Soil science and fertigation

Engineer the
conditions for growth.

Custom root-zone thinking for projects where standard soil, standard media or standard nutrient programmes are not enough.

RiyadhSaudi Arabia

Performance starts below the surface.

Root-zone structure, drainage, oxygen, salinity, water chemistry and nutrient availability influence whether a landscape merely opens well or continues to perform.

Soil science and substrate work
Custom substrates and fertigation

We design the conditions for growth.

When standard growing media is not enough, SIA develops project-specific substrate strategies and nutrient programmes around species, exposure, irrigation method and water conditions.

01

Assess

Understand site conditions, water quality, drainage, exposure and operational constraints.

02

Formulate

Balance structure, retention, aeration and amendments for the intended root environment.

03

Establish

Set irrigation and initial nutrition around the planting and establishment period.

04

Tune

Adjust fertilisation or fertigation through observation, testing and plant response.

The root zone is a design material.

We select and combine materials for the performance the project requires. That can include mineral and organic components, selected amendments and biochar where appropriate.

pHRoot-zone balance
ECSalinity awareness
H₂OWater behaviour
O₂Aeration

Start with the root environment.

For difficult sites, sensitive planting or recurring performance problems, the answer often begins below the surface.