The area around Goddard's Green is extremely rich in biodiversity, ancient woodlands and clean streams. At the very north of the parish is Pond Lye which is a little lake that in the 1970s was earmarked to become a
Site of Special Scientific Interest, but it never did. The Pook Bourne is a special, biodiverse stream and the area. Just north of the Bourne () is a fragment of old meadow, with a colourful tapestry of flowers, including
Pepper Saxifrage and
Sneezewort. Just west of the
Burgess Hill Ring Road are several derelict fields, some in Council ownership. With management they could become places with rich biodiversity but they look set to succeed to scrub thickets. The verges of Malthouse Lane as it turns east to join the Ring Road () were rich in archaic flowers at the turn of the century, but by 2012 the encroaching scrub had left only the
Water Dock,
Betony and
Saw Wort surviving. The lack management only increases the risk that the area will be developed. All the area south of Goddard's Green was threatened by a proposal for a massive new settlement of over 3000 homes. Local people had fought it off by 2017, but the area is still under pressure from developers. Campaigners are working hard against the 'Northern Arc' development around the countryside north of the Burgess Hill Link. Many recognise that the current hyper-development pressures might spreading to fill the whole gap between A23 and Burgess Hill ultimately destroy the ancient woodlands and the rich biodiversity around the Pook Bourne and the ancient woods around Goddard's Green.
Pook Bourne West of Burgess Hill the
Pook Bourne (Saxon for 'Goblin Stream') e.g. (), makes a shallow meandering valley between small ancient woods. is a unifying feature and strongly influences the character of the area resulting in an enclosed localised valley setting. It would be the best of our English countryside, if it was not for the noise of the London Road and the Burgess Hill Link Road. The lush brook meadows have escaped 'improvement' in some spots. There is
Gipsywort and
Corn mint,
Spearwort and
Reed Canary Grass. On a bank on the south side () stands the best
Wild Service Tree in
Hurstpierpoint parish, with
Pepper Saxifrage in the turf. A shallow pond has
Spike rush (and unfortunately invasive
Himalayan balsam).
Wild Hop clambers all over the bushes by Pook Bourne Bridge (). It is possible that archaeological remains may be present within the area. There is a designated Heritage Asset in the form of a
Grade II listed barn, of mid to late 18th century date, is located at North End Farm. Until 2012, the old Pookbourne Barn still stood () sheltering its roosting
barn owl.
Woods There are a number of
ancient woods in the area. Great Wood () is a
bluebell wood, with springtime carpets of
Hyacinthoides non-scripta, the 'common bluebell'. These, along with wood anemone (
Anemonoides nemorosa), grow under a
coppice-with-standards tree-cover. On the south side of the Pook Bourne is the part-ancient, part-plantation Blackhouse Wood (). The secondary part has a ground cover of
dog's mercury and the ancient part has bluebells and wood anemones. South of Shalford () are two more little ancient woods, Hungerfields Wood, in the crook of Northends Lane () and Northend Copse (), a bluebell wood under
oak and
hazel, with at least one
wild service tree. To the east, Parson's Withes (), in the angle between Gatehouse and Pangdean Lanes, has varied flora and much
thorn, both
Midland hawthorn and
common hawthorn and their hybrids. The landowner allowed the public to use the woods for recreation until 2021, since when "Private: Keep out" notices have been put up. Locals have suggested this is so the land can ultimately be sold to developers with less protests from a concerned public. ==References==