Zucchini plants are very robust – they need a continuous supply of nutrients to develop large, juicy fruits. A simple yet effective way to support them is with one tablespoon of Epsom salt (magnesium sulfate) per plant.
🌿 Why Epsom salt?
Magnesium is essential for:
Chlorophyll production
Intensive photosynthesis
Vigorous leaf growth
Stable fruit formation
Magnesium deficiency often manifests as yellowish leaves with green veins – the yield drops significantly.
… 🧪 Application
Option 1: Spraying
Dissolve 1 tablespoon of Epsom salt in 5 liters of water. Apply every 3–4 weeks during the growing season.
Option 2: Directly into the soil
Sprinkle 1 tablespoon around the plant. Lightly work it into the soil and water thoroughly.
Don’t overdo it – too much magnesium can hinder the absorption of other nutrients.
🌞 For maximum yield, also note:
A very sunny location
Regular, deep watering
Loose, humus-rich soil
Harvest the fruits young – this encourages the formation of new blossoms
🌼 Result: With a consistent supply of magnesium, zucchini develop strong leaves and continuously produce new blossoms. Fruit set becomes more uniform – and the yield increases significantly.
A small spoonful, a big impact – and you’ll soon be harvesting more zucchini than you can eat.