ℹ️ Heads up
This post contains affiliate links. If you buy through them I may earn a small commission at no extra cost to you.

Nobody writes about this comparison, which is weird, because it’s the one most beginners are actually choosing between. The LetPot LPH-SE and the AeroGarden Harvest sit in the same price neighborhood, they both target the person who wants herbs on a countertop, and they look similar enough on a shelf that you’d think they’re interchangeable. They’re not. The single biggest thing to know before you order: the LetPot ships with no seeds. You get sponges, baskets, nutrient packets, and an empty deck staring at you. The AeroGarden Harvest comes with a six-pod herb kit in the box, ready to drop in and go. That difference alone changes who should buy which one.

Quick Answer: For total beginners who want herbs growing tonight, get the AeroGarden Harvest. It comes with seeds, needs no app, and just works. For anyone willing to spend ten minutes buying their own seeds, the LetPot LPH-SE gives you 12 pods and a bigger water tank for roughly the same money, which is a better long-term value. Factor in about $15 for seeds when comparing prices.

ProductPriceRatingKey Feature
LetPot LPH-Max Hydroponics GrowingLetPot LPH-Max Hydroponics Growing~$190.794.5★ (1,960)The LetPot MAX, the world's first system to provide automatic watering and nutriCheck Price
AeroGarden Harvest Lite in CreamAeroGarden Harvest Lite in Cream~$65.714.4★ (21,337)The soft Cream finish of the AeroGarden Harvest Lite brings a natural feel to yoCheck Price
LetPot LPH-SE Hydroponics Growing SystemLetPot LPH-SE Hydroponics Growing System~$95.974.5★ (1,960)Take your indoor gardening to the next level with our patented smart hydroponicCheck Price
AeroGarden Harvest Indoor GardenAeroGarden Harvest Indoor Garden4.4★ (21,337)Enjoy abundant harvests year round with the AeroGarden Harvest, an indoor hydropCheck Price

The Quick Verdict

I’ll put it plainly. The AeroGarden Harvest buy on Amazon is the better gift and the better impulse buy. You open the box, plug it in, drop the pods, add water. Done. The LetPot LPH-SE check current price is the better machine. Twelve pods instead of six, a 5.5-liter water tank instead of roughly 1.5 liters, WiFi and an app that actually works, and a 24W light versus 20W. But you have to bring your own seeds, and the setup instructions are confusing enough that I had to watch a YouTube video to figure out the basket orientation the first time.

AeroGarden Harvest Indoor Garden Hydroponic System with LED Grow Light and Herb Kit, Holds up to 6 Pods, Black
AeroGarden Harvest Indoor Garden Hydroponic System with LED Grow Light and Herb Kit, Holds up to 6 Pods, Black
4.4★
Check price on Amazon

If someone handed me $100 and said pick one for herbs only, I’d grab the Harvest and pocket the change. If they said pick one for herbs AND lettuce AND maybe cherry tomatoes down the line, I’d grab the LPH-SE and order seeds on Amazon while waiting for it to ship.

Pod Count and Light Power

This is where the comparison gets lopsided in LetPot’s favor, and it’s not even close. The LPH-SE gives you 12 pod slots. The Harvest gives you 6. At roughly $96 versus roughly $66 for the Harvest (prices float), you’re paying maybe $30 more for double the growing capacity. On a per-pod basis, LetPot wins easily.

The light situation is tighter than the pod count suggests. LetPot runs a 24W full-spectrum LED. The Harvest runs 20W. Four watts of difference spread across twice as many pods means each LetPot pod is actually getting less light per plant than each Harvest pod, and I think that matters more than people realize, especially once plants fill out and start shading each other around week five or six. My basil in the Harvest has always been slightly stockier and darker green than in larger systems where the light has to cover more ground, and I’m pretty sure the watts-per-pod ratio is the reason.

The Harvest’s light maxes out at 12 inches of plant height. The LPH-SE’s adjustable rod goes up to 30 inches. So if you want to grow anything taller than herbs, the LetPot is your only real option between these two. I’ve written about growing cherry tomatoes indoors hydroponics and the height limit is the thing that knocks smaller AeroGardens out of the running for fruiting plants every time.

The Seed Situation

This annoys me about LetPot. They ship an entire 12-pod system with sponges, baskets, covers, A&B nutrients, and no seeds. It’s like buying a printer that comes with paper but no ink. The box arrives, you’re excited, and then you realize you can’t actually grow anything until a second package shows up.

The AeroGarden Harvest includes a Gourmet Herb Seed Pod Kit: Genovese basil, curly parsley, dill, thyme, Thai basil, and mint. You’re growing something within minutes of unboxing.

Now. The flip side is that LetPot’s blank-sponge approach means you choose exactly what to grow from day one, and you’re not locked into proprietary pods. I covered AeroGarden seed pod alternatives in detail, and making your own pods is not hard once you’ve done it a couple times, but it is an extra step that beginners don’t want to think about on day one.

Budget the real cost: LetPot LPH-SE at $96 plus maybe $12-18 for a seed variety pack puts you around $110-115 all in. The Harvest at $66 is ready to go. That gap is real.

Water Tank and Maintenance

This is where LetPot pulls ahead in a way that actually affects your daily life. The LPH-SE has a 5.5-liter tank. The Harvest has a much smaller reservoir, somewhere around 1.5 liters from what I can tell, and once your herbs are established and drinking heavily, you’re refilling that thing every three to four days. The LetPot can go a couple weeks between refills, maybe longer early on before roots are established.

I cannot overstate how much this matters if you travel at all or if you’re just the kind of person (like me) who forgets about the garden for a week and then panics. My partner went away for a long weekend sometime last fall and I forgot to fill the Harvest before leaving with him. Came back to droopy basil that took days to recover. That wouldn’t have happened with the bigger tank.

The LetPot also has a pump system and water level alerts through the app. The Harvest has a simple indicator light that tells you when water is low. Both work fine, but the app notification is useful if you’re in another room or, you know, not staring at your kitchen counter.

Build Quality

I want to be direct about this because other reviews dance around it. The LetPot feels cheaper in your hands. It’s lighter. The stainless steel exterior looks nice in photos but the double-layer construction feels thinner than I expected. It’s not fragile or anything, I’ve had no durability issues, but when you set it next to an AeroGarden Harvest, the Harvest feels like a more solid piece of equipment. Heavier base, denser plastic, the kind of build where you don’t worry about it tipping if you bump the counter.

Neither one has broken on me. So this might be purely a perception thing. But if build feel matters to you, the Harvest wins.

App and WiFi

The LetPot app is good. I’d go so far as to say it’s the best app in this price tier of countertop gardens, which is admittedly a low bar since most of these apps are terrible. You can set lighting schedules, switch between growth modes (more blue light for vegetative, more red for flowering), get water level alerts, and there’s a plant diary feature I keep meaning to use but haven’t really committed to yet. The app also does over-the-air firmware updates, which is unusual for a sub-$100 garden.

The AeroGarden Harvest has no WiFi and no app. It has a touch-sensitive control panel with an automatic light timer. That’s it.

And honestly? For a lot of people that’s better.

Here’s why. If you’re considering stepping up to AeroGarden’s WiFi-enabled model, the Bounty Elite, I need to warn you: the WiFi on that thing is notoriously bad. I’ve written about it before, and Reddit is full of people reporting constant disconnections, failed reconnections, and an app experience that’s more frustrating than just pushing a button on the unit. The base Harvest avoids this problem entirely by not having WiFi at all, which sounds like a downside but is actually a relief. No WiFi means nothing to break, nothing to troubleshoot, nothing to reconnect after a power blip. You press a button, the light turns on. Simple.

So the comparison on this front is weird: LetPot gives you a good app with reliable WiFi; AeroGarden gives you no app at all, which also happens to be reliable. Both are better than AeroGarden’s broken WiFi implementation on its pricier models.

Side by Side

LetPot LPH-SEAeroGarden Harvest
Price (approx.)~$96~$66
Pod count126
LED wattage24W20W
Max plant height30 inches12 inches
Water tank5.5L~1.5L
WiFi / AppYesNo
Seeds includedNoYes (6-pod herb kit)
Nutrient includedYes (A&B packets)Yes (liquid bottle)

If You Want to Go Bigger

Both brands have step-up models. The LetPot LPH-Max see on Amazon is a 21-pod beast with a 36W light and a 7.5-liter tank that can auto-dose nutrients, which is frankly impressive for a home unit. It runs around $190, though. That’s a different price tier and a different conversation. If the Harvest Lite check price on Amazon catches your eye for its cream colorway (it does look nice, I’ll give it that), just know it’s the same 6-pod Harvest system in a different shell for around $66. Same capabilities, same limitations, just prettier on a white countertop.

I compared the AeroGarden Bounty vs Harvest in a separate post if you’re wondering whether AeroGarden’s own step-up is worth the jump.

Who Should Buy Which

Get the AeroGarden Harvest if you want the easiest possible entry into countertop hydroponics. You’ll be growing herbs the day it arrives. You don’t need an app, you don’t need to research seed vendors, and six pods is plenty for a kitchen herb rotation. It’s the better option for gifts, for dorm rooms, for anyone who might lose interest in three months and wouldn’t want to have invested much.

Get the LetPot LPH-SE if you’re already pretty sure you’ll stick with indoor growing, if you want room for more than just herbs, or if you hate refilling water every few days. The value per pod is hard to argue with, and the app is useful once you’re managing light schedules for different plant types. Just budget an extra $15 or so for seeds and don’t let the empty box on arrival discourage you.

🌱Best for Beginners
AeroGarden Harvest Indoor Garden Hydroponic System with LED Grow Light and Herb Kit, Holds up to 6 Pods, Black
AeroGarden Harvest Indoor Garden Hydroponic System with LED Grow Light and Herb Kit, Holds up to 6 Pods, Black
★★★★☆4.4/5 · 21,337+ reviews
Check Price on Amazon

I keep both on my shelf right now. The Harvest handles my basil and mint because those six pods are all I need for herbs, and the LetPot runs lettuce and some experimental stuff where the extra pod count matters. If I could only keep one? I’d probably keep the LetPot for the flexibility, but I’d miss how brainless the Harvest is. That counts for something.


This article is part of my Countertop Hydroponic Systems: Complete Comparison , a complete resource for countertop hydroponic growing.

Frequently Asked Questions

Does the LetPot LPH-SE come with seeds?

No, and this catches a lot of people off guard. You get 12 planting cups with sponges, baskets, covers, and A&B nutrient packets, but no seeds at all. You’ll need to buy seeds separately before you can start growing. Any standard herb or vegetable seed works fine in the sponges. I usually just grab a variety pack on Amazon for around $12-15.

Can you use non-AeroGarden pods in the Harvest?

Yes. The official AeroGarden pod supply has gotten unpredictable since the company’s shutdown, but making DIY AeroGarden seed pod replacements is easy and cheap. The included herb kit will get you through your first grow, and after that you can use third-party or homemade pods for under a dollar each.

Is the LetPot app required to use the LPH-SE?

No. You can run the system without the app using the LCD screen on the unit. But the app is where you get the most control over lighting modes, scheduling, and water alerts. I’d recommend connecting it at least once to set your preferences, then you can mostly ignore it.

Can I grow tomatoes or peppers in the AeroGarden Harvest?

Technically you can start them, but the 12-inch height limit is going to be a problem fast. Tomatoes and peppers want to get tall, and you’ll be fighting the light hood within weeks. The LetPot’s 30-inch adjustable rod handles taller plants much better. I should write a proper comparison of which countertop systems work for fruiting plants at some point, because the height question comes up constantly.

Which one is quieter?

The Harvest has no pump, so it’s completely silent. The LetPot has a pump system that makes a faint hum when it cycles. It’s not loud enough to bother me in the kitchen, but if you’re putting it in a bedroom or a studio apartment where the grow light glow is already annoying your partner, the added pump noise might tip the scales.