Review: Best Indoor Hydroponic Kits for Year-Round Greenery

Hey there green thumbs and plant lovers! Are you looking to start an indoor garden, but not sure where to begin? Well, you’ve come to the right place.

Growing plants is my jam.

After years of trial and error with indoor hydroponic kits, I’ve learned what works and what’s a waste of time and money.

In this guide, I’ll walk you through everything you need to know to choose the best hydroponic kit for your space and plants.

No need to weed through all the options yourself and make rookie mistakes.

I’ve got you covered! With my tips, you’ll be growing herbs, veggies, and flowers in no time.

Plus, I’ll share funny stories of my own hydroponic mishaps, so you can laugh along and learn from my errors.

Stick with me and you’ll discover the secret green thumb techniques to get your indoor garden thriving.

I promise your plants will be happy as clams in their high-tech new digs.

Ready to get growing? Let’s do this!


What are indoor hydroponic kits?

Indoor hydroponic kits are self-contained systems that enable individuals to grow plants, usually herbs or vegetables, without soil.

These kits provide a controlled environment where plants receive nutrients and water directly, promoting faster and more efficient growth.

Choosing the Right Indoor Hydroponic Kit: A Buyer’s Guide

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Source: The Adhd Gardener

When it comes to growing plants indoors, hydroponic systems are the way to go.

With hydroponics, your plants get nutrients from water instead of soil.

This leads to faster growth and higher yields.

But with so many hydroponic kits out there, how do you choose the right one? Don’t sweat it, I’ve tested tons of systems and I’ll walk you through what to look for.

Different Types of Hydroponic Systems

There are a few main types of hydroponic systems to pick from:

Wick systems are super simple and affordable.

They use absorbent wicks to deliver nutrients from the reservoir to the plant roots.

Perfect for beginners and small spaces.

Ebb and flow systems flood the grow tray with nutrient solution on a timer.

Once flooded, the solution drains back into the reservoir.

The on/off cycling oxygenates roots.

Drip systems slowly and continuously drip nutrient solution onto the root zone.

Precise and efficient, but more parts to clean.

Deep water culture involves suspending plants above a nutrient reservoir so the roots dangle directly in the solution.

Requires oxygenation but faster growth.

Aeroponics is next level! It mists exposed roots with a nutrient fog.

High-tech and pricey but awesome results.

Factors to Consider When Buying

Once you pick a hydro system type, there are a few key factors to consider:

Make sure the kit fits your space and plant needs.

Leafy greens need less room than big tomato vines.

Look at the reservoir size – bigger means less refilling but uses more nutes.

Also check pump strength.

Full kits have everything to get started.

Upgrade kits build onto existing systems.

Compare warranties and customer service in case something breaks or leaks.

Consider wifi/app connectivity for monitoring from afar.

Not essential but super helpful!

Key Considerations for Beginners

If you’re new to hydroponics, I recommend starting with a small wick or ebb and flow kit.

They’re the simplest to set up and use.

Look for kits with clear instructions and built-in timers.

These make maintenance easy.

Stick with fast-growing, hardy greens at first like lettuce, kale, or basil.

Wait on fussy plants like orchids.

Start seeds or transplant seedlings vs adult plants.

Young roots transition better.

Use pH drops to carefully balance the water’s acidity for optimal nutrient absorption.

Nutrient Delivery and Monitoring

No matter what system you choose, paying attention to your reservoir is critical.

Refill with nutrient solution when levels get low.

Top off with plain, pH-balanced water in between.

Test EC (dissolved solids) and pH levels daily at first.

Adjust as needed.

Watch for slime, odors, or algae – signs to refresh the reservoir and sanitize parts.

Invest in an air pump for oxygenation if your kit doesn’t include one.

Following my tips will help you thrive with your first indoor hydro garden.

Let those green thumbs get to growing! Hit me up if you need any other plant pointers.

AeroGarden Harvest Elite

The AeroGarden Harvest Elite is one of them fancy indoor hydroponic gardens that lets you grow herbs, veggies, and flowers without getting your hands dirty.

As an apartment dweller with a black thumb, I was pumped to test drive this baby.

This stainless steel countertop unit can hold up to 6 pods to grow different plants up to 12 inches tall.

It’s got a nice spacious deck and water reservoir.

The coolest part is the LED grow light that mimics real sunlight to help your plants grow faster.

Key Features

The 20W full spectrum grow light runs on an automatic timer to turn on and off each day.

No more worrying about forgetting to water or give your plants sun!

It’s also got a control panel that reminds you when to add more liquid plant food or water.

Plus a vacation mode keeps plants happy when you’re out of town.

Comes with everything you need to get growing – the light, power cord, plant food, and 6 seed pods of gourmet herbs.

Just add water and you’re good to go!


This model can accommodate plants up to 12 inches tall before they’d need a bigger garden with more headroom.

The reservoir holds 1.3 gallons of water and added nutrients.

Enough for 6 starter pods, but you’ll need to refill every week or so once they’re bigger.

Comes with an herb starter kit, but you can grow lettuce, tomatoes, flowers, and more with additional seed kits.

More variety than my sad outdoor garden!

Pros and Cons


  • No green thumb required, it does most of the work for you!
  • Convenient access to fresh herbs and veggies year-round.
  • Compact size, only takes up a bit of countertop space.
  • Affordable compared to some other indoor gardens.


  • Reservoir could be bigger so you don’t have to refill as often.
  • Not compatible with taller veggies like full grown tomato vines. Go bigger for those.
  • No wifi or app controls. But the basic panel works fine.

Customer Insights

Looking at reviews, most folks are really happy with the results from the Harvest Elite model.

Many shared pics of the huge hauls of lettuce, herbs, and peppers they’ve grown.

Some had minor issues with pumps or lights failing after a year or so.

But Aerogarden’s customer service promptly replaced the defective parts even outside the warranty period.

Thumbs up!

Is there any flaw that’s a dealbreaker?

The only potential dealbreaker I see is the smaller size limiting the type and size of plants you can grow.

But they offer larger models for bigger produce if needed.

What’s Best For This Product?

This AeroGarden is perfect for beginners wanting an effortless way to grow herbs and leafy greens indoors without a yard or investing in a more complex hydroponic system.

It takes the guesswork out of gardening and puts fresh flavor at your fingertips!

iDOO Hydroponics Growing System 12 Pods

If you don’t have a green thumb but dream of harvesting your own fresh veggies and herbs, this wi-fi enabled hydroponic system lets you grow up to 12 plants indoors with just a tap on your phone.

Product Overview

The iDOO hydroponic system is a self-contained countertop gardening system.

It uses water instead of soil to grow plants, with an LED light and built-in pump to nourish roots.

The 12-pod capacity gives you plenty of space to grow a nice variety.

Plus the wi-fi controls and app let you adjust lighting and watering schedules from anywhere.

Key Features

  • Wi-fi connectivity and app control to monitor your garden remotely
  • 12 plant pods to grow a variety of herbs, lettuces, flowers, etc.
  • 22W full spectrum LED grow light on auto timer mimics natural sunlight
  • Adjustable light height as plants grow taller
  • Built-in water pump self-waters the plants and oxygenates roots
  • Indicators remind you when to refill the 1 gallon water tank
  • Two planting modes for veggies vs fruits/flowers


  • Accommodates plants up to 11.3 inches tall when light is raised fully
  • 1 gallon water tank capacity
  • Full spectrum 22 watt LED light included
  • Overall dimensions are 11.8″L x 15.4″W x 6.3″H

Pros and Cons


  • Large 12-pod capacity
  • Wi-fi enabled remote monitoring and control from app
  • Self-watering and auto light timer takes work out of gardening
  • Produces year-round harvests of herbs, greens, etc.


  • Initial setup and getting light/water levels right takes some tweaking
  • No windows to easily check water levels without app
  • Pump and fan noise may bother some users

Customer Insights

Looking at reviews, most customers said the iDOO system yields faster growth and bigger harvests than they expected for an indoor hydroponic garden.

Many shared pictures of thriving veggie and herb gardens.

Some noted issues with pump failures or electrical problems.

But iDOO has generally been responsive to replace defective units that are under warranty.

Is there any flaw that’s a dealbreaker?

The only potential dealbreaker seems to be manufacturing defects causing some pumps or lights to fail prematurely.

But the 1 year warranty covers replacement parts.

What’s Best For This Product?

The iDOO hydroponic system is ideal for anyone wanting a high-yield indoor garden with the convenience of smartphone controls.

The large 12-pod capacity gives you plenty of flexible growing options!

Gardyn Indoor Smart Garden

If you love fresh herbs and greens but lack outdoor space, this self-contained countertop garden lets you grow up to 30 plants indoors with no soil required.

Product Overview

The Gardyn hydroponic system is a vertical garden that uses WiFi and AI to grow veggies, herbs, flowers and more inside your home.

It includes LED lights, seed pods, nutrients and smart sensors to help your plants thrive.

With a 2 sq. ft.

footprint, it’s designed for kitchens, apartments or anywhere you want an indoor garden.

The sleek natural wood and aluminum design looks sharp too.

Key Features

  • Holds 30 seed pods to grow a variety of plants
  • Includes 30 non-GMO seed pods – herbs, lettuces, tomatoes, etc.
  • Full spectrum LED grow lights on auto timer
  • Nutrient tank for water and plant food
  • WiFi enabled smart sensors monitor conditions
  • AI assistant app provides care recommendations
  • Sustainable and compact design


  • Dimensions: 15″W x 15″D x 59″H
  • 30 included seed pods with multiple seeds each
  • 7.4 gallon nutrient water tank capacity
  • 120 watt total LED grow light power
  • Works with standard 110V outlets

Pros and Cons


  • Large 30 pod capacity in a small footprint
  • Automated lighting and watering
  • Seed kits included so it’s ready to go
  • Helps plants thrive with ideal conditions
  • Sleek, eco-friendly design


  • High upfront cost of around $900
  • Ongoing costs for replacement seed pods
  • Requires WiFi for smart features
  • LED light can be bright for bedrooms

Customer Insights

The majority of reviews are positive, with users happy they can grow fresh produce year-round without a yard.

People shared impressive before and after pictures.

Some technical issues were reported with pump failures or wifi connectivity dropouts.

But Gardyn’s customer service has been responsive to troubleshoot problems.

Is there any flaw that’s a dealbreaker?

The only potential dealbreaker is the high initial investment.

But the automated features and minimal maintenance time help offset the cost long-term.

What’s Best For This Product?

The Gardyn indoor smart garden is ideal for anyone wanting fresh herbs, greens, and veggies on demand without access to outdoor space.

The automated controls make indoor gardening easy and productive!

Indoor Hydroponic Gardening Tips and Techniques

Growing veggies and herbs indoors using hydroponic systems is rewarding, but it takes some specialized know-how.

Use these tips from an indoor gardening guru to get your hydro garden thriving!

Setting Up Your Indoor Garden

Pick the right hydro system for your space and plants.

Smaller units like AeroGardens are great for apartments.

Larger systems allow bigger harvests.

Situate your hydro garden near a window if possible for supplemental sunlight.

Avoid drafty spots or heat vents that affect temperature.

Assemble all parts carefully following the instructions.

Leaks or broken pieces can cause failures.

Test the full system with water before planting!

Planting and Seeding

Best Indoor Hydroponic Kits 2

Look for fast-growing greens and herbs to start.

Lettuce, kale, basil and cilantro are beginner friendly.

Use net cups designed for hydroponics so roots can reach the water.

Rapid rooters plugs also work well to start seeds.

Soak seeds overnight before planting to increase germination rates.

Then be patient – sprouting takes 7-21 days depending on plants.

Nutrient Management

Use hydroponic formulas, not soil fertilizers.

Follow mixing instructions to get pH and nutrient levels right.

Top off tanks with plain pH water between nutrient refills.

Dump and replace solution if it gets slimey or odorous.

Invest in an EC/pH meter to closely monitor water quality.

Keep pH around 5.5-6.5 and EC 1.2-2.0 mS/cm.

Light and Environment

LED grow lights are ideal for indoor gardens.

Use adjustable panels or hang lights so they stay close to the top foliage.

Set lights to run 12-16 hours per day.

More light equals faster growth but watch for leaf scorching.

Introduce a fan for air circulation which strengthens stems.

Maintain room temps of 65°-85°F for most plants.

Pruning and Harvesting

Trim plants like basil often to promote bushy growth.

Let lettuce and greens grow into full heads before harvesting.

Pinch off flowers and buds on fruiting plants so energy goes to foliage and roots versus fruit.

Snip outer leaves or use scissors for clean cuts.

Check plants daily and harvest frequently for continuous yields.

Following these tips will help you master the art of indoor hydroponic gardening.

Let me know if you have any other questions – happy growing!

Frequently Asked Questions

Can You Grow All Types of Plants Hydroponically?

Leafy greens, herbs, tomatoes, peppers, and flowers generally do well with hydroponics.

Root veggies and large fruiting plants are harder since they need more anchoring material.

Dwarf and patio varieties are better choices.

How Often Should You Check Nutrient Levels?

Test and adjust pH and EC (dissolved solids) levels daily when first starting out.

Once you find the optimal range for your system, you can extend to every 2-3 days.

Top off tanks with plain pH water between nutrient refills.

What Are the Maintenance Requirements?

Daily tasks include checking water levels, adding nutrients, pruning plants, and harvesting produce.

Weekly maintenance includes cleaning tanks and equipment to prevent slime buildup.

Replace nutrient solution every 2-4 weeks.

Can Hydroponic Kits Be Used Outdoors?

Yes, outdoor use is possible as long as the reservoir is covered and shaded.

Kits with plastic tubs can get brittle and crack in extreme cold.

Indoor kits lack weather protection but can supplement outdoor gardens.

How to Prevent Root Rot in Hydroponic Systems?

Letting roots sit in old, stagnant water is the top cause of root rot.

Change nutrient solution frequently and use hydrogen peroxide to sterilize between batches.

Oxygenators and air pumps also help circulate and freshen water.

Hope these tips help clear up some of the key questions around hydroponic gardening! Let me know if you have any other questions – I’m always happy to help fellow indoor gardeners.


There you have it, folks! Now you’re armed with insider knowledge on the best hydroponic kits for every budget and growing need.

No more guessing games or disappointing results.

Follow my recommendations and you’ll be harvesting delicious, nutrient-packed edibles and enjoying gorgeous blooms in just a few weeks.

I hope this guide sparked your excitement to become an indoor gardening guru.

What are you waiting for?

Go grab one of these awesome hydroponic kits and put your new green thumb skills to work!

Trust me, the sense of satisfaction you’ll get watching your plants thrive is the best.

Keep an eye out for my upcoming guides on fertilizers, grow lights, pest control, and more.

My mission is to help you succeed, so drop me a line if you have any other indoor gardening questions.

I’d love to hear how your new hydro garden is growing.

Happy planting!

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