
I noticed some marks on the leaf on 2 of my young courgette plants, the others are fine, no bugs on the plants/soil, nothing on any of my other plants in the greenhouse either. There were some bluebottle flies that had got trapped inside the greenhouse but didn’t see anything else. Anyone know what it might be? A week on and no new marks or signs of pests, plants growing fine. Thanks in advance 😊
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Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.
I can't even see any slug/snail marks. The seed leaves will gradually fall apart and drop anyway as @Kitty 2 says.
You sometimes get a bit of whitefly etc in greenhouses, just because of heat/damp etc but it doesn't cause major problems if you're vigilant, and your seedlings do look very good.
I live in west central Scotland - not where that photo is...