Huge Jade, Huge GRUBS!!!!!!

We have some unique pests to deal with in Australia. Post your experiences and treatments here for others to learn from.
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Huge Jade, Huge GRUBS!!!!!!

Post by Handy Mick »

Has anyone come across grubs tunneling through the trunk of a Jade or simmilar?
If so, what are they and how to get rid of?
What could be problems in future with a tunnel through the middle of trunks and branches in a Jade?
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Bretts »

I have come accross wood borers before but not sure if that is what is in your jade. The usual remidy is some chemical squirted into the holes but I just carved them out of my trees. Not sure how this will go with jade but I hear they heal pretty normal from large cuts.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Handy Mick »

Thanks Bretts,
This grub is like a richity grub, about 1&1/2in long, just chewing a tunnel through, it was weird, never seen this type b4.
I do hope the tree will be fine, I have cut back alot just to get to the grubs though.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Handy Mick »

I heard along the grape vine metho, so i used a little, I suppose to suffercate the grub, I did use it, lets see what happens now.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Bretts »

Here is what mine looked like. Sounds differnt to yours
borer.JPG
I have heard of using Maldison but that sounds like nasty stuff
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Jamie »

brett, they look a little like meal worms, the ones that you feed to pet bearded dragons etc. ?
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Seymour »

Mick,
I have found a few curl grubs eating through an old olive stump. I was carving out what I thought was just some rotting olive to find curl grubs inside doing some carving of there own!! I also know of a very experienced artist who has lost some Privet from curl grubs eating their way up through the trunk. Maybe repot to see if the grubs are also attacking the root system of your Jade.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by kvan64 »

Bretts wrote:Here is what mine looked like. Sounds differnt to yours
borer.JPG
I have heard of using Maldison but that sounds like nasty stuff
Yep these guys ate all the leaves on my cycads
Always we hope someone else has the answer.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Bretts »

These where deep in the wood Kvan :!:
Oh I agree that this problem could be curl grubs I found them in the base of a large willow cutting and it sure looked like they where eating into the trunk to me.
Last edited by Bretts on June 19th, 2010, 6:32 pm, edited 1 time in total.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Handy Mick »

Thanks guys,
Bretts, no not the same, mine are white and a lot bigger and uglier.
seymour, I did a repot today, didn't find much but will look up curl grub on the net and see what they look like.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Bretts »

I got a pic of them too. I was thinking of these and talking about the others :oops: Big ones are curl grubs and the smaller one like in my above pic is a wood borer.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Jamie »

yea there curl grubs brett! they can get absolutely huge too! i hate the buggers, they dont squish to well either! biggest ones i have seen up here are about an inch in diameter and 2-3 inches long!

they will demolish a root system quite quickly! :D

jamie :D
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Amanda »

Yep, poop sacks. Fish (and dogs :roll: ) love them!!

I've tried drowning these things with different liquids and organic rinses, and even a 24 hour soak in the bath but they are very good at holding their breath it seems :x the only method I found that worked was manually removing them.
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Jamie »

yea getting them out is the best way, then using a sharp shovel :twisted: give yaself a little space though they do squirt! and yea somehow they manage to be able to survive underwater :? bloody things!
SHOHIN YAKUZA!!!
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and growing trees for the future generations! 50+ year plans :D
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Re: Huge Jade, Huge GRUBS!!!!!!

Post by Handy Mick »

Back again,
just done some research on the grubs.
Sorry, not the curl grub, i call these buggers lawn grubs.
Not a borer,
but a......... they have a lot of alias's or spellings.
The scientific name; Endoxyla Leucomochla. :geek:
Common names and spellings;
Witchedy grub
Wichetty grub
wichety grub
witjuti grub
witchjetti grub
witchetty grub
Bardy grub &
Bardi grub
But not the way I spelt it previously :oops:
Ugly little #@*^er too.
I seems i could have had a real tasty dinner, did you also know that the Aboriginals also used the guts of the grub on teething babies :?: The grubs lasted a long time because of their thick leathery skin, now it doesn't seem so bad thinking back when Mum used to lick a tissue and wipe your mouth :!:
Worth a read up on.
Mick
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