"Replying to General Dante, not good. The seeds aren't even germinating." Janet's expression was sullen, and the mere mention of vegetables filled her with the reminder of what she had experienced in the past 3 months.
There were various problems. The rivers have started to become contaminated, and it just happened that the one they were using for the farming also turned murky and infected with the zombie virus.
It was because many of the brainless zombies fell into the river, gradually polluting the river with their virus.
Aside from water, the seeds couldn't germinate because of the sudden change in weather. Sometimes it was hot, and sometimes it was cold.
The unstable atmosphere forced them to build a greenhouse, but the problem continued to arise when they realised that buying materials in the apocalypse was even more difficult than finding a gold mine.