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Basil and mint will grow faster than you can use them. Some herbs are barely worth the pod slot. And a few that people recommend all the time? Honestly not great for countertop hydro. Here’s what I’ve found after running multiple grow cycles, with actual timelines and the stuff nobody warns you about.
The Good Ones
Basil is the obvious answer. Seeds germinate in 5 to 7 days in an AeroGarden, and you’ll be taking your first real harvest around week 3 or 4. It thrives under artificial light, grows fast, and you’ll actually use it. One plant can keep producing for 3 to 4 months if you harvest the right way.
The main mistake is letting it flower. Once basil bolts (around 6 to 8 weeks if you’re not paying attention), the leaves turn bitter and production drops off. Pinch above a leaf node, not below. That’s how you get the plant to branch out instead of just growing one tall stalk that goes straight to flower. I pinch mine every time I see a new flower bud forming, which ends up being twice a week during peak growth. It takes maybe 30 seconds.
Ideal temperature is 70 to 80 degrees. Most kitchens sit right in that range, which is part of why basil does so well indoors.
Mint grows aggressively. That’s the polite way of putting it. A single mint pod will send roots sideways into neighboring pod slots if you give it any opportunity. I stick mine in an end position now so it can only invade in one direction. Spearmint and peppermint both do well. Spearmint is more versatile for cooking.
The upside of that aggression is longevity. A mint plant can produce for 6 months or more with regular harvesting. You’ll get tired of it before it gives up. Fresh mint is one of the most useful things you can grow, good in drinks, salads, Thai food, and that yogurt sauce I make probably too often.
Chives are the sleeper pick. They’re slow to germinate (10 to 14 days, sometimes longer) and you won’t get a meaningful harvest until 6 to 8 weeks in. That early stretch feels like nothing is happening.
But then they just produce. Steadily. For months. No bolting drama, no aggressive root invasion, no daily attention needed. I trim them with kitchen scissors, they grow back, repeat. If you’re the kind of person who forgets about your AeroGarden for a few days at a time, chives are your herb.
Thai basil is slower to start than sweet basil (7 to 10 days to germinate versus 5 to 7) but it’s more bolt-resistant, which means less pinching and less anxiety about flowers ruining everything. The flavor is stronger, more anise, more punch. It handles heat better too.
If you cook any amount of Thai or Vietnamese food, swap one of your sweet basil pods for Thai basil. I wish I’d done it sooner. Sweet basil is great for Italian stuff but Thai basil is just more interesting to me at this point.
The Overrated Ones
Cilantro bolts fast. In most kitchens (anything above 70 degrees, which is basically every kitchen), you’re looking at 3 to 4 weeks before it starts flowering and the leaves go thin and bitter. That’s not a lot of cilantro for a pod slot that could be growing basil for 3 months.
Slow-bolt varieties like Calypso or Santo help. They buy you maybe an extra week or two. But they don’t solve the fundamental problem, which is that cilantro prefers temperatures in the 50 to 70 degree range and your kitchen is warmer than that. I’ve tried it four times now. Each time I think it’ll be different. It’s not.
Not a bad herb. Just a frustrating one if you expected it to last.
Dill has the same bolting problem. Also, the feathery fronds get big and unwieldy in a small unit. They shade out whatever’s growing next to them and the whole thing looks messy by week 5.
Parsley
Fine. Just fine. I’ve grown it multiple times and I’m never excited about it. It’s slower than basil, the yield feels smaller, and I always end up with more parsley than I need and not enough basil. I keep growing it because it fills a pod slot and I use it in cooking, not because it’s rewarding to grow.
The Ones Nobody Talks About
Green onions (scallions) are quietly one of the best things you can grow hydroponically. You can even skip buying seeds entirely. Take the root ends from store-bought green onions, stick them in a pod slot, and you’ll have fresh growth in 2 to 3 weeks. They regrow after cutting. The flavor is better than what you get at the store because you’re harvesting them 30 seconds before they hit the cutting board.
I don’t know why more people don’t talk about these. Maybe because they’re not glamorous. But in terms of effort to reward ratio, green onions might be the single best thing you can put in a pod slot.
Oregano works but it’s slow. Expect 8 to 10 weeks before you get enough growth to actually use it in cooking. If you have a 9-pod Bounty and you can afford to dedicate one slot to a long-term project, oregano is a fine choice. In a 6-pod Harvest where every slot matters, I’d pass. There are faster options.
Lettuce
Not an herb, but worth mentioning. Lettuce is excellent in AeroGarden units. First harvest in 3 to 4 weeks. Butterhead and loose-leaf varieties work best. You can harvest outer leaves over a long period while the center keeps producing.
Tip burn is the main issue. Those brown, crispy leaf edges. It looks like a nutrient problem but it’s actually a transpiration problem. The plant can’t move calcium to the leaf edges fast enough because the air around it is too still. The fix is a small USB fan aimed at the plant. That’s it. Just a little airflow. I wrote more about that in the lettuce growing guide .
What I’d Skip
Rosemary sounds like a great idea but it’s painfully slow in hydroponics. We’re talking months to establish, woody stems that don’t really fit the countertop growing model, and a plant that honestly does better in a pot of soil on a windowsill. I tried it once. Not worth the pod slot.
Lavender is slow and not particularly useful as a culinary herb for most people. It’s beautiful outdoors. In a six-pod indoor unit, it’s a waste of a slot.
Any “salsa garden” kit that mixes tomatoes and herbs. The tomatoes will dominate and everything else suffers.
Light and Temperature
Herbs need 12 to 16 hours of light per day. The AeroGarden default is 16 hours on, 8 hours off, which works for most things. I leave mine on the default and don’t think about it.
If you’re using a non-AeroGarden setup (Kratky jars, DWC buckets, whatever), aim for a daily light integral of 12 to 16 mol per square meter per day. That sounds technical but it basically means “a decent grow light running 14 to 16 hours.” A cheap LED panel from Amazon will get you there for most herbs.
Temperature matters more than people realize. Basil wants 70 to 80 degrees. Cilantro wants 50 to 70. Mint is flexible. If your kitchen runs warm (above 75), lean into the heat-loving herbs: basil, Thai basil, mint. If you keep your house cool, cilantro and chives will do better than usual.
So the move is to match what you grow to the temperature your kitchen already is. Don’t fight it.
Starting From Seed vs. AeroGarden Pods
AeroGarden claims a 95% or higher germination rate for their pre-seeded pods. And honestly, that tracks with my experience. They just work.
Blank pods with your own seeds also work, but expect more like 80 to 90% germination. The difference comes down to the grow sponge material and whatever pre-treatment AeroGarden does to their seeds. It’s not a huge gap, but if you plant 6 blank pods, you might get one dud. With official pods, duds are rare.
The economics are pretty clear though. AeroGarden pods run $3 to $5 each depending on the variety pack. Blank pods are under a dollar each, and a packet of basil seeds (enough for dozens of plantings) costs $3 or $4. If you’re growing basil and mint, which is what most people grow, the blank pod route saves real money over time.
I use official pods for herbs I haven’t grown before (because I want the best shot at germination) and blank pods for basil and mint (because I know they’ll sprout regardless). That split has worked well for me.
AeroGarden Harvest 2.0, Indoor Garden Hydroponic System with LED Grow Light, Holds up to 6 Pods, Charcoal
6-pod hydroponic system with 15W LED light, grows herbs and vegetables up to 12 inches tall indoors year-round
Check Price on Amazon
AeroGarden Bounty Basic - Indoor Garden with LED Grow Light, Black
9-pod hydroponic system with 30W LED light grows herbs and vegetables up to 5 times faster than soil gardening.
Check Price on Amazon
Crop Deep Dives
I’ve written detailed growing guides for specific crops: