Question 1

What is hydroponics in simple terms?

Accepted Answer

Hydroponics is growing plants in water with dissolved nutrients instead of soil—roots absorb food directly from nutrient-rich water, which means faster growth, less water usage, and no soil-borne diseases.

Question 2

Which hydroponic system is best for beginners?

Accepted Answer

The Kratky method is best for absolute beginners—it needs no electricity, no pumps, and no moving parts; just a container, water, nutrients, and a net pot. DWC (Deep Water Culture) is the next step up, adding an air pump for faster growth.

Question 3

What can I grow with hydroponics at home in India?

Accepted Answer

Start with leafy greens (lettuce, spinach, pak choi), herbs (basil, mint, coriander), and then graduate to fruiting plants (tomatoes, chillies, cucumbers) once you're comfortable with pH and nutrient management.

Question 4

How much does a basic hydroponic setup cost in India?

Accepted Answer

A simple Kratky setup costs ₹200–500 per plant; a DWC bucket system costs ₹800–1,500; a complete NFT system for 20–30 plants costs ₹5,000–12,000 depending on materials and whether you DIY or buy a kit.

Question 5

Is hydroponic food safe to eat?

Accepted Answer

Yes—hydroponic produce is safe and often cleaner than soil-grown food because there's no soil contamination, fewer pesticides needed, and controlled growing conditions; many commercial salad greens sold in Indian supermarkets are already grown hydroponically.

Hydroponics for Beginners: Complete Guide to Growing Plants Without Soil (Systems, Nutrients, pH & India Setup)

Hydroponics for Beginners: Complete Guide to Growing Plants Without Soil (Systems, Nutrients, pH & India Setup)