I also have tomato theories. They run like this: tomatoes are a bit like fine wine grapes. They like a bit of rough treatment. No molly-coddling.
Tomatoes need regular water and the occasional feed but what they want most is sun.
I don't hold with the school of thought that pours water onto tomato vines. Even less with the greenhouse-bred sort. I know I'm not alone in this.
I reckon tomatoes like it dry. It toughens up the plants and gives body and flavour to the fruit.
Many of the diseases and pests to which tomatoes fall prey can be triggered by too much water, or indeed too much fertiliser, which leads to a great many leaves and plants like Jack's beanstalk, but fewer fruiting flowers.
And anyway, I'm too lazy and there isn't enough water to keep them moist.
So then we get these sudden downpours. Not just one, but several. It's a shock to humans, since we aren't used to seeing that much water falling from the sky at once anymore, but it's more of a shock to the tomatoes.
Going from dry to sodden can have all sorts of effects:
- Skin splits
- Fruit taste diminishes
- Split fruits attract fruit fly and all sorts of nasty things
- Mouldy fruit
- Fungal infections.
Too much rain is worse than not enough. The water somehow makes the tomatoes watery. I have no scientific evidence for this whatsoever, besides my tastebuds. But there you go.
While we can't do much about the downpours, besides harvest as much of the water as possible for later use, we can:
- Remove fruit with split skins or any kind of damage and give them to the chooks
- Harvest any ripening fruit and let them redden on a kitchen windowsill inside, especially if you expect a storm
- Spray with garlic & pyrethrum if fruit fly or other nasties are about
- Remove any dead or dying branches, and also any leaves or shoots tangled up in the centre of the plant, to let air circulate
- Use a fungicide if you must but harvest a good supply first
- Re-tie the stems so none are sagging.
By the way, at 7.30 on SBS's Italian Food Safari tonight (1/4), Maeve O'Meara gets stuck into tomato day with an Italian family and it's all about tomatoes. As it should be.
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