Epsom Salt.

Uses:

1. Foliar spray: dissolve in water and spray on leaves for quick absorption
2. Soil drench: apply around plant roots to deliver Mg & S into soil
3. Mixing into transplant holes to support new plants
4. Use on magnesium‑hungry crops (tomato, pepper, roses)
5. In veggie gardens when leaf yellowing is noticed
6. For potted / container plants needing supplemental Magnesium
7. Use after stress (transplant, drought) for recovery
8. Blend with other liquids/fertilizers
9. Periodic soil amendment if Mg is low
10. Garden beds, landscaping and general crop use when soil test suggests Mg deficit