fertilizing a stag horn fern
I could not find the recommended 1-1-1 fertilizer. I did find 4-4-4, can I dilute it x 4. Seems simple but I just have a feeling that I will just have diluted 4-4-4 fertilizer.
Gloucester County New Jersey
Yes! Any fertilizer where all the numbers match is fine. 12-12-12 or 19-19-19 works, too. The numbers are % of concentration.