I've searched and read a fair few threads about cleaning out greenhouses in autumn to try and get rid of any nasties.
I had a nasty red spider might infestation this year.
Once I remove the chilli plants I'll be overwintering indoors I was planning on cleaning the glass inside and out with J**** fluid and then using a sulphur candle.
The thing is I've got soil beds I'm nervous that the J**** fluid and the sulphur candle might contaminate the soil.
Is this possible/likely?
I won't be planting anything in the soil directly until next spring but I will be overwintering some perennial flowers in the GH but I wouldn't put anything back in there for a few days following the cleaning!
I had a nasty red spider might infestation this year.
Once I remove the chilli plants I'll be overwintering indoors I was planning on cleaning the glass inside and out with J**** fluid and then using a sulphur candle.
The thing is I've got soil beds I'm nervous that the J**** fluid and the sulphur candle might contaminate the soil.
Is this possible/likely?
I won't be planting anything in the soil directly until next spring but I will be overwintering some perennial flowers in the GH but I wouldn't put anything back in there for a few days following the cleaning!
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