment/Health
Num. of articles: 1
Words per article: 700
Industry: Environment
Topic: Gardening
Tone: Enthusiastic


Outline & Structure: Brief intro around 90 words

Suggestions for major points in sections

- Short intro

- Support urban wildlife / How wildlife interacts with rooftop gardens.
- Maximise use of space/
- Access to fresh, chemical-free produce fresh healthy produce
- How these gardens can alleviate 'the heat island' effect in urban areas
- Physical/mental health benefits for user, e.g calm/contact with nature
+ other reasons

- Concluding summary