Having grown a lot of food using row cover over many years, we can attest to the awesome season extension and yield benefits it brings.  In our climate it is one of the best tools you can add to your aresenal.
 
We use Novagryl 19, which is composed of 3 superimposed layers of non woven fibres and is perfectly uniform. It provides the best thermal effect in the world for a crop protection against cold weather.  We now offer it in continuous 10 ft x 6.9' (2.1m) wide increments to suit your growing space. If you need a significant length inquire for bulk pricing.
 
Note this product is only available for pickup in Flatrock or free delivery in the greater St.John's area - if you are unsure if this is you call us.