The quick comparison
Click & Grow lists the Smart Garden 9 with nine planting positions, a 4-liter reservoir, 13-watt power draw, and a footprint of about 23.6 by 7.5 inches. It uses pre-seeded Plant Pods, an automated lamp, and passive watering rather than a circulating pump.
LetPot lists the LPH-SE with 12 planting positions, a 5.5-liter reservoir, a 24-watt full-spectrum light, app and touch-panel controls, and a base measuring about 16 by 7 inches. Its adjustable lamp can rise to 30 inches, and a pump circulates and oxygenates the nutrient solution.
- Choose Click & Grow for a quieter, lower-intervention routine.
- Choose LetPot for more planting positions and adjustable controls.
- Measure both the counter footprint and the mature plant canopy.
This guide compares current manufacturer specifications and care models. We have not completed a side-by-side hands-on test, and neither retailer link is an affiliate link at publication.
Choose Click & Grow for passive simplicity
The Smart Garden 9 is the easier system to understand at a glance: insert the proprietary Plant Pods, fill the reservoir, plug in the lamp, and monitor the water-level indicator. Click & Grow describes the unit as silent because it does not rely on a pump.
That simplicity is valuable if you want herbs without tuning a light schedule or managing circulating nutrient water. The tradeoff is a more guided refill ecosystem and fewer planting positions than the 12-pod LetPot.
Choose LetPot for controls and taller crops
The LPH-SE provides app and touch-panel control, two light modes, a rotatable light panel, and a maximum published lamp height of 30 inches. Those controls may suit growers who want to adjust the light schedule or leave more vertical room for taller herbs and compact fruiting plants.
More control also means more system to maintain. A pump, water path, reusable baskets, and nutrient solution introduce cleaning and monitoring tasks that a passive wick-style garden largely avoids.
Counter space is more than base width
The Click & Grow unit is wider at roughly 23.6 inches, but its published height with one extension is about 15.8 inches. The LetPot base is shorter and narrower, while its lamp is designed to extend much higher.
Before buying, measure the distance to the cabinet above the counter and the usable space around the garden. A published base dimension does not include leaves that spread sideways, the room needed to lift a lamp, or access for refilling and cleaning.
Compare the refill system, not only the starter price
Click & Grow includes nine pre-seeded Plant Pods with the Smart Garden 9 and sells a broad catalog of replacement pods. That keeps planting straightforward, but it makes pod availability and ongoing refill cost part of the ownership decision.
LetPot sells reusable-system replacement kits and positions the LPH-SE as a conventional hydroponic garden. Before checkout, confirm what seeds, sponges, baskets, nutrients, and covers are included in the regional package, because those consumables shape the real first-year cost.
Noise and cleaning favor different buyers
A pump-free garden has an obvious noise advantage in a studio apartment, bedroom-adjacent kitchen, or video-call workspace. A pumped garden can deliver active water circulation, but even a quiet pump adds a component that needs inspection and periodic cleaning.
Whichever system you choose, follow the model-specific manual. Do not transfer cleaning mixtures, dishwasher guidance, or pump-care steps from one brand to the other.
Our verdict
Choose the Click & Grow Smart Garden 9 when the priority is a tidy, quiet, guided herb routine with minimal adjustment. Choose the LetPot LPH-SE when you value 12 planting positions, direct light controls, a taller lamp, and the flexibility of a more conventional hydroponic setup.
Neither is automatically better for every kitchen. The useful decision is whether you prefer a managed pod ecosystem or a more adjustable system that asks you to take a larger role in lighting, nutrients, and cleaning.
What this comparison does not claim
Manufacturer specifications can tell us dimensions, capacity, controls, and included components. They cannot establish long-term reliability, real pump sound in your room, germination success, or harvest yield under your conditions.
We will update this guide if we complete a controlled side-by-side test or if either manufacturer changes the published product. Prices are intentionally omitted because they change by country, promotion, and package.
Sources and further reading
We used current manufacturer care instructions and university Extension guidance, then paraphrased them for a countertop-growing context.