The nutrients are added to the water to feed the plants. This ensures better control over nutrients and the pH value. As the nutrients are dissolved directly in the water, they can be absorbed more easily. It is now particularly important to select the nutrients and plant growth substances that are made available to the plant. All GrowCrew products are coordinated with each other and ensure fast, safe and high-yielding plant growth. With over 30 years of experience in the development of plant growth products, GrowCrew has a sophisticated range of plant strengtheners, fertilizers, growth regulators and bio-stimulants.

Particularly noteworthy is our Triacontanol, which can be dissolved in water and added via watering or sprayed directly onto the leaves. A unique feature is that the triacontanol can be easily absorbed via the roots or the leaf surface due to hydration. We supply Triacontanol as a product with only one substance! This means that no other substances are added. This means that our Triacontanol is produced completely organically and is “bee-friendly”. Decades of use both in agriculture and in plant plantations in the Netherlands and other countries around the world have shown that yields can be increased by up to 80%. You too can use our experience and our products to achieve success with your breeding.