Refer to this list of plant disease resistance codes used by Johnny's to designate common plant and seed-crop pathogens, including the acronyms and type of causal organism, e.g., fungal, bacterial, viral.
Use Johnny's interactive planning tools and calculators to help with planning and scheduling your growing season — from calculating how much seed you'll need and when to plant, replant, and harvest it, to the resources you'll need to build your new high tunnel, our calculators can help you streamline your operation to become more productive, profitable, and enjoyable.
How long can seeds last in storage? One to several years for most common crops, but there are some caveats. Follow these simple tips and charts for successful seed-saving for the future.