SKU: 24544888859
2l plant pots

2l plant pots Heirloom Planter | Passive hydroponic aluminium kratky pot

Sale price$24.30 Regular price$27.00
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Description

2l plant pots Heirloom Planter | Passive hydroponic aluminium kratky potdescription the heirloom planter passive hydroponic growing, no soil and no pumps the heirloom planter is about as easy as growing gets. It's a passive hydroponic pot, so your plant grows in water rather than soil, with no pumps and no power, you just top up the water now and then. It's made from recyclable aluminium, comes in 2L and 10L sizes, and looks at home on a sunny windowsill or bench. water it once a quarter, near enough Because it grows in

 

 

description

the heirloom planter | passive hydroponic growing, no soil and no pumps

the heirloom planter is about as easy as growing gets. It's a passive hydroponic pot, so your plant grows in water rather than soil, with no pumps and no power, you just top up the water now and then.

It's made from recyclable aluminium, comes in 2L and 10L sizes, and looks at home on a sunny windowsill or bench.

water it once a quarter, near enough

Because it grows in water, looking after it is simple: top up the reservoir when it runs low and add a little liquid nutrient. Hydroponics uses around 95% less water than growing in soil, so this is about as close to set-and-forget as gardening gets. As the water level drops, the roots above the waterline take in oxygen, which keeps your plant healthy.

no soil, just roots and water

There's no soil and no mess. Your plant starts in a small growing medium no bigger than a shot glass, and its roots grow down into the reservoir where water and nutrients are already waiting. The enclosed pot creates a warm, humid little microclimate that roots love.

faster, bigger harvests

Hydroponics outgrows soil just about every time. The nutrients are already dissolved in the water, so your plant doesn't waste energy hunting for food through the soil. That energy goes into growing instead, which means stronger, faster, bigger plants.

easy to start, and built to last

With so few moving parts, it's genuinely easy to get going. Around 6 hours of direct sun a day is enough for most herbs and leafy greens, and with 9 or more you can grow beans, tomatoes, even chillies. And when it eventually reaches the end of its life, the aluminium is fully recyclable.

heirloom planter instructions

It's so easy you can be growing in under 30 seconds.

  1. Put the rockwool cube in the silicone net cup (both provided in the 2L and 10L kits).
  2. Plant the seed of your choice in the rockwool.
  3. Insert the barbs of the net cup into the lid.
  4. Fill the planter with water almost to the very top.
  5. Add the plant nutrients provided.
  6. Pop the lid on the planter, and you're growing.

The heirloom planter uses a passive system, so there are no pumps or airstones to worry about. As the water level drops, the roots above the waterline absorb oxygen. For best results, wait until the water drops to around 10% of the pot's height before refilling to about half.

For step-by-step detail, see our digital heirloom planter manual.

specifications

What's included:

  • heirloom planter and lid
  • silicone net cup (food-safe and antibacterial)
  • rockwool cube
  • hydroponic nutrients (the amount depends on whether you choose the 2L or 10L planter)
  • instructions

how it works

As your plant grows it uses up the water, and as the level falls the roots grow downward to chase it. The part of the root system left in the air above the water takes in oxygen, which keeps the plant healthy. Because the pot is enclosed, the warmth around it builds a high-humidity microclimate that's ideal for strong root and plant growth.

All of your plant's food comes from the nutrient solution included with the planter. Hydroponic nutrients hold every essential mineral a plant needs, already dissolved in the water, so your plant can take them up without spending energy searching the way it would in soil. The result is stronger, healthier growth.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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SKU: 24544888859

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Breanna
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★★★★★ 1
Comfy but holes.
Size: Large, Color: A-multicolor(6 Pack)
Comfy and cute - holes and falling apart already. Im not sure if I just got a bad batch/pair, but the seam at the crotch connecting to the "gusset" is detaching in the black one... I really liked them too. Only worn them like 2 or 3 times, so now im worried about wearing the others.
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Reviewed in the United States on May 27, 2026
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Keepin' it Real
Chelsea, US
★★★★★ 3
Not full coverage
Size: Medium, Color: A-multicolor(6 Pack)
These are not full coverage and are the cheapest underwear in every way. The fabric is rough, and the seams around the edges of the leg openings are exposed. I ordered medium for my 28" waist and 38" hips. They fit... except for the buttcheek debut. I gave them to my 12 year old daughter to wear because she's not picky. Plus, they were cheap. She's happy. I'm still searching for full coverage undies. Update: The seller reached out regarding my review, and I'm impressed with their customer service. The cotton softened up upon washing and drying (no sand paper undies), and my daughter is very pleased with them.
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Reviewed in the United States on February 17, 2026
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Liz Newman
Phoenix, US
★★★★★ 5
Comfortable and cool. Does not ride up.
Color: 01-multicolour (4-pack), Size: Medium
Extremely comfortable. Stays cool. Ample coverage. Quality material. They do not creep up. I ordered a medium which I generally take a size small. I have reordered and will reorder again to add more colors to my collection.
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Reviewed in the United States on May 18, 2026
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Janola
Bozeman, US
★★★★★ 5
Great Value for Cool Thigh Protection
Color: 02-multicolour (4-pack), Size: XX-Large
For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
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Reviewed in the United States on July 28, 2025
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Chelsea, US
★★★★★ 4
Great for the entire family but expensive
So far so good. The brand of boxers we had been buying changed their style and construction so we needed to find an alternative. These have held up well so far to multiple weeks of frequent washing and wearing from the entire family. We did size up from the usual 6/M we normally buy and ordered large to prevent the legs from rolling up which worked out great. Our daughter likes the length and how soft the fabric is for wearing under skirts and gym shorts and liners stay put without moving or leaking as another reviewer mentioned. Our son says they are comfortable and fit well being just supportive enough without being constrictive. We all agree that there seems to be not enough fabric in the back as they tend to be much tighter across the backside than the front and that also causes the waist band to ride lower in the back than the front. These have better seam placement than some brands we tried with no seam across the lady bits and no seam down the middle of the back side so they are more much comfortable but the cost is also much higher and that is why we're only giving it 4 stars. These will stay in the rotation until we find something cheaper that both us and the kids like.
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Reviewed in the United States on January 24, 2026

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