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Indoor Gardens

Published January 2019

How we tested

Fresh herbs add a jolt of flavor to your cooking, and growing them yourself means they're as fresh as possible. Indoor gardens promise to make it easy to harvest herbs, lettuce, and other types of small produce at home, even if you lack outdoor space or sunlight. We tested four models priced, all priced roughly $200, that were equipped with full-spectrum grow lights that mimic daylight and more or less self-watering systems. Three were “smart” gardens with apps that cycled the lights on and off and sent alerts to help us monitor and care for the plants. We bought two of each garden, setting up one set in a windowless room and the other in a room with windows but away from direct light.

Setup for Some Wasn't Simple

Getting the gardens going took varying amounts of effort. The worst model, from Edn, came with a single packet of basil seeds, 10 pods of moistened soil, and detailed instructions for planting a specific number of the minuscule seeds at ¼-inch depth; we found the guidelines for adding water and the included nutrients to the water tank confusing and contradictory (water overflowed), and we struggled to pair the garden to its app and interpret the flashing-lights communication system on the container. It was frustrating and difficult to tell whether we'd succeeded.

Easier to start but requiring larger-scale, more hands-on gardening was the model by SunBlaster. This was simply a big, deep rectangular tray with grow lights installed in a hood above it. Four long rectangular seedling containers sit on a platform in the tray, with a fabric mat beneath them that helps plants wick up moisture from the tray, which you fill with water. You must separately buy seeds and a 10-pound bag of potting soil. As the seedlings grow, you raise the height of the hood. There is no app or automatic aspect to this garden: You must either switch the lights on and off manually or install a timer to do so. We used an internet-connected “smart” plug as a timer, setting the lights on a 12-hour cycle.

The final two models, by Miracle-Gro and Click and Grow, came with six and nine preloaded seed capsules, respectively. Setting up the Miracle-Gro and pairing with its app was a multistep process that required juggling parts and adding water to the proper level in the dark, black tank. We also had to decide on our preferred light cycle without much guidance. Once all that was arranged, it was a matter of pushing little pods into the slots according to the plant heights marked on the pods (short, medium, and tall, with tall in the rear) and covering them with plastic domes, which you remove once plants grow. A display on the front of the unit tells the time and the number of days since the plants were started and gives reminders to add water and nutrients on a schedule; the app also sends reminders to your phone. You must raise the light deck as the plants grow, starting it quite low over the plant pods.

That brought us to the easiest garden to set up, by Click and Grow. The Smart Garden 9 truly lived up to its name. The soil pods for basil, mini tomatoes, and green lettuce each came with seeds already planted, nutrients built in (no fussy bottles, as in the Miracle-Gro and Edn systems), and QR codes on the top of the container that the app reads to automatically set the appropriate light cycle for your plants. You pop the pods into the slots in the garden, cover them with plastic domes until the seedlings sprout, and pour water into the enclosed tank until a bobber rises to the surface of the tank indicating that it's full, and you're done. The tall archway of grow lights over the garden is not movable, but it doesn't need to be adjusted as plants grow. Seedlings appeared quickly and grew to full size in weeks, and the process was mostly hands-off. The system didn't require as much watering as other gardens in the lineup, possibly because the water tank was fully enclosed. The warm glow of the lights was pleasant, and the garden, although tall, sat flush against the wall on our countertop.

Some Gardens Thrived Without Sunlight

For four and a half months, we monitored and cared for all the gardens. We saw no major differences in the performance of the gardens planted in a windowless room versus in a room with indirect sunlight. We did see stark contrasts in the success of the four models, though. We were never able to harvest plants from two of them; the Edn didn't produce enough herbs, and the SunBlaster's plants sprouted but didn't grow big enough. The Edn garden was our biggest failure, with one of the two sets growing a single basil seedling; the other grew a few more, but only in half the pods we'd planted. The other two models, by Click and Grow and Miracle-Gro, yielded large quantities of herbs and lettuce. Both of these gardens offer many types of seeds, including edible and inedible flowers, and would be good choices, but the Click and Grow system was far more self-sustaining and simpler to operate. It's our top choice if you want to grow fresh herbs and produce at home to enhance your recipes.

Methodology

We tested four indoor gardens priced about $200.00, all equipped with full-spectrum grow lights that mimic daylight and more or less self-watering systems. Three were “smart” gardens with apps that cycled the lights on and off and sent alerts to help us monitor and care for the plants. We bought two of each garden, setting up one set in a windowless room and the other in a room with windows but away from direct sunlight. We followed each model's setup and care instructions for four and a half months and rated the models on how easy they were to use and how well the plants grew. All models were purchased online, and they appear in order of preference.

Rating Criteria

Performance: We rated the indoor gardens on their ability to produce usable quantities of harvestable herbs and small produce over the course of four and a half months, in both moderately light and completely dark environments.

Ease of Use: We rated models on how easy they were to set up and maintain, with higher scores going to those that required less ongoing attention but made it easy for us to know when care was required.

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The Results

Winner
Recommended

Design Trifecta 360 Knife Block

Admittedly expensive, this handsome block certainly seemed to live up to its billing as “the last knife block you ever have to buy.” The heaviest model in our testing, this block was ultrastable, and its durable bamboo exterior was a breeze to clean. Well-placed medium-strength magnets made it easy to attach all our knives, and a rotating base gave us quick access to them. One tiny quibble: The blade of our 12-inch slicing knife stuck out a little.

$248.64*
Recommended

Schmidt Brothers Downtown Block

This roomy block completely sheathed our entire winning knife set using just one of its two sides—and quite securely, thanks to long, medium-strength magnet bars. Heavy, with a grippy base, this block was very stable. An acrylic guard made this model extra-safe but also made it a little trickier to insert knives and to clean; the wood block itself showed some minor cosmetic scratching during use.

$141.90*

Schmidt Brothers Midtown Block

This smaller version of the Downtown Block secured all our knives nicely, though the blade of the slicing knife stuck out a bit. With a base lined with grippy material, this block was very stable. An acrylic guard afforded extra protection against contact with blades but made it a little harder to insert knives and to clean; the wood itself got a little scratched during use.

$67.99*
Recommended with Reservations

Swissmar Bamboo Magnetic Knife Block

This small, scratch-resistant model had a stable, rubber-lined base and could hold all our knives, though the blade of the 12-inch slicing knife stuck out a bit. But inch-long gaps between its small magnets made coverage uneven and forced us to find the magnetic hot spots in order to secure the knives. Its acrylic guard made it safer to use but harder to insert knives and to clean.

$49.93*
Not Recommended

Messermeister Walnut Magnet Block

This handsome block was done in by its shape—a tippy, top-heavy quarter-circle that wasn’t tall or broad enough to keep the blades of three knives from poking out. It lacked a nonslip base, and its extra-strong magnets made it unnerving to attach or remove our heavy cleaver. Finally, it got a bit scratched after extensive use.

$129.95*

Epicurean Standing Knife Rack 12"

This magnetic block sheathed all our knives completely, though with a bit of crowding. But it was hard to insert each knife without hitting the block’s decorative slats on way down, and because the block was light and narrow, it wobbled when bumped. Worse, we couldn’t take it apart, so splatters that hit the interior were there to stay. Additionally, the outside stained easily, and when we wiped it down, the unit smelled like wet dog.

$99.95*

Kapoosh Rondelle Knife Block

This model stabilized knives with a mass of stiff, spaghetti-like bristles that shed and nicked easily after extensive use, covering our knives with plastic debris. While all our knives fit securely, several of the blades stuck out, making this unit feel less safe overall. Finally, though the bristles could be removed and cleaned in the dishwasher, their nooks and crannies made this block hard to wash by hand.

$24.99*

Kuhn Rikon Vision Knife Block, Clear

This plastic block required us to aim each knife into the folds of an accordion-pleated insert that was removable for easy cleaning but got nicked easily with repeated use. Because we could only insert the knives vertically, longer knife blades stuck out; a cleaver was too wide to fit. The lightest model in our lineup, this block was dangerously top-heavy when loaded with knives.

$35.88*