Magnesium is essential for the production of chlorophyll. Without the right levels of magnesium, foliage will turn brown and wither.
Through the application of Epsom Salts, magnesium levels are raised enabling the growth of healthy plants.
Epsom Salts:
Use as a base dressing or liquid feed
Apply throughout the growing season as required
Best used as a liquid feed.
Tomatoes and houseplants are particularly susceptible to magnesium deficiency. Early signs include yellowing between the veins of older leaves.