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How does carbon dioxide (CO₂) affect the growth of plants?

Carbon dioxide (CO₂) plays a central role in plant growth and is crucial for photosynthesis. Without sufficient CO₂, plants cannot grow efficiently and lag behind in their development.

Why is CO₂ important for plants?
CO₂ is essential for the photosynthesis process, in which plants convert light into energy. The more CO₂ is available, the faster plants can grow – provided there is also sufficient light, water and nutrients.

How do you increase the CO₂ content for optimum growing conditions?
To increase the CO₂ content, indoor gardeners can use the following measures:
– CO₂ feeders: these release CO₂ in a controlled manner and ensure a continuous supply.
– Good ventilation: sufficient air circulation keeps the CO₂ evenly distributed.
– Use CO₂ in moderation: Too much CO₂ can harm plants. A CO₂ measuring device helps to monitor the concentration and keep it optimal.

Natural CO₂ sources for the garden
Outdoors, the natural decomposition of plant residues and microorganisms ensure a stable CO₂ content. For indoor gardens, the use of organic materials that release CO₂ can be a natural alternative.

Conclusion
CO₂ is essential for healthy plant growth. With the right dosage and technology, the CO₂ content can be kept optimal to promote growth.

Source: https://plagron.com/en/hobby/grow-topics/carbon-dioxide