Re: Is this root mealy?
Posted: Fri Oct 26, 2018 4:09 pm
I purchased some Malathion several years ago from the USA and instructions said after spraying your fruit n veg, you could eat with in 10-14 days
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I wouldn't hold out much hope of drowning mealybugs. Lots of insects can survive hours, even days underwater. Spraying with soapy water is certainly effective though.MrRazzell wrote: ↑Sat Oct 27, 2018 2:43 pm Hi All
Many thanks for the responses - greatly appreciated!
I spent a couple of hours inspecting the roots on each specimen and did not see anything akin to the photographs posted which is a huge relief.
And that method does seem logical and is something I have done before - if not the heat, surely completely submerging the plant for ten minutes in water (having washed off the soil etc) would kill the pest just through a lack of oxygen? A cumbersome method perhaps.
I did find a stray mealybug on a jade a while back, and just washed the plant (with a shower head) and washed away all soil, and sumberged the jade completely under water for ten minutes or so, and have not had a bug since, and the plant seems perfectly healthy. Probably a bit gun-ho?
Interesting anyway; in my research it seems there is no one size fits all approach to pests, and everyone seems to adopt their own particular nuance and approach.
Thanks
Absolutely. I have recently made a home brew concoction of neem oil, washing up soap, and 70% alcohol and it has worked wonderfully. I followed this up with plant invigorator (which actually I now realise is an overpriced soap mix?) and I have not seen anything akin to a pest since - also no damage to any of the specimens. Indeed, my Andromichus' have thrown out several new leaves apiece which may have something to do with the plant invigorator.habanerocat wrote: ↑Thu Nov 01, 2018 1:47 pmI wouldn't hold out much hope of drowning mealybugs. Lots of insects can survive hours, even days underwater. Spraying with soapy water is certainly effective though.MrRazzell wrote: ↑Sat Oct 27, 2018 2:43 pm Hi All
Many thanks for the responses - greatly appreciated!
I spent a couple of hours inspecting the roots on each specimen and did not see anything akin to the photographs posted which is a huge relief.
And that method does seem logical and is something I have done before - if not the heat, surely completely submerging the plant for ten minutes in water (having washed off the soil etc) would kill the pest just through a lack of oxygen? A cumbersome method perhaps.
I did find a stray mealybug on a jade a while back, and just washed the plant (with a shower head) and washed away all soil, and sumberged the jade completely under water for ten minutes or so, and have not had a bug since, and the plant seems perfectly healthy. Probably a bit gun-ho?
Interesting anyway; in my research it seems there is no one size fits all approach to pests, and everyone seems to adopt their own particular nuance and approach.
Thanks
I wish!Cactusgirl wrote: ↑Tue Nov 06, 2018 8:16 am What temperature do root mealy bugs die out (if they do) and the upper plant mealy bugs?
I don't know, but I'm sure it's way below what the plants can stand!Cactusgirl wrote: ↑Tue Nov 06, 2018 8:16 am What temperature do root mealy bugs die out (if they do) and the upper plant mealy bugs?
Hi Mike. This is not the article but have a look here.