Weather related questions

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2
votes
2answers
40 views

Why does my hardiness zone not match the historical weather?

I looked up my town on this website and it says that I'm in zone 9b (25F - 30F average minimum temperature). However, the historical data shows that the temperature never dropped below 41F in the ...
6
votes
3answers
562 views

How can I grow cold weather crops in a hot climate?

I would really like to grow brocolli, potatoes, blueberries, and/or spinach in Oklahoma (zone 6). But all my previous attempts have failed miserably. Does anyone have pointers on how to do this, or ...
9
votes
2answers
2k views

Will my lime tree recover from cold shock?

This is my first attempt to grow something and it hasn't started off well. During the last winter, my Persian lime tree wasn't protected well enough from a cold front. All the leaves fell off, and the ...
8
votes
6answers
2k views

How can I best get an alert if overnight frost is predicted?

What's the best way to get warned if there's going to be a frost? Is there website or online service which will email me? My priority would be a service which emails only in the event of frost ...
10
votes
1answer
98 views

Is there an optimal time of day and/or weather conditions for weeding?

I'm talking here about a quickfire weeding session (probably with a hoe) where you haven't time to do anything much about carting away the weed debris. I'm assuming mid-morning in full sun is ...