Countertop HarvestBy the Countertop Harvest team · Last updated
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What is LetPot?
LetPot makes countertop hydroponic gardens: plants grow in pods above a water tank, a pump circulates water to the roots, and a full-spectrum LED on an adjustable arm replaces the sun. Every current model can be controlled from the LetPot app (light schedule, modes, pump) and from a touch panel or screen on the unit. For how hydroponic kits compare with soil-pod gardens, see AeroGarden vs Click & Grow.
LetPot models compared
| Model | Pods | Tank | Light | Max light height | Size | Stand-out feature |
|---|---|---|---|---|---|---|
| LPH-Mini | 5 | 1.5 L | 10W, 2 modes | 16.3" (adjusts from 4.3") | 8.7" × 5.3" base | Smallest footprint |
| LPH-Air | 10 | 4 L | 24W | 14" | 17" × 8" × 4" | App water alerts; pump runs on 30-minute intervals |
| LPH-Lite | 12 | 5.5 L | 24W | 16" | 15" × 5" × 7" | 12 pods and a bigger tank in plastic |
| LPH-SE (Senior) | 12 | 5.5 L | 24W, 2 modes | 30" | 16" × 7" × 9.8" | Stainless-steel body; tall, rotatable light |
| LPH-Max | 21 + 2-pod large tray | 7.5 L | 36W, 2 modes | 30" | 17" × 11.5" × 7.2" | Auto water refill and auto nutrient dosing; 4.6" screen |
Specs from LetPot's comparison and product pages, checked October 2026 (Mini figures from its product page, October 17, 2026). LetPot's own pages differ slightly in places: the SE page mentions a "21-inch" panel but lists 30" as max height, and the Air's dimensions appear as both 17" × 8" × 4" and 15" × 5" × 7". Check the listing before you buy.
Which LetPot should you buy?
LPH-Mini
A few herbs
- 5 pods, 1.5 L tank
- 10W light adjusts from 4.3" to 16.3"
- Small tank means frequent top-ups
LPH-Air / LPH-Lite
Everyday kitchen herbs
- 10 pods (Air) or 12 pods (Lite)
- 24W light, 14–16" max height
- Enough for basil, parsley, mint and chives at once
LPH-SE
Herbs plus dwarf tomatoes or peppers
- Light rises to 30" and rotates 180°
- Stainless-steel body
- LetPot says the 5.5 L tank supports up to 3 weeks of growth
LPH-Max
Travelers and big harvests
- Connects to an external water container to refill itself
- Adds nutrients automatically after each refill
- 21 pods plus a 2-pod tray for larger plants
What owners say
The customer reviews on LetPot's own product pages are mostly 5-star. As usual for reviews on a brand's own site, read them with some caution. Common positives are easy setup, a beginner-friendly app and the hands-off automatic mode on the Max. One recurring note is that the printed instructions can be confusing at first, though owners say setup turns out easier than it looks. Like every hydroponic kit, LetPot gardens have a pump. LetPot describes its pumps as quiet, but if you want a silent garden, look at soil-pod systems instead.
LetPot vs AeroGarden vs Gardyn
| LetPot LPH-Lite | AeroGarden Harvest 2.0 | Gardyn Home Kit 4.0 | |
|---|---|---|---|
| Type | Countertop | Countertop | Floor-standing tower |
| Plant slots | 12 | 6 | 30 |
| Tank | 5.5 L | About 2.55 L | 5 gallons |
| Light height | 16" | 12" grow height | Fixed light bars |
| Best for | Lots of herbs per counter inch | A narrow counter | Volume greens and herbs |
See our best hydroponic herb kits guide and the Gardyn Home Kit review for more detail. New to growing? Start with our best herbs to grow indoors.
Head-to-head: LetPot vs AeroGarden.
Sources
- LetPot indoor garden comparison (all models)
- LetPot LPH-Max product page
- LetPot LPH-SE (Senior) product page
- LetPot LPH-Air product page
Frequently asked questions
Is LetPot a good hydroponic garden brand?
For beginners who want app control and more pods for the counter space, yes. Every current model has app control, and specs range from 5 to 21 pods.
Which LetPot is best for herbs?
For everyday kitchen herbs, the LPH-Air (10 pods, 14 in light) or LPH-Lite (12 pods, 16 in light) is enough.
What is the difference between LetPot SE and Max?
Both have a 30 in light. The Max adds 21 pods plus a 2-pod large tray, a 7.5 L tank, a 36W light, and automatic water refilling and nutrient dosing.
Can LetPot grow tomatoes?
LetPot positions the SE and Max, both with lights that rise to 30 in, for taller plants like dwarf tomatoes and peppers.
Is the LetPot pump loud?
Every LetPot model uses a pump, which LetPot describes as quiet. For a silent garden, a soil-pod system like Click & Grow has no pump.