SKU: 31046756481

Pro-Mix HP Biostimulant+ Myco Open Top Bag 1 cu / 28L

Sale price$13.23 Regular price$14.70
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Description

Pro-Mix HP Biostimulant+ Myco Open Top Bag 1 cu / 28LOPEN TOP GROW BAGS The PRO MIX HP open top grow bag is the new delivery system solution for cannabis producers. With eight pre made drip holes, a tear off opening, and its availability in two sizes (1 ft3 and 0. 5 ft3 loose fill growing medium, equivalent to 7 and 3. 5 gallons respectively), the open top grow bag solution ensures ease of use. Its multiple openings improve aeration in the root zone for equal air distribution, increasing the

OPEN TOP GROW BAGS

The PRO-MIX HP open top grow bag is the new delivery system solution for cannabis producers. With eight pre-made drip holes, a tear-off opening, and its availability in two sizes (1 ft3 and 0.5 ft3 loose-fill growing medium, equivalent to 7 and 3.5 gallons respectively), the open top grow bag solution ensures ease of use.

Its multiple openings improve aeration in the root zone for equal air distribution, increasing the breathability of the container and promoting root development. It includes mycorrhizae which enhance root growth, water and nutrient uptake, increase plant resistance to environmental stresses such as drought, compaction, salinity, low fertility, and reduce transplant shock.

 BENEFITS

TIME & COST SAVINGS

CLEANER

ADAPTED

 

• Less labor

• Quick set up

• Easy to handle

• Easy to tear off

• No container required

 

• Decreased risk of handling contamination

• No cleaning or sterilization needed

• Cleaner environment

 

SAME HP FORMULA:

• Good drainage capacity

• High air porosity

• Lower water retention

 

READY TO USE BAG:

• 8 pre-cut drainage holes

• Unique design which increase root development

• Improved leaching of fertilizer salts during crop cycle

 

INGREDIENTS

CANADIAN SPHAGNUM PEAT MOSS (65-75 %)

Sphagnum peat moss is a natural, organic partially decomposed plant material comprised mostly of Sphagnum moss. This primary resource is carefully harvested from peat bogs with specialized vacuum harvesters. Sphagnum peat moss is available in various levels of fibrosity and decomposition. Careful grading ensures that the properties of each grade are optimized for a final product that satisfies stringent quality specifications.

PERLITE — HORTICULTURAL GRADE

Perlite is an alumino-silicate ore of volcanic origin. The raw ore is crushed, graded, heat expanded and screened in various particle sizes. Perlite is a light-weight aggregate that has a high total porosity and improves both drainage and air porosity.

DOLOMITIC AND CALCITIC LIMESTONE (PH ADJUSTER)

Limestone is used to adjust a growing medium’s pH to an optimum range. It is also a source of calcium and magnesium.

WETTING AGENT

ACTIVE INGREDIENTS

BACILLUS – PTB180 Technology, Bacillus pumilus

Bacillus stimulates the plant root system by inducing the proliferation of the root hairs, which favors the absorption of the nutrients. We have selected it for its beneficial action of growth stimulation.

• Increase the number of root hairs for a better nutrient absorption

• Accelerates seed germination

• Increases plant growth

MYCORRHIZAE™ – PTB297 Technology, Glomus intraradices

Mycorrhizae are beneficial associations between a mycorrhizal fungus and roots.

Mycorrhizal spores germinate in the growing medium and produce filaments (hyphae) which will enter into root cells. This association will allow the formation of an intra and extra-radical network of filaments that will explore the soil and access more nutrients and water, and transfer them to the plant.

• Expand root system growth

• Enhance nutrient & water uptake

• Increase tolerance to stresses

• Reduce transplant shock

For more information, click here

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • 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: 31046756481

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Senior Moments
New York, US
★★★★★ 4
Kinda Spendy, good quality
Size: 200 Count (Pack of 1)
Bounty-excellent quality. love that they make them in half sized sheets. price is more, but still, if you need really good paper towels, this is the brand to get. cheaper ones get used up quicker.
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Reviewed in the United States on May 18, 2026
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Jody R.
Fort Morgan, US
★★★★★ 5
Soft, strong, great value
Size: 200 Count (Pack of 1)
Great napkins, strong, absorbent, and in a reasonably priced bundle, great value and delivered to your door...what could be better!!
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Reviewed in the United States on April 3, 2026
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ColleenRN
Draper, US
★★★★★ 5
Great price! Great Paper towel!
Package Size Name: XXL, Size: 150 sheet (Pack of 2)
These Amazon brand paper towels are great! They are the multi tear size, which is perfect for different uses. The price is good and they clean windows and glass wonderfully. Softness is so so, but if you don’t have an issue with that, then these are a great buy! I definitely recommend!
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Reviewed in the United States on May 23, 2026
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HD813
Whiting, US
★★★★★ 5
Strong, absorbent and a good price!
Package Size Name: XXL, Size: 150 sheet (Pack of 12)
These are good paper towels. Not thin at all. Strong, absorbent and capable of cleaning as well as the 'name' brand paper towels but at a much better price. I'm happy with them.
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Reviewed in the United States on May 5, 2026
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Kat B
Cuba, US
★★★★★ 5
Works well
Package Size Name: XXL, Size: 150 sheet (Pack of 12)
There is nothing special about this product but it works fine. The only thing is that the paper towels are rough and thin, rather than a thick and soft. They fit perfectly on our paper towel rack so that’s nice. I recommend this product if you don’t care how your paper towels feel.
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Reviewed in the United States on April 28, 2026

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