NOVEDAD

Barrier

Grouped product items
Product NameQty
Barrier-1l
€7.10
Barrier-5l
€26.40

Barrier is a fertilizer that strengthens cell walls and improves plant health after stress or drought. Protect your crop with this mineral fertilizer.

Barrier | Mineral Strengthener for Plants

Barrier by Top Crop is a 100% mineral fertilizer designed to enhance the natural resistance of plants. Thanks to its potassium silicate-rich composition, this plant feed reinforces cell walls, boosts CO₂ absorption, and promotes plant development.

Benefits of Barrier by Top Crop

  • Strengthens the cellular structure of plants.
  • Increases chlorophyll levels and improves photosynthesis.
  • Boosts CO₂ absorption and metabolic processes.
  • Stimulates flowering thanks to its potassium content.
  • Suitable for home gardening and professional crops.

Instructions and Recommended Dosage

MethodDosageFrequency
Foliar spray0.25 - 0.5 ml per liter of waterEvery 7 to 14 days
Watering0.5 ml per liter of waterOnce a week or every 14 days

Composition of Barrier by Top Crop

ComponentConcentration
Potassium (K₂O)3.70 % w/w
Silicon (SiO₂)7.40 % w/w
pH11.7

Usage Tips

  • Do not mix with acidic pH products.
  • Compatible with growth and bloom fertilizers.
  • Shake well before use.
  • Store in a dry place, away from direct sunlight.

Available Formats

  • 250 ml
  • 1 L

Frequently Asked Questions

How often should Barrier be applied?

It is recommended to apply every 7 to 14 days, depending on the condition of the crop.

Is it compatible with other fertilizers?

Yes, as long as they are not acidic. It can be combined with growth or bloom products.

What types of plants benefit from Barrier?

It is ideal for both indoor and outdoor crops, in home gardening or professional cultivation.

What is its main function?

To strengthen the plant’s cellular structure and improve its resistance to stress.

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