Noel,

Hopefully this doesn't offend - I have had some melody ringing along to the words, but I have switched up the words somewhat to gain a bit of economy of syllables (to fit the rhythm in my head)

Also, not sure how Deciduous is pronounced in Oz, or if it is a word in common knowledge there.

Might be useful to call out some reference to deciduous trees that are common in Oz. I typed out a verse American deciduous trees. I violated a rhyme scheme in that added verse - at first it kind of jarred but reading through a few times, I decided it could work.

The feeling of your words reminds me of a song by one of my favorite American songwriters, Andrew Osenga. He has a song called 'Kara', which still tears me apart.
https://www.youtube.com/watch?v=hl4nhA8dosA


[Verse]
Lost and lonely autumn leaves
My only friends tonight
Tumbling headlong down a nowhere-going road
Was there once a happy life?

[Pre-chorus]
All alone, where cold winds blow
Don't we deserve a home?

[Chorus]
Deciduous love
Deciduous love
Thrives in summer sun
Deciduous love
Deciduous love
Leaves when summer is done

[Verse]
Remembering springtime
New beginnings were so good
Summer days grew longer, our love even stronger
Invincible and self-assured

[Pre-chorus]
Seasons change, blue turns grey,
Carries autumn's blade

[Chorus]
Deciduous love
Deciduous love
Thrives in summer sun
Deciduous love
Deciduous love
Leaves like leaves as fall comes.

[Bridge]
Maybe one day
I'm hoping one day
Summer will never go away

[Chorus]
Deciduous love
Deciduous love
Thrives in summer sun
Deciduous love
Deciduous love
Leaves when summer is done
Always needing summer sun

------------------------------
Aspen, Maple, Ash and Elm,
Change face in midnight cold
Blessing beautiful in red and gold
In a fleeting moment losing hold