• 27-The-beauty-of-the-pumpkin-from-the-Groasis-waterboxx2

    Let's beat hunger

    With the Groasis Technology it is possible
    to grow vegetables with 80% less water use.

  • 10-Life+-European-progrm-in-Zaragossa-Spain

    Let's beat desertification

    The Groasis Technology is a copy of how Mother Nature solves the problem of planting trees in deserts, eroded areas, on rocks.

  • Overview-of-a-real-dead-desert-that's-going-to-be-green-again

    We can do it now

    Show courage – create a better world
    don’t wait for others – start now!

  • Good-moisture-good-growth-with-the-Groasis-waterboxx

    With the Groasis Technology

    We should not spill scarce groundwater within one generation. There is a revolutionary alternative solution for this.

  • Overview-of-red-tomato-diamonds

    Don’t let hunger win

    We should not accept hunger killing people while we have an answer to it

  • Planting-with-students-Pujil-Ecuador

    Do it for our children

    Let’s green the world and produce sufficient
    food for our children and grandchildren.

  • Pumpkins give a high production
  • The Groasis Technology creates the same impressive primary roots as these Eucalyptus have in Otavalo Ecuador
  • The Sohar Free Zone in the desert of Oman is planted without irrigation
  • Good moisture means good growth with the Groasis waterboxx in Bahrein
  • Promising plantations with tomatoes
  • Planting with students of the 'Colegio Nacional Dr. Manuel Eduardo Cepeda'in Pujilí Ecuador

Our dream

Replant 2 B hectares!

Mankind has cut over 2 Billion hectares during the last 2,000 years.

Pieter Hoff’s motto is:
‘if the area was small enough to cut, it is certainly small enough to replant’.

Click to check the area that we’ve destroyed and now are going to replant.

Latest updates

Press

Spread the message!

We ask the press to spread our message to replant the Earth. If you are looking for information you can search here.


press-mondavi

Follow our journey to replant & feed the world

welcomeThe Groasis Technology is introduced by AquaPro Holland, a private company founded by inventor Pieter Hoff. The Groasis Technology (GT) is a biomimicry technology to restore ecosystems and vegetation cover and exists of: 1) improving the soil with mycorrhizae 2) leaving the capillary structure intact 3) using plants with the right primary roots 4) the use of the waterboxx and if necessary when planting on rocks 5) the use of the capillary drill. The Groasis Technology is a copy of how Mother Nature solves the problem of planting plants in deserts, eroded areas, badlands and on rocks. This way we can replant man made deserted or eroded areas, restore the vegetation cover and make them productive.

 

Come and study

  • We can change this!

Seeing is believing

“Photos” brings you to all our photo libraries. If you need the orginal of a photo, send us the linkname and the number and we’ll send it to you. All photos are made by AquaPro and you can use them free of charge. We only ask you to add “©AquaPro” to it.3-One-bunch-with-over-25-tomatoes 200

Treepoem

by Pieter Hoff


I have a dream
People are going to use
their brains…
They will start to plant trees
instead of cutting them
once, ever
I think
I hope

 
Send us your Treepoem