Getting rid of spider mite on greenhouse crops and houseplants

This year my greenhouse crops are being plagued by a spider mite infestation. These miniscule bugs can  destroy the most handsome of tomato or cucumber plants as I have found to my cost in recent years, so this year I'm declaring all-out war on them using a specific organic insecticide that's made for the job. More details, along with photos of what to look for on your greenhouse or indoor plants, for are in my special feature.  Read more about how to control spider mite...