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Three (unrelated) queries...

Janie BJanie B Posts: 963
1. My viburnum tinus plants (quite a few dotted about the garden, all pretty mature) were all badly damaged by viburnum beetle a month or so ago, so I cut them all down a few weeks ago and sprayed with bug killer. They immediately put out a few nice green leaves, but HELP! The beetle has attacked them all again! Should I just get rid of the plants and give up on VT or is there a better way to manage the bleeding beetles? 

2. I planted several geraniums (kashmir white) this spring in a new mixed flower bed, which has been watered regularly. Although the plants look very healthy (lots of green leaves), there have been very few flowers. Any ideas as to how to promote more flowers? Or should I just wait and hope that they'll be more floriferous next year? 

3. I have two good sized healthy looking fuchsias (Delta Sarah) in pots on my patio. They have always flowered well and are quite old, but this year I changed their position. I keep noticing that the buds they have just disappear! Could it be the pigeons eating them? (Other smaller fuchsias on the same patio seem to flower ok).

TIA, Janie
Lincolnshire

Posts

  • ButtercupdaysButtercupdays Posts: 4,546
    This might help!
    2. Kashnir White is a later summer flowerer, so it might be that it just hasn't quite got going yet, being relatively new.
    Or it might be that you are being too kind to it! After the plants established in the first month or so, they shouldn't have needed much water, even this year. None of my geraniums have been given a drop and we've had hardly any rain worth noticing since late April, and they've all flowered ok, though dying back a bit early now.

    3. Put a bit of crumpled chicken wire or similar over them for a few days and see if things get better. Or get a wildlife camera...
  • FairygirlFairygirl Posts: 55,117
    I don't know about the Viburnum beetles - we don't seem to get them here- but if you cut back, it's not necessary to then apply an insecticide. It'll just kill the beneficial insects as well as the destructive ones. Growing plants 'harder' helps them shrug off pests and diseases more easily, so don't overfeed and cossett them - they'll cope with most things if they grow more strongly. Water is about all they need, and a general fertiliser in spring. Mulch after watering if your soil is a bit dry. The conditions this year will mean many shrubs will be a bit more susceptible. 
    If the geraniums are small, they possibly just need to mature a bit. Again, they don't need much cossetting - Kashmir white [and the whites in general] tend to be less floriferous anyway. I wouldn't worry too much about them, a general feed next spring should help, but they don't need much help apart from that in my experience.
    I don't grow fuchsias, so can't really help with those, but have you refreshed the soil/compost they're in each year? Potted plants , especially heavy flowering ones, will use up nutrients very quickly, so it may be that they're suffering a bit from lack of moisture and nutrition.
    It's a place where beautiful isn't enough of a word....



    I live in west central Scotland - not where that photo is...
  • Janie BJanie B Posts: 963
    Thanks for your replies, @Buttercupdays and @Fairygirl.

    I didn't realise that the whites were less floriferous, first time I've grown them... should maybe have stuck to Rozanne which thrives and flowers profusely on very little care. Let's hope they put on a better show later this year/next year.

    Not sure about the viburnum... they had all been fine for 10+ years (one is about 12ft high, part of a mixed hedge), and had always thrived before this infestation. They never had any feed, water or other tlc, just seemed to do their own thing. Maybe it's the weird weather that has brought out the pests. May just take them out completely and plant with other more resistant shrubs (the Telegraph link suggests a couple of more resistant species, so thanks for that). It's not just the damage they cause the plants, but also the horrid smell that comes with them I dislike!
    Lincolnshire
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