The best indoor herb garden kit for your kitchen depends on the light you have and how much work you want to do. If you have a bright windowsill, the Scott&Co. seed kit is the simplest way to start several herbs without a plug. If daylight is limited, the Click & Grow Smart Garden 3 gives you a small, lit pod garden. Choose a 12-pod iDOO or LetPot only if you have room for a larger unit and intend to tend several plants at once.
These are different kinds of purchase, not four sizes of the same machine. A seed-and-compost kit needs light and watering from you; a powered garden supplies its own light and manages water differently, but still needs cleaning and suitable seeds or pods. None guarantees a constant supply of supermarket-sized bunches.
Our top four picks
Scott&Co. 8-Herb Windowsill Kit
Best seed-starting kit without a plug
Seeds, pots and compost discs for a bright windowsill.
Click & Grow Smart Garden 3
Best compact pod garden
Three planting slots, integrated light and a watering reservoir.
iDOO 12-Pod Hydroponic Garden
Best for growing more varieties
Twelve planting positions, LED light and circulating-water system.
LetPot LPH-SE 12-Pod Garden
Best for app-based light scheduling
Twelve positions with LED light, pump and app timer controls.
In this guide
- Comparison at a glance
- Four indoor herb garden kits in detail
- Which kind should you buy?
- Light, space and ongoing costs
- Planting and caring for indoor herbs
- How we chose
- The bottom line
- Frequently asked questions
Comparison at a glance
| Kit | Growing method | Best fit | Main compromise |
|---|---|---|---|
| Scott&Co. 8-Herb Windowsill Kit | Seeds in compost | Bright windowsill; hands-on start | Needs good daylight and regular moisture checks |
| Click & Grow Smart Garden 3 | Three-pod lit garden | Compact counter space | High upfront cost for three slots; replacement pods add cost |
| iDOO 12-Pod Hydroponic Garden | 12-pod hydroponic system | Several plants under one light | Larger footprint and more cleaning than a three-pod garden |
| LetPot LPH-SE 12-Pod Garden | 12-pod hydroponic system | Several plants; app scheduling | App setup and extra controls are unnecessary for some buyers |
“12 pods” means twelve planting positions, not twelve mature plants that can all grow comfortably side by side. Basil, mint and other herbs need different amounts of space; crowding can reduce light and airflow. Check the kit contents before ordering because seeds, nutrients and replacement growing media vary by model.
Four indoor herb garden kits in detail
Scott&Co. 8-Herb Windowsill Kit — best seed-starting choice
This kit is for someone who wants to learn to grow herbs, not buy a countertop appliance. It includes eight herb seed varieties, pots, compost discs, labels and a propagator. A bright windowsill and regular checks of the compost are still needed; the kit does not supply light or automatic watering.
The attraction is flexibility: you can separate young plants when they need room and replace compost or seeds without buying a proprietary pod. Our indoor plant-pot guide can help when seedlings need larger containers. The trade-off is that indoor daylight changes substantially across the year, and a windowsill that looks bright to you may still be poor for herbs in winter. Keep seed compost moist while germinating, then avoid leaving established pots waterlogged.
Verdict: Best for a sunny window and a hands-on start. If winter light is the main obstacle, look at a lit garden instead.
Click & Grow Smart Garden 3 — best compact pod garden
The white Smart Garden 3 is a neat fit for a kitchen where three herbs are enough. It combines a built-in light with three planting slots and a water reservoir, so it asks less of your windowsill than a seed tray. The package includes starter plant pods; confirm their varieties and the current box contents before buying.
The small capacity is also the limitation. The initial outlay can be substantially higher than for the larger iDOO or LetPot systems, so you are paying for the compact format and pod convenience rather than more planting space. Three plants will not cover several herbs in heavy weekly use, and future pod purchases belong in the ownership cost. You still need to top up water, trim growth and clean the unit. Measure the counter and leave suitable clearance above the light before buying.
Verdict: It makes sense when a small, tidy pod setup matters enough to justify its higher upfront cost. The seed kit is better value if you have daylight and prefer ordinary seeds and compost.
iDOO 12-Pod Hydroponic Garden — best larger system
The iDOO gives you twelve planting positions, an adjustable LED panel and a pump-based water system. It makes more sense than a three-slot garden if you want room to try several herbs or keep plants at different stages. Its light and pump also mean a larger appliance to accommodate and maintain.
Do not read twelve positions as a promise of twelve fully grown basil plants. Thin seedlings early when they crowd one another; leave positions empty or transplant only where the manual allows. Follow the manual for nutrient mix and cleaning. Check what seeds and growing media the package includes; the planting positions alone do not tell you what you can sow on day one.
Verdict: This is the larger, direct-control choice. If app scheduling is important, compare the LetPot; otherwise the extra connectivity may not help you.
LetPot LPH-SE 12-Pod Garden — best for app controls
The LPH-SE has twelve planting positions, a 24W LED panel, water pump and Wi-Fi/app controls for the light schedule. It suits someone who wants the scale of a larger indoor garden and will actually use remote timer settings. The stated 5.5L tank is a capacity figure, not a guarantee that every crop can be left unattended for a set number of days.
Its extra controls do not replace thinning, pruning, cleaning or suitable nutrients. Confirm the included growing media and seeds before paying, and check the plug and power-supply details for your UK kitchen. If you prefer a simple timer on the unit, the iDOO may be the less fussy choice.
Verdict: The app is worth considering when scheduling has a real benefit in your routine. For a couple of basil plants, a windowsill kit is usually easier to justify; consider a compact pod unit only when its smaller footprint and convenience are worth the extra upfront cost.
Which kind should you buy?
Bright windowsill and willing to water: start with the Scott&Co. kit. Little space and limited daylight: the Click & Grow is easier to place than a 12-position unit, provided three plants are enough. Several herbs at once: compare the iDOO and LetPot, then decide whether app control is worth having.
Do not choose by planting-slot count alone. Think about light, worktop depth, height clearance, cleaning access and what you will spend later on seeds, pods, sponges or nutrients. Our herb-garden cost guide helps put the appliance price in context.
Light, space and ongoing costs
Windowsill light versus a grow light
The RHS guidance on container herbs recommends a sunny position for many herbs. If your only window is shaded, a seed kit may struggle—particularly through a UK winter. A built-in grow light gives you more control but uses electricity and takes up counter space. Our grow-light guide explains what to check if you would rather light ordinary pots.
Before selecting a powered garden, measure the usable worktop depth and the clear height under cupboards, then consider where the cable will run. Position a water-filled reservoir on a stable surface away from a sink edge. A lit unit can occupy that spot for months; moving it whenever you cook makes even a good kit awkward. If space is tight, three slots may serve you better than twelve despite the smaller potential harvest.
Allow for ongoing supplies
For a seed-and-compost kit, budget for more seeds, compost and perhaps larger pots. For a pod garden, check the price and availability of compatible replacement pods. Hydroponic systems may need growing sponges and nutrients. Do not assume a kit includes enough supplies for repeated harvests; read the pack contents and replacement options before deciding.
Electricity cost depends on the actual wattage, hours of use and your tariff. Use watts ÷ 1,000 × hours × £/kWh rather than a fixed monthly claim. As an illustration, a light drawing its rated 24W for 12 hours would use 0.288kWh before any pump use; multiply that by your tariff. Actual draw can differ from a rated figure.
A windowsill set can use widely available seeds and compost, while some pod gardens favour their own refills. Large water systems also need you to measure nutrients and keep spare growing media on hand. If the exact kit does not include seeds, buying them is a separate first-use cost.
Planting and caring for indoor herbs
Start with herbs you cook with
Basil is a sensible first choice for a warm, bright place; the RHS basil guide explains its light and warmth needs. Coriander can bolt and need resowing, so it may not behave like a long-lived houseplant. Mint can spread vigorously and is easier to manage in its own pot. Choose two or three herbs you actually use, rather than filling every slot at once.
Water, airflow and harvesting
Follow the kit’s instructions for water level, nutrients and cleaning. In compost, make sure pots can drain and do not leave roots standing in water; our watering guide covers the basic signs of too much and too little. If small pots dry quickly in a warm kitchen, see our guide to fast-drying pots before simply watering more often. In a water system, change and clean the reservoir as directed rather than repeatedly topping it up forever. Give plants room and remove unhealthy leaves promptly.
Snip small amounts once a plant has established enough growth, leaving leaves behind so it can continue growing. Harvest size and timing depend on the herb, light, season and care—there is no reliable “ready in X weeks” promise across these four kits.
How we chose
We compared growing method, planting space, light provision, included materials and likely upkeep. This is a research-led buying guide, not a hands-on growth trial: we have not measured harvest weight, germination rates, noise or long-term durability for these kits. Growing results will depend on the herbs, light and care in your own kitchen.
The bottom line
For a bright windowsill, start with the Scott&Co. kit and learn how the herbs respond to your light. For a compact countertop garden, choose the Click & Grow Smart Garden 3. Choose the iDOO when you want more planting space, or the LetPot LPH-SE if app scheduling will make a larger system easier for you to manage.
Before paying, check the exact box contents, spare growing media and the electrical connection on any powered model. The best kit is the one you have room to maintain—not necessarily the one with the most planting positions.
Frequently asked questions
Do I need a grow light for an indoor herb garden?
A bright, sunny windowsill can support many herbs, but winter or shaded-window light may be insufficient. A powered kit provides its own light; it still needs space, power and routine care.
Which kit is best for a small kitchen?
The Click & Grow Smart Garden 3 is the compact powered choice here, with three planting slots. If you have a genuinely bright windowsill and do not want another appliance, consider the Scott&Co. seed kit.
Do hydroponic herb kits come with seeds?
Not always. Check the exact package contents for seeds, pods, sponges and nutrients before buying. Planting positions and a light do not mean the kit includes everything needed for repeated crops.
Are twelve planting positions better than three?
Only if you have space and will tend more plants. Twelve positions are not a promise that twelve mature herbs will grow well side by side; plants may need thinning or more room.
How much does an indoor herb garden cost to run?
Costs depend on electricity use and replacement seeds, pods or nutrients. For power, multiply kilowatts by hours used and your electricity tariff. Check consumable prices for the exact system rather than assuming the initial kit is the full cost.
How soon can I harvest indoor herbs?
There is no reliable single timetable. Germination and regrowth vary by herb, light, temperature and care. Harvest small amounts only after plants are established, leaving enough leaves for continued growth.