✔ Fast & discrete shipping ✔ Great customer service ✔ Many payment methods ✔ Since 1994

  • Save 35%
Starttrex 1,5kg (BioTabs)

Starttrex 1,5kg (BioTabs)

List price: 22.50
14.63
You save: 7.87 (35%)
3130901
In stock
+
Startrex by BioTabs brings soil to life by adding friendly microbes and essential nutrients. Helps roots grow faster and lets your cannabis plants absorb organic plant food better. Startrex is a 100% organic soil improver, for potted and in-ground cannabis plants. For indoor and outdoor growing of all kinds of plants like cannabis, flowers, vegetables and herbs! Combine BioTabs Startrex with Mycotrex for extra beneficial fungi, and Silicium Flash to make your plants even stronger and resilient to pests!

How does Startrex benefit your cannabis plants?

Did you know most potting soils are sterilized to eliminate weed seeds and germs? This process also destroys beneficial soil bacteria and fungi. As a result, it takes a long time for soil life in potting mixes to become established. By adding in Startrex, your soil comes back to life, helping your cannabis plants take root more quickly and better absorb nutrients.

What is the best soil for Startrex?

Bio Tabs are suitable for all soil types, including coco. Just avoid using them with heavily fertilized soils to prevent overfeeding. And, don’t buy cheap garden centre soil. Your plants deserve better than soil full of pests and pathogens. We recommend Canna Terra.

What are the ingredients in Startrex?

It contains nutrients (NPK 3-2-1), beneficial bacteria, silicon, and fulvic acid to create healthy, living soil. The 3 most important components of Startrex are fulvic acid, hummus and silicon.

What is fulvic acid?

Fulvic acid is a natural substance found in healthy soil, it acts like a carrier, transporting nutrients from the soil into the plant. It helps break down minerals and makes it easier for plant roots to take up nutrients and water. Fulvic acid is one of the helpful acids found within humus.

What does silicon do for cannabis plant health?

Silicon is a mineral that some plants like cannabis absorb from the soil. It helps strengthen cell walls, making plants tougher and better able to resist pests, diseases, and stress from drought or extreme heat. Silicon helps you grow stronger, healthier plants that yield more. We recommend combining BioTabs Starttrex with Silicium Flash to make your plants even stronger and resilient to pests!

Is Startrex better than regular compost?

Startrex is made from organic grape compost and is of much higher quality than compost from a garden center or your pile at home. Its unique blend gives your cannabis plants more of what they need to thrive.

What is the best soil for Startrex?

Startrex is suitable for all soil types, including coco.

How do I use Startrex?

Mix Startrex into your soil before planting. Mix two tablespoons (25 grams) with every 5 liters of potting soil or coco. For extra feeding later on in your cannabis plants’ life cycle, sprinkle some Startrex on top of the soil. The nutrients work their way down to the roots.

Do I need to measure the PH or EC, when I grow with BioTabs products?

You don’t need to measure pH or EC, you can if you're overly cautious. As long as you follow the label instructions and don’t exceed recommended amounts, you won’t overfeed or burn your plants. Trust the soil life; it knows best.

Benefits of using Startrex

  • 100% organic soil improver/fertilizer NPK 3:2:1
  • Brings soil back to life
  • High probiotic bacteria content
  • Contains silicon (Si) and Fulvic acid


Tip! Guerrilla Tabs is part of the BioTabs ‘Organic Growing Method’. For detailed instructions and how to gain optimal benefit from BioTabs products, please read the BioTabs ‘Organic Growing’ manual.

Warning & Disclaimer

We only sell this product for personal, small-scale use within the limits of the law. Dutch law prohibits professional large-scale use. For this reason, we restrict the amount you can purchase accordingly. Please contact us if you need a higher quantity and have a legitimate legal use case.
Brand: