SKU: 81804384161
house and garden plant nutrient

house and garden plant nutrient House and Garden Algen Extract, 500 mL

Sale price$20.33 Regular price$22.59
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Description

house and garden plant nutrient House and Garden Algen Extract, 500 mLAlgen Extract plays a significant role in the health of your plants immune system, providing superior resistance to disease and pests. House & Garden Algen Extract is a concentrated solution of Norwegian Sea Kelp, (Ascophyllum nodosum). Plants in all phases of growth love kelp for the many benefits it provides. Micro nutrients, beneficial vitamins, and macro nutrients are all present in Algen Extract. This helps ensure a better leaf color and Algen

Algen Extract plays a significant role in the health of your plant’s immune system, providing superior resistance to disease and pests.

House & Garden Algen Extract is a concentrated solution of Norwegian Sea Kelp, (Ascophyllum nodosum). Plants in all phases of growth love kelp for the many benefits it provides. Micro nutrients, beneficial vitamins, and macro-nutrients are all present in Algen Extract. This helps ensure a better leaf color and Algen Extract also stimulates the formation of fine root hairs, leading to increased uptake of various trace elements.

House & Garden Algen Extract is a premium blend of Norwegian Sea Kelp, containing high levels of active enzymes and cytokinin, as well as amino acids. Our Algen extract is extracted in cold water, which ensures the biological life remains intact and un-denatured. The extract is therefore rich in both macro nutrients (such as N, P, K, Ca, Mg & S) and micro nutrients (Mn, Cu, Fe & Zn). Algen Extract also contains very high levels of natural hormones, polysaccharides and proteins. These substances stimulate healthy root growth, which makes an important supplement to the base nutrients of the plant. The Norwegian Kelp is very unique and its benefits will be evident within a couple of days. Spoil your plants with Algen Extract and reap the rewards through faster, healthier growth.


Algen Extract stimulates the growth of the root system enabling the plant to absorb more nutrients. It also increases the resistance of the plant and stimulates the production of chlorophyll. A larger root system guarantees improved growth during the entire season

Algen Extract Key Features

  • Aids in plant recovery and stress relief
  • Stimulates the formation of root hair, leading to increased uptake of trace elements
  • Increases resistance to disease and pests
  • Faster, healthier growth
  • Dosage: 1 mL/L

Growth Phase

Bloom Phase




Algen Extract Application

Prepare your nutrient container by first adding your base nutrient (e.g Cocos, Hydro or Soil) to the water container. Add your Algen Extract and other H&G additives. Adjust the pH value and EC according to the stage of plant growth.

Note: Algen extract may congeal or harden in your bottles. Due to it being such a concentrated and powerful product, packed with so many different compounds this may occur. Don’t worry, simply mix the Algen extract with water and mix vigorously. This should ensure further use for older bottles.


Follow This Simple Feed Chart Designed by our Research Team

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Week 1 Week 2 Week 3 Week 4 Week 5 Week 6
1 mL/L 1 mL/L 1 mL/L 1 mL/L 1 mL/L 1 mL/L
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Week 7 Week 8 Week 9 Week 10 Week 11 Week 12
1 mL/L 1 mL/L 1 mL/L 1 mL/L 1 mL/L 1 mL/L
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Note: All House and Garden Products are cleared for use in medical, licensed farms.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 81804384161

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Harry Daniels
Grantham, US
★★★★★ 5
A great little wallet
Size: One Size, Color: Brown
Great wallet. Very well made. Well worth the money. You won't be disappointed.
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Reviewed in the United States on December 3, 2025
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Shannon Shaw
San Leandro, US
★★★★★ 4
Good wallet for the price.
Size: One Size, Color: Brown
Seems to be good,well made. My husband likes it. I don't think it folds correctly, but that is just me.
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Reviewed in the United States on February 14, 2026
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Jane Doe
Draper, US
★★★★★ 5
Boyfriend loved it!
Size: One Size, Color: Brown
Opened it up and was very happy. The wallet is thick and sturdy but not stiff. It’s pretty soft to the touch, feels nice in your hands. It has a nice design, fits plenty of cards, cash, and whatever else you need to fit in a wallet honestly. My boyfriend immediately let me know he would be transferring his things to make it his main wallet.
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Reviewed in the United States on January 4, 2025
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Josh murphy
Omaha, US
★★★★★ 5
Great leather wallet for a real man
Size: One Size, Color: Brown
Nice durable, good feeling leather wallet. For a man.
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Reviewed in the United States on December 15, 2025
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Rahleek Walker
Natrona Heights, US
★★★★★ 5
Very well built, will last you a very long time
Style: Trifold, Style: Trifold
This wallet is very sturdy, and barely has any wear on it after I've purchased it over a year ago. Most wallets will start to greatly scuff, wear, or degrade/break down just from being taken in and out of your pocket but this wallet has held up particularly wear with VERY MINIMAL light scuffing. Quality leather so I know I will have this wallet for a very long time! It has great card holding capacity as i currently have about 10 cards in it and it still has a pretty slim profile. The wallet itself is a very nice, natural looking wallet. The ease of pulling cards in and out definitely has made me a fan.
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Reviewed in the United States on May 30, 2026

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