Aeroponics and Fogponics: How to Grow Indoors Without Soil
You don't need soil to grow fresh herbs, greens and edible flowers at home. Aeroponics grows plants with their roots suspended in air and fed by a nutrient mist. Fogponics takes the idea further, using a fine fog that roots absorb easily. Here's how both methods work, why they matter for indoor gardening, and how the Plantaform Smart Indoor Garden puts fogponics on your countertop.
Quick answer:
- Aeroponics: plants grow with roots hanging in air, misted with water and nutrients.
- Fogponics: a type of aeroponics that feeds roots with an even finer nutrient fog.
- Faster growth: roots get oxygen, water and nutrients directly.
- Less water: the nutrient solution is recirculated and reused.
- No soil mess: no dirt and fewer soil-borne pests.
What Is Aeroponics?
Aeroponics is a soilless growing method. Plants sit in a support (such as a pod or net cup) with their roots hanging in an enclosed chamber, where they are misted with water and nutrients on a regular schedule. Because the roots are surrounded by air instead of soil or standing water, they get plenty of oxygen along with everything else they need.
A typical aeroponic system has four parts:
- Plant support: holds each plant so its roots hang freely.
- Nutrient reservoir: stores water mixed with plant nutrients.
- Misting system: delivers the nutrient solution to the roots.
- Recirculation: unused solution drains back to the reservoir and is reused.

What Is Fogponics?
Fogponics is a form of aeroponics that uses a high-pressure fogging system to deliver nutrient-rich water to plant roots. Instead of spraying droplets, it turns the nutrient solution into a very fine fog that fills the root chamber. The tiny droplets coat the roots evenly, so plants can take up water and nutrients efficiently while staying well oxygenated.
Why Grow Without Soil?
- Faster growth: roots get oxygen, water and nutrients directly, so plants can grow quickly.
- Less water: nutrient solution is recirculated in a closed system instead of draining into soil.
- Fewer pests and less mess: no soil means fewer soil-borne pests, and no dirt in your kitchen.
- Space efficiency: vertical growing fits more plants into a small footprint.
- Year-round harvests: an indoor, controlled environment doesn't depend on the season.
Fogponics in the Real World
NASA has researched fogponics as a way to grow food in microgravity, where soil isn't practical, and has used it to grow lettuce and other leafy greens, giving astronauts fresh produce on long-duration missions. On Earth, aeroponic and fog-based systems are used in vertical farms and greenhouses to save space, water and nutrients. For a real example, read how the Clearwater Marine Aquarium uses fogponics to feed its rescue animals.

How the Plantaform Smart Indoor Garden Uses Fogponics
The Plantaform Smart Indoor Garden brings fogponics home in a compact, self-contained design. Its fog is generated by ultrasonic foggers, which vibrate the nutrient-rich water into a fine fog that surrounds the roots. Here is how it works day to day:
- Plant Packs: choose Leafy Mix, Herb Essentials or Edible Flower Mix, and drop the pods into the tower.
- Two tanks: the 2 L top tank and 7 L bottom tank hold water and nutrients. For the initial fill, add 2 g of nutrients + 2 L of water to the top tank and 3 g of nutrients + 7 L of water to the bottom tank.
- Refill every 2–3 weeks: the Plantaform app tells you when and how much to add.
- App control: monitor your garden and get reminders from your phone.
Need the details? See the Setup and Connection Guide, the Plant Pack Instruction Sheet and the Growing Guide in the Help Center.
FAQ
What's the difference between aeroponics and fogponics?
Both grow plants with roots in the air. Aeroponics mists the roots with droplets; fogponics uses a much finer fog, which coats roots more evenly.
Is fogponics the same as hydroponics?
No. In hydroponics, roots usually sit in or are flooded with water. In fogponics, roots hang in air and are fed by nutrient fog.
Do I need gardening experience?
No. The Plantaform Smart Indoor Garden and app guide you through setup, refills and harvests.
How often do I refill the Plantaform Smart Indoor Garden?
Every 2–3 weeks. The app calculates how much water and nutrient to add. See Plant Pack Refill Charts for the full amounts.
What can I grow?
Leafy greens, herbs and edible flowers with Leafy Mix, Herb Essentials and Edible Flower Mix Plant Packs.
More questions? Visit the Plantaform FAQ or email support@plantaform.com.
Start Growing Without Soil
Ready to try fogponics at home? Shop the Plantaform Smart Indoor Garden and pick your first Plant Packs.