The Hunter Region Botanic Gardens is my most productive local orchid-hunting ground. I made the most of last weekend's sunshine, and enjoyed my wandering at the Gardens - a much-needed dose of nature.
Much of the Gardens' 140 hectares has been preserved as natural bushland, therefore, the ground orchids I find are native to the area. It is interesting to note the orchids I have recorded from the Gardens (16, and counting):
Bunochilus longifolius - Tall Greenhood (Jun-Sep)
Pterostylis curta - Blunt Greenhood (Jun-Sep)
Pterostylis nutans - Nodding Greenhood (Jun-Sep)
Pterostylis pedunculata - Maroonhood (Aug-Sep)
Taurantha concinna - Trim Greenhood (Jun-Sep)
Acianthus fornicatus - Large Mosquito Orchid (Apr-Jul)
Calochilus paludosus - Red Beard-orchid (Sep-Nov)
Calochilus robertsonii - Purplish Beard-orchid (Sep-Oct)
Chiloglottis reflexa - (OR Chiloglottis diphylla ?) Autum Bird-orchid (Mar-May)
Chiloglottis formicifera - Ant Orchid (Aug-Oct)
Cyanicula caerulea - Blue Caladenia (Aug-Sep)
Diuris sulphurea - Donkey (Tiger) Orchid (Aug-Nov)
Petalochilus carneus - Pink Fingers (Aug-Oct)
Petalochilus catenatus - White Caladenia or White Fingers (Jun-Oct)
Petalochilus pictus - White Fingers (May-Oct)
Caleana major - Large Duck Orchid (Sep-Jan)
A pretty group of Petalochilus pictus 28 June 09

I found four species of terrestrial orchids in the Gardens last weekend, as well as one just finishing that I was not able to identify. Because there is so much natural bushland at the Gardens, and due to the fact that not all orchids flower every year, I am bound to come up with new surprises. I found a clump of orchid leaves that I have not seen flowering there previously, so will revisit the Gardens in a few weeks time - hopefully I will be able to add to my list.
Along with the orchids, fungi were plentiful and varied, which is usual at the Gardens during winter. And the birds were delightful; a male Variegated Fairy Wren in full brilliant breeding plumage alighted so close to me that I could have almost reached out to touch it - what a special experience. And the spectacularly beautiful Eastern Spinebills were flitting around the Grevillea Garden in numbers.
I rarely fail to observe some interesting bugs at the Botanic Gardens - this time I spotted a pair of weevils mating

The Hunter Region Botanic Gardens (at Heatherbrae on the Pacific Highway just north of Hexham) is a special place, run primarily by dedicated volunteers. We of the Hunter, and travellers passing through, are indeed fortunate to have this excellent facility.