In short: The substrate determines how long the soil retains water, how much air reaches the roots and how well nutrients are available. Perlite loosens the soil, coconut fiber retains water, and specialty soils are designed for orchids, succulents or hydroponics. Choose the substrate to suit the plant and adjust your watering to how much water it retains.

Why the right plant substrate is crucial

Perlite, coconut fiber, Seramis or pre-fertilized potting soil – the choice of plant substrates is huge. But what many plant lovers underestimate: every substrate has specific properties that directly affect water balance, nutrient uptake and plant growth. In this article, you'll learn what matters when choosing the right substrate – and how FYTA makes it easier to keep your plants healthy.

An overview of substrate types

The variety of soils and substrates can quickly become overwhelming:

• Perlite for aeration
• Activated charcoal to absorb odors
• Coconut fiber for good water absorption
• Peat-reduced soil as an alternative to classic potting soil
• Specialty soils for orchids, succulents or hydroponics

Depending on its composition, a substrate retains water for different lengths of time, provides more or fewer nutrients and influences root growth. This is exactly where FYTA comes in.

Common care mistake: misjudging the substrate

Many plant problems aren't caused by too little watering – but by uneven or incorrect water supply. Especially in large pots or with substrates that retain a lot of water, moisture builds up at the bottom while the top looks dry. The result: root rot, nutrient deficiency, yellow leaves.

And the biggest problem: you can't tell by looking at the soil. Even the finger test often only gives you a superficial idea of the moisture level.

FYTA Beam G2: the plant sensor that sees through your substrate

Based on data from over 60,000 plants and hundreds of substrates, FYTA has created substrate-specific calibrations:

• In the FYTA app, simply select the substrate you use – or the matching type for your own mixes.
• The analysis is adapted to your substrate – for precise results tailored to your soil.
• FYTA analyzes moisture, nutrient levels, light and temperature – for a 360° analysis of your plant's conditions.
• You get individual care tips – not generic advice, but tailored to substrate, location and plant type.

Why FYTA makes the difference

Choosing the right substrate is the key to successful plant care. But instead of digging through specialist literature, you can rely on FYTA:

• Substrate-specific calibration
• Smart care analyses in real time
• Automatic detection of watering needs, nutrient deficiency or light stress
• Compatible with almost all substrate types

Conclusion: making plant care easier

Plant care doesn't have to be complicated – if you use the right tools. FYTA takes the uncertainty out of plant care and helps you look after your plants in a targeted, stress-free way.

➡️ Discover the FYTA Starter Set with Beam G2 and WiFi Hub now and optimize your plant care from the roots up.

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