What Is Hydroponics? The Beginner’s Complete Guide

Hydroponics is a soil-free method of growing plants by delivering water, nutrients, and minerals directly to the roots through a liquid solution. Rather than searching for food through dirt, roots receive everything they need through pumps, wicks, or misting systems depending on the setup. The result is faster growth, less water use, and the ability to grow food indoors year-round regardless of climate or season.

Most people who look into hydroponics run into the same problem: the word sounds complicated, and the first round of searches pulls up arguments about EC levels and reservoir sizing before you’ve had a chance to understand what’s actually going on. It’s easy to close the tab and conclude it’s not for you.

That’s the wrong call. The core idea is simple, and most early failures come down to one thing: choosing the wrong system for your situation, or skipping the fundamentals because nobody explained them clearly first. A bad start wastes money and plants and, worse, convinces you hydroponics isn’t worth the trouble.

This guide covers how hydroponics works, which plants grow best in it, the seven main system types with honest pros and cons, what it actually costs to get started, and the beginner mistakes worth avoiding. By the end, you’ll know whether hydroponics makes sense for your goals and, if so, exactly where to begin.

5 Key Takeaways on Hydroponics

1. Hydroponics is a method of growing plants without soil that has been around for centuries. It uses nutrient solutions in water to grow plants instead of soil.
2. There are various hydroponic systems like deep water culture, drip irrigation, and aeroponics, each offering unique benefits.
3. Hydroponics isn’t just a hobby. It’s also a solution to global food challenges, offering sustainable farming practices for the future.
4. Gardeners have precise control over light, temperature, humidity, and pH levels with hydroponics. The process optimizes plant growth regardless of external conditions.
5. While not all plants are suited for hydroponics, leafy greens, herbs, and smaller fruits thrive in this system. This type of garden offers fresh produce year-round with minimal space requirements.

What Is Hydroponics? And Where Did It Come From?

Hydroponics is the practice of growing plants in a nutrient-rich water solution rather than soil. Depending on the system, plants may sit in water directly, have their roots misted, or grow in an inert medium like clay pebbles or coconut coir that holds moisture without providing any nutrition on its own.

Let’s get nerdy … the word comes from the Greek: hydro (water) + ponos (work). Water does the work that soil normally does.

It’s been doing that work longer than most people realize. Sir Francis Bacon documented soilless growing as far back as 1627. By the 1800s, researchers across Europe were experimenting with what they called “aquaculture.” The term “hydroponics” wasn’t coined until the 1930s, when University of California scientist William Frederick Gericke used it to describe his large-scale soilless growing experiments.

Today, hydroponics powers everything from backyard herb setups to commercial vertical farms producing millions of pounds of leafy greens annually. The technology has scaled dramatically, but the principle hasn’t changed: give plants exactly what they need, directly where they need it, and they grow better for it.

How Does Hydroponics Actually Work?

In a traditional garden, plants spend energy sending roots deep into the soil searching for water and nutrients. In a hydroponic system, those resources are delivered directly to the roots, so the plant can redirect that energy into growth above the surface instead.

The result? Hydroponic plants typically grow 20–30% faster than their soil-grown counterparts.

Here’s what you’re controlling in any hydroponic setup:

• Nutrients: Dissolved mineral salts in the water replace everything a plant would normally extract from soil. Nitrogen, phosphorus, potassium, calcium, magnesium, all of it goes in measured doses directly to the root zone.
• pH: Most hydroponic plants want a pH between 5.5 and 6.5. Outside that range, plants can’t absorb nutrients properly even if they’re present in the water.
• Dissolved oxygen: Roots need oxygen as much as they need nutrients. In soil, air pockets between particles supply oxygen naturally. In hydroponics, you replicate this through air stones, pumps, or by exposing roots to air between watering cycles. Without adequate oxygen, roots suffocate and rot, even in a nutrient-perfect solution.
• Light: No sun? No problem. LED grow lights have gotten remarkably good and efficient. You’re controlling the spectrum and the photoperiod instead of hoping the weather cooperates.
• Temperature and humidity: Indoors, you have full control. That means you can grow crops year-round that would otherwise be seasonal.

No soil. No rain dependency. No climate limitations. That’s the appeal.

Related: Grow Light for Hydroponics

What Plants Can You Grow With Hydroponics?

You can grow a wide variety of plants with hydroponics, including leafy greens, herbs, and fruiting vegetables. Lettuce, spinach, arugula, basil, mint, cilantro, cherry tomatoes, strawberries, and bell peppers all thrive in hydroponic systems.

Large, deep-rooted, or vining crops like corn, potatoes, and squash are possible but impractical at home scale. Fast-growing, compact plants are generally the strongest hydroponic candidates.

So, you can grow more than you’d expect, but not everything.

In my experience, hydroponics are best for growing leafy greens and herbs, like lettuce, spinach, arugula, basil, mint, cilantro, chives. These grow fast, don’t need much vertical space, and produce continuous harvests. Cherry tomatoes, strawberries, and bell peppers are also popular and very doable with the right setup.

Some of the easiest plants to grow hydroponically include:

• Lettuce
• Chives
• Strawberries
• Tomatoes
• Cucumbers
• kale
• Spinach
• Beans
• Basil
• Mint

My first hydroponic setup was nothing impressive, just a couple of mason jars with some net cups and a bag of clay pebbles I ordered online. I grew basil, mostly because it was the thing I kept buying at the grocery store every week. Within about five weeks I had more than we could use, and my wife’s first comment was that it tasted better than the store stuff. That pretty much settled the question of whether we’d keep doing it.

Where hydroponics gets tricky is with large, deep-rooted, or vine crops. Corn, potatoes, squash, and melons are theoretically possible but practically impractical at home scale. The infrastructure required makes it not worth the effort compared to just growing them in the ground.

A good rule of thumb: if it grows quickly and doesn’t get enormous, it’s probably a good hydroponic candidate.

Related: Best Hydroponic Plants to Grow

Hydroponic Nutrients: How to Keep Your Plants Healthy

This is the part that intimidates beginners most, and I get it. “Nutrient solution management” sounds like chemistry class. But in practice, it’s closer to following a recipe than running a lab.

Pre-mixed hydroponic nutrient concentrates are widely available and take a lot of the guesswork out. You dilute them in water at the recommended ratio, check your pH, and adjust if needed. That’s the core routine.

A few things I’ve learned over the years:

• Start with a two-part or three-part nutrient system. These separate formulas for different growth stages (vegetative vs. flowering/fruiting) give you more control than a one-size-fits-all solution.
• Get a decent EC meter. Electrical conductivity measures how nutrient-dense your water is. Too low and plants are underfed; too high and you’ll get nutrient burn. A basic meter costs around $15 and takes the mystery out of it.
• Change your reservoir regularly. Even if levels look fine, water can accumulate compounds you don’t want. A full reservoir change every one to two weeks keeps things balanced.

Your hydroponic growing medium, whether clay pebbles, rockwool, coconut coir, perlite, doesn’t feed the plant. Its job is structural: anchoring roots and maintaining airflow and moisture around the root zone. Think of it as the scaffolding, not the nutrition.

Managing Water Quality for Hydroponics

Water quality is the variable most beginners underestimate, and the one that causes the most early failures.

Your plants live entirely in this water. Anything off, whether that means the pH is too high, there’s too much chlorine, you have mineral buildup, or the wrong nutrient concentration, goes straight to the roots with no buffer. In soil, you get some forgiveness. In hydroponics, you don’t.

Here’s how to manage your hydroponic water quality:

• Test your pH regularly. Aim for 5.5–6.5 for most crops. I check mine every two to three days, more often early on. A digital pH pen is worth the investment.
• Use filtered or dechlorinated water. Tap water is usually fine, but let it sit for 24 hours or use a carbon filter to off-gas chlorine, which can disrupt beneficial root biology.
• Watch the roots. Healthy roots are white or light tan and look dense and fibrous. Brown, slimy roots mean something’s wrong, usually poor oxygenation or a pathogen getting started.
• Oxygenate your reservoir. An air stone and small aquarium pump keep dissolved oxygen levels up. Root systems need oxygen as much as nutrients.

One thing I learned early: water temperature matters a lot more than most beginner guides let on. I lost a whole batch of lettuce in a DWC bucket because the reservoir crept up to around 75°F during a warm week in our garage. The roots went brown and slimy, and there was no coming back from it. Now I keep a simple aquarium thermometer in every reservoir and aim for 65 to 68°F. That one adjustment has made a bigger difference than anything else I’ve changed.

What Are the Different Hydroponic Systems?

There are seven main hydroponic systems. They range from as simple as a jar of water to fairly sophisticated automated setups. Here’s what you need to know about each.

Here are some of the most popular hydroponic systems and how they work:

1. Wick System – Best for True Beginners

The wick system is the simplest hydroponic setup that exists, and it requires zero electricity. Plants sit in a growing medium (perlite, vermiculite, or coconut coir) in a container above a nutrient reservoir. Absorbent wicks, essentially thick cords of cotton or nylon, run from the reservoir up into the root zone, drawing nutrient solution up passively.

• Best for: Small herbs, lettuce, flowers. Anything that doesn’t need heavy feeding.
• Honest limitation: Wicks can’t move nutrients fast enough for thirsty plants. Don’t use this for tomatoes or peppers. Salt buildup is also a risk over time, so flush with plain water every one to two weeks to prevent it.
• My opinion: Great option for experimentation. If you’re not sure you’ll stick with hydroponics, start here.

2. Drip System – Best for Flexibility and Scale

A small pump pulls nutrient solution from a reservoir and delivers it to plant roots through individual drip emitters. Excess solution either drains back into the reservoir (recirculating) or runs off (non-recirculating). Recirculating systems are more efficient and more common for home setups.

• Best for: Almost anything, tomatoes, peppers, cucumbers, herbs. Very adaptable.
• Honest limitation: Drip emitters can clog, especially with organic nutrients. Keep them clean.
• My opinion: One of the most versatile systems out there. Scales up easily if you want to expand.

3. Deep Water Culture System – Best for Growing Fruits and Vegetables

Water culture systems or Deep Water Culture (DWC) Systems keep plant roots suspended directly in aerated, nutrient-rich water. An air pump and air stones keep the water oxygenated. The simplicity is deceptive, this system produces some of the fastest growth rates in hydroponics.

• Best for: Lettuce, chard, kale, and other leafy greens. Also works well for larger fruiting plants with a bigger reservoir.
• Honest limitation: Roots are fully submerged, so oxygenation is critical. If your air pump fails, roots can suffocate quickly. Smaller reservoirs are also prone to temperature and pH swings.
• My opinion: My personal favorite for leafy greens. Fast, simple, and the results speak for themselves.

4. Ebb and Flow (Flood and Drain) — Best for Variety

Ebb and flow hydroponics or flood and drain systems use a timer-controlled pump to periodically flood the grow tray with nutrient solution, then lets it drain back into the reservoir. The cycle alternates between feeding roots and exposing them to air, mimicking the wet-dry rhythm many plants thrive with.

• Best for: A wide range of plants. Particularly good if you want to grow multiple varieties at once in different growth stages.
• Honest limitation: More components than simpler systems. More things that can go wrong. If the timer is set incorrectly, roots can either dry out or drown.
• My opinion: Great for experienced beginners who want flexibility.

5. Nutrient Film Technique (NFT) — Best for Herbs and Greens at Scale

Nutrient Film Technique (NFT) systems are ideal for growing smaller plants, herbs, and leafy greens at scale. Plants sit in net pots in sloped channels. A thin, continuous film of nutrient solution flows from a reservoir at the top, down over exposed roots, and drains back to be recirculated. The “film” part matters, you want a shallow stream, not a flood.

• Best for: Herbs, lettuce, spinach, and other fast-growing shallow-rooted crops. NFT systems are the backbone of many commercial hydroponic farms.
• Honest limitation: Roots aren’t submerged, so any pump failure immediately starves the plants. Not as forgiving as DWC.
• My opinion: Highly efficient. A great choice if you want to scale up a home herb operation.

6. Aeroponics — Best for Maximum Growth Rates

Aeroponics systems are a more challenging method of crop production, even though the concept is simple.

Roots are suspended in open air and misted with nutrient solution at timed intervals, typically every few minutes. Because roots are never submerged, they get exceptional oxygen exposure between misting cycles, which produces some of the fastest growth rates of any hydroponic method.

Aeroponic systems are great because the plant’s roots aren’t submerged in water, preventing drowning, and water is efficiently reused.

However, these systems can be tough for beginners to build and maintain, which is a downside.

• Best for: Advanced growers focused on maximizing yields. Also used for cloning and propagation.
• Honest limitation: The most technically demanding system. Misters can clog, and any interruption in misting quickly damages exposed roots. Equipment costs are higher than other methods.
• My opinion: Impressive results, but not where I’d start. Build some experience first.

7. Kratky Method — Best for Low-Maintenance Beginners

The Kratky Hydroponics Method, developed by Dr. Bernard Kratky at the University of Hawaii, is hydroponics with the electricity unplugged. Plants sit in net cups above a sealed reservoir of nutrient solution. As they drink, the water level drops, and that drop creates an air gap that roots grow into, absorbing oxygen naturally. No pump. No timer. No power.

• Best for: Lettuce, herbs, and other small leafy crops with a predictable harvest timeline.
• Honest limitation: Passive delivery can’t keep up with large or thirsty plants. Also, you need to size your reservoir correctly, too small and you run out of water before harvest.
• Verdict: Probably the best possible first hydroponic experiment. Start a few jars of lettuce this weekend and you’ll understand the basics of hydroponics better than any article can teach you.

What About Countertop Hydroponic Gardens?

Many beginner-friendly hydroponic products like AeroGarden, Click & Grow, and other “smart gardens” are not separate hydroponic systems themselves. Most are simplified consumer versions of existing hydroponic methods, usually Deep Water Culture (DWC), wick systems, or hybrid passive systems.

These products automate much of the process by handling lighting schedules, water circulation, and nutrient delivery for you. They’re designed to reduce the learning curve, not reinvent hydroponics.

Here’s how most countertop systems fit into the bigger picture:

• AeroGarden systems → Usually simplified Deep Water Culture (DWC)
• Click & Grow systems → Usually wick or passive hydroponic systems
• Tower gardens and vertical systems → Often NFT or aeroponic hybrids

For beginners, these systems can be a great entry point because they remove a lot of the setup complexity. The tradeoff is cost and flexibility. You’ll usually pay more per plant compared to building a simple DIY Kratky or DWC setup yourself.

My personal favorite is the AeroGarden system. It’s seed pods make it easy to get up and running, there are various models available, and the design ensures it fits nicely on any kitchen counter top.

Which Hydroponic System Is Right for You?

With seven options on the table, choosing a system can feel overwhelming. Here’s a simple way to cut through it.

Start with the Kratky method or DWC if: You’re completely new to hydroponics, want to spend under $50, and are growing lettuce, herbs, or leafy greens. Both systems are forgiving, require minimal equipment, and teach you the fundamentals fast. Kratky needs no electricity at all; DWC just needs a basic air pump.

Choose a drip system or ebb and flow if: You want to grow fruiting plants like tomatoes, peppers, or cucumbers, and you’re comfortable with a bit more complexity. These systems handle higher-demand plants better and scale easily as your setup grows.

Go with NFT if: You want to grow a lot of herbs or greens efficiently and have some experience keeping a simpler system running. NFT shines for high-volume, shallow-rooted crops.

Save aeroponics for later: The results are impressive, but the learning curve and equipment cost make it a poor first choice. Come back to it after you’ve successfully run a simpler system for a season.

When in doubt, ask yourself two questions: What do I want to grow? And how much time do I want to spend on maintenance? Those two answers will point you to the right system faster than any other filter.

Advantages and Disadvantages of Hydroponics

Hydroponics offers a fascinating way to grow plants without soil, but no single gardening method is perfect for everyone.

Here’s an honest look at the advantages and disadvantages of hydroponics:

Advantages of Hydroponics

1. Faster growth. Plants grown hydroponically consistently outpace their soil-grown counterparts, often by 20–30%, because they spend less energy searching for nutrients.
2. Dramatic water savings. Recirculating systems use up to 90% less water than conventional soil gardening. That matters if you’re in a drought-prone area, or just paying a water bill.
3. Year-round production. No frost dates. No seasons. Just consistent, controlled growing conditions regardless of what’s happening outside.
4. Space efficiency. Vertical hydroponic systems can produce far more food per square foot than traditional soil beds, which is why they’re transforming commercial food production in dense urban areas.
5. Fewer pests and diseases. Indoor growing eliminates most soil-borne pathogens and many common pest populations. You’ll still encounter fungus gnats and aphids occasionally, but the pressure is significantly lower.

Disadvantages of Hydroponics

1. Startup costs. A basic Kratky setup can cost under $30. A quality DWC or NFT system with lighting runs several hundred dollars. Commercial-scale operations are substantial investments. Know what you’re signing up for.
2. Active monitoring required. Hydroponics rewards attentive growers. You need to check pH and nutrient levels regularly, watch for root problems, and stay on top of maintenance. This isn’t a set-it-and-forget-it hobby.
3. Power dependency. Most systems rely on electricity for pumps and grow lights. A prolonged outage can damage or kill plants quickly. If you’re in an area prone to power disruptions, have a contingency plan.
4. System failures hit harder. In soil, a missed watering or a pH mistake gives you time to catch and correct the problem. In hydroponics, there’s less buffer, and a pump failure, a clogged emitter, or a pH crash can damage or kill plants within hours. This is why monitoring matters so much.
5. Learning curve for nutrient management. Balancing pH, EC, and nutrient ratios takes practice. Most beginners get it wrong a few times before it becomes routine. Starting with a simple system and pre-mixed nutrients significantly shortens this curve.

How Much Does Hydroponics Cost?

One of the biggest misconceptions about hydroponics is that you need an elaborate, expensive setup to get started. You really don’t, and there are affordable options that make it easy to get started.

A basic Kratky setup costs almost nothing. A few glass jars, some net cups, a bag of growing medium, and a bottle of nutrient concentrate will run you $20 to $30 total. That is a legitimate hydroponic system capable of growing real food, and it will teach you more about pH, nutrients, and plant behavior than any amount of reading.

From there, costs scale with ambition. A quality DWC or NFT setup with a grow light runs anywhere from $150 to $400 depending on size and brand. A full indoor growing cabinet with automated lighting and climate control can reach $1,000 or more.

Ongoing costs are modest once you have a system running. Nutrient solution, pH testing supplies, and electricity for pumps and lights typically run $20 to $50 per month for a small home setup, depending on your system and local energy rates.

Basic starter supply list for a beginner Kratky or DWC setup:

• Mason jars or opaque storage container (reservoir)
• Net cups (2″ or 3″)
• Growing medium (clay pebbles or rockwool cubes)
• Two-part hydroponic nutrient solution
• pH meter or test kit
• pH Up and pH Down solution
• EC/TDS meter
• Air pump and air stones (for DWC)
• Grow light (if growing indoors without natural light)

Start with a $25 Kratky jar. Grow some lettuce. Once you know what you are doing, spending more makes sense. Before that, it is just expensive guesswork.

Common Beginner Mistakes to Avoid

Most early failures in hydroponics aren’t system failures, they’re management failures. Here are the ones I see most often.

Ignoring pH until something goes wrong. pH is the single biggest variable new growers neglect. Plants can be sitting in a perfectly balanced nutrient solution and still starve if pH is off, because nutrient uptake is pH-dependent. Check it every two to three days, especially in the first few weeks.

Overfeeding. More nutrients is not better. Nutrient burn, brown and crispy leaf tips, is almost always caused by too-high EC, not too low. Start at half the recommended concentration and work up. Your plants will tell you when they want more.

I made that mistake in my second grow, going in at full recommended strength because I figured more nutrients meant faster growth. The leaf tips browned out within ten days, and the plants never really recovered that run. Now I always start at half strength and adjust up from there based on how the plants are actually looking.

Not changing the reservoir often enough. Even when levels look stable, water accumulates excess compounds over time. A full reservoir change every one to two weeks prevents buildup and keeps your nutrient balance accurate.

Skipping the air pump in DWC. This feels optional until your roots turn brown. It is not optional. Roots need oxygen. Run the air pump continuously.

Starting with a difficult system. Aeroponics and advanced drip setups have a place, but not as a first build. Start with Kratky or basic DWC. Master the fundamentals, pH, EC, light cycles, before adding complexity.

Planting the wrong crops for the system. Wick systems can’t feed tomatoes. Kratky jars can’t sustain peppers to full fruiting. Match the system to the plant’s needs, not just your preference.

What Is Hydroponics FAQs

Is hydroponics better than soil gardening?

Hydroponics is not necessarily better than soil gardening, but it offers distinct advantages including faster growth, significantly less water use, and year-round indoor production. Soil gardening remains simpler, lower cost, and more forgiving for beginners. The best method depends on your space, goals, and how much monitoring you are willing to do.

How much does it cost to start a hydroponic garden?

Starting a hydroponic garden can cost as little as $20 for a basic Kratky jar setup or several hundred dollars for a full DWC or NFT system with grow lights. Ongoing costs include nutrients, electricity, and replacement parts. Budget determines which system makes the most sense to start with.

Is hydroponics difficult for beginners?

Hydroponics has a learning curve but is very manageable for beginners who start simple. Passive systems like the Kratky method require no electricity or pumps and teach the fundamentals quickly. The main skills to develop are monitoring pH levels and nutrient concentrations, both of which become routine with a little practice.

How long does it take to grow plants hydroponically?

Hydroponic plants typically grow 20 to 30 percent faster than soil-grown counterparts. Lettuce and herbs can be ready to harvest in as little as three to four weeks. Fruiting plants like tomatoes and peppers take longer, usually eight to twelve weeks, but still mature faster than they would in a traditional soil garden.

Is hydroponically grown food safe to eat?

Hydroponically grown food is safe to eat and widely consumed around the world. Nutrients used in hydroponic systems are mineral-based and plant-available, leaving no harmful residue in the food. Many commercial salad greens, herbs, and tomatoes sold in grocery stores are already grown hydroponically using food-safe, regulated nutrient solutions.

Can you do hydroponics without electricity?

Hydroponics is possible without electricity using passive systems like the Kratky method, which requires no pumps, timers, or grow lights. Plants sit above a sealed nutrient reservoir and draw water up as needed. Natural light can replace grow lights if sufficient sunlight is available, making fully off-grid hydroponic growing a realistic option.

What type of grow light do I need for indoor hydroponics?

LED grow lights are the current best choice for most home growers, energy efficient, full spectrum, and more affordable than they used to be. High-intensity discharge (HID) lights are more powerful but run hot and cost more to operate. Fluorescents work for seedlings and low-light plants but won’t sustain fruiting crops.

How much space does an NFT system require?

It depends on the setup, but a standard tabletop NFT system with six 4-foot channels typically occupies roughly 55″ x 55″ x 31″ and can support around 36 plants. That’s a solid amount of leafy greens from roughly the footprint of a card table.

Do hydroponic plants taste different from soil-grown produce?

Generally, no. Taste is driven more by genetics and nutrient profile than growing method. Some growers report that hydroponic tomatoes taste slightly less complex than those grown in rich, organic soil. But hydroponic herbs and greens are typically indistinguishable, and the freshness advantage of harvesting minutes before eating is real.

What do you need to start a hydroponic garden?

At minimum, you need a container or reservoir, net cups, an inert growing medium (like clay pebbles or rockwool), a hydroponic nutrient solution, and a way to test and adjust pH. For a Kratky setup, that’s everything, no electricity required. For DWC or more active systems, add an air pump and air stone. If growing indoors without adequate natural light, a grow light is also necessary. A full beginner kit typically runs $25 to $75 depending on what you already have.

What is the difference between hydroponics and aquaponics?

Hydroponics and aquaponics are both soil-free growing methods, but aquaponics adds fish to the equation. In an aquaponic system, fish waste provides a natural source of nitrogen and other nutrients for the plants, while the plants filter the water and return it cleaner to the fish tank. This creates a closed-loop ecosystem. Aquaponics is more complex to set up and balance, but it produces both vegetables and fish protein from a single system. Hydroponics uses synthetic or mineral-based nutrient solutions and is simpler for most home growers to start with.

Related: Hydroponics vs Aquaponics: Which is the Best?

Final Thoughts on Hydroponics

Hydroponics has a learning curve, but it’s far less intimidating than it first appears. You’ll probably overfeed a plant at some point, miscalculate a nutrient ratio, or let your pH drift too far, and you’ll learn something every time it happens.

But the payoff is genuinely satisfying in a way that’s hard to appreciate until you experience it yourself. Fresh basil in the middle of winter. Lettuce harvested minutes before dinner. Tomatoes growing in a spare room while it’s freezing outside.

The best way to understand hydroponics is to try it. Start small. A simple Kratky jar costs very little, teaches the fundamentals quickly, and removes most of the complexity that scares beginners away.

Once you’re ready to grow something, our guide to the Best Seeds for Hydroponics is a good place to find beginner-friendly plants worth starting with.

If you’re interested in learning more about hydroponic systems, check out these articles:

• Guide to Houseplants
• Beginners Indoor Gardening Guide
• Garden Insects List
• Man-Made Fruits and Vegetables Guide