Preparing for what?

[NorthernRaider]

That seems to be what it comes down to; space. My view is that if you have the seeds then after an event you can survive long enough to take over the land and grow it. Not worth doing now.

That makes perfect sense doesnt it? IE cache and stockpile sufficient supplies to see you through the great die off, then plant in the deceased neighbours gardens or on the village green when its safe to do so.