
$2.49
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
Magnesium Sulfate Anhydrous MgSO4 Available Mg: 20% 🌱 Magnesium allows plants to better take in valuable nutrients, like nitrogen and phosphorus. It also helps in the creation of chlorophyll, which is vital for photosynthesis. In addition, magnesium greatly improves a plant's ability to produce flowers and fruit. 🍄 Magnesium Sulfate adds necessary minerals to mushroom substrates. You only need to add ~1% of the substrate weight. We offer affordable, low-quantity amounts for your small project needs. No need to have a bunch leftover that you have no use for. Used In Soil Amendments, Plant Growth, Nutrient Absorption, Mycology ⚠️ Always wear safety equipment when handling any chemicals. Keep away from children and people who lack common sense.
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
$2.49