Q & A

Welcome to the Planet Natural Garden Forum! Whether you’re new to gardening or have been at it for some time, here you can search existing messages for answers to your questions or post a new message for others to reply to. If this is your first visit, please read over our forum instructions carefully before posting. Enjoy!

#175122 Reply

E. Vinje

Andrea –

Some fertilizers have an expiration date if they contain mycorrhizae fungi, which is a living organism. However, the NPK portion of your fertilizer does not expire and will continue to provide benefits.