$16.99
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Langbeinite (0-0-22) is a naturally occurring 3-in-1 combination of potassium, magnesium and sulfur. Potassium is essential for high-quality fruit; magnesium is required for the synthesis of chlorophyll; and sulfur is needed for enzyme activation. Contains 22% potassium oxide, 11% magnesium and 22% sulfur. OMRI listed.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2026
$16.99