Lilly Pilly questions
20 years ago
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Scale gone mad on my Lilli Pillis Traditional remedies not workin
Comments (8)hey welcome to GW .... first.. see link next.. is your product labeled for monthly use?? and that aside.. the mature ones are impervious to any treatment with their waxy coating.. and you must ID when the babes crawl out and are susceptible to the oil ... and that is once a year .. not monthly ... you are wasting product/money.. if nothing else ... third.. ants are usually around.. to 'milk' honeydew from whatever it is ... they are irrelevant to it all ... and the black is usually a mold as a result of the honeydew ... in other words.. get rid of the scale.. the ants will move on.. and sooner or later the mildew will go away ... the real problem.. is that the mature ones.. look no different if they are dead or alive.. just because you kill them.. doesnt mean they are going to disappear ... and frankly.. when it comes to this point.. i usually have a hard time 'looking' at them for years to come ... and it is then i think about cutting them down ... now i know nothing about this plant.. as i didnt even know it existed before your post ... but if it is like many hedges or flowering shrubs.. there is probably no reason you couldnt cut them to near ground level.. remove EVERYTHING.. treat the stumps for remnants of scale ... and within a few months.. just about have your hedge back .. since there is no insult to the root mass ... and in the meanwhile.. have removed 99.99% of the problem ... [i would burn it.. and find some satisfaction in sending them to the Elysian fields ...funeral pyre and all that ..]... hopefully you can find out if rejuvenation pruning' is an option with this plant .. good luck ken Here is a link that might be useful: link...See MoreQuestions On Lilly Pillies
Comments (1)As a rule all Acemna are psyllid free but only some of the Syzygiums, and most of the Austral varieties are affected although A. Resilience - resilient to psyllid - should be ok and is good to 3 or 4 metres so I've been told. Acmena Smithii is a spreading tree to around 5 metres perhaps a bit more. I am unfamiliar with A.S. Minor. Syz. Luehmannii is generally psyllid free and good for around 4 metres, maybe a bit more. You could also consider Photinea 'Red Robin', I have 3 of them in blocking the neighbours and they are around 6 metres plus after about 6 years. It is disease free, dense to about 3 metres wide with attractive reddish foliage. Hope that's of assistance....See MoreType of Lilly Pilly?? Calling all experts!
Comments (3)I'm certainly not a Syzygium expert of any kind, Redbarronflys, & don't have any answers, only questions which might or might not lead to answers to your Syzygium problems. Is the offending plant getting enough sunlight or is it in more/deeper shade than the other 21 plants? The offending plant is at a different level than the one next to it. Could this be a factor in your concerns? Is the plant close to any disturbance on your neighbour's property? Is there any way you could attract small native birds to your garden to feed on the psyllids?...See MoreWhat is killing my Lilly Pillys?
Comments (2)We are in Summer Hill and had exactly the same problem. Several bought quite mature and planted in a row along a back fence - died completely except for the very bottom fifth of the plant that remained healhy. We never found out what the problem was - i imagined it was the roots suffering and only having the strength to keep the bottom part alive. - i thought perhaps as they were planted just before we had that long wet season 18 months ago that it may have been too wet. I also thought it might be cut grubs in the soil so i mixed up neem oil with some detergent and water and soaked around the base. In the end i left them to their own devices - a year later and the main trunk is dead on each of them but the majority of them have created a new trunk from a side branch and doing very well. They were bought at about 1.4 m height, died down to about the bottom 20cm and whilst most of the original upper plant is a dead stick, the new branches now reach past a metre again - it took a year for them to recover. Pissibly cut grubs but not sure. i just lesve then alone now....See More- 20 years ago
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