SKU: 40272485549

Humboldt County's Own Magnum 32 oz

Sale price$13.50 Regular price$15.00
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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5

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Description

Humboldt County's Own Magnum 32 ozMAGNESIUM AND SULFUR BOOST Photosynthesis is the process whereby the chlorophyll in the leaves converts sunshine and CO2 into sugars. It is the basis of ALL plant growth. No Magnesium, no chlorophyll, no photosynthesis. Sulfur aids in the formation of chlorophyll. MAGNUM is our high potency Magnesium Sulfur boost that will ensure an ample supply of Magnesium and Sulfur for chlorophyll synthesis. Magnesium deficiency is the MOST common cause of poor

MAGNESIUM AND SULFUR BOOST

Photosynthesis is the process whereby the chlorophyll in the leaves converts sunshine and CO2 into sugars. It is the basis of ALL plant growth. No Magnesium, no chlorophyll, no photosynthesis. Sulfur aids in the formation of chlorophyll.

MAGNUM is our high potency Magnesium/Sulfur boost that will ensure an ample supply of Magnesium and Sulfur for chlorophyll synthesis.

Magnesium deficiency is the MOST common cause of poor yields besides overfeeding. The primary symptom of Magnesium deficiency is premature yellowing or interveinal fading of leaves. Sulfur deficiency is characterized by the fading of the veins.

Once yellowing is visible, CO2 consumption has slowed. That affects flower development.

• The most common cause of Magnesium deficiency is the high

Potassium/Phosphorus levels of bloom boosters.

• A secondary cause is overfeeding Calcium

If you are using Deep Breath to accelerate CO2 uptake, or you are using CO2 enrichment, the increased growth rate you expect to see will not happen if you have a Magnesium deficiency. Plants grown under normal CO2 will be even more impaired.

CAL-MAG IS NOT THE ANSWER

  • NO Cal-Mag product on the market contains sulfur
  • Magnesium and Sulfur deficiencies almost always occur together
  • Chlorophyll formation requires BOTH Magnesium and Sulfur

EXCESS CALCIUM CAN CAUSE MAGNESIUM/SULFUR

DEFICIENCY

Calcium and Magnesium are transported through the plant by similar pathways so the ratio of Calcium/Magnesium is important. The higher the ratio of Calcium to Magnesium the more the transport of Magnesium is impaired.

  • The proportion of Calcium to Magnesium in Cal-Mag products is way too high.
  • High Calcium levels “LOCK-UP” Sulfur which is necessary for the formation of Chlorophyll.

• Most Cal-Mags are loaded with Nitrogen (check the label) so you’re adding a “grow” nutrient right in the middle of bloom.

Remember, the Micro part of all 3 part base nutrient lines is loaded with Calcium so adding a Cal-Mag can lead to problems. We’ve actually seen a Cal-Mag product worsen a Magnesium and Sulfur deficient plant.

BOTTOM LINE:
TREAT A MAGNESIUM DEFICIENCY WITH MAGNESIUM AND SULFUR ONLY!

Chlorophyll deficiency in the bloom stage causes fading yellowing leaves right when flowers are putting on mass at a rapid rate. Magnum, with heavy Magnesium and Sulfur, will keep a plant’s energy factories optimized and the B1 helps relieve the stress caused by high performance bloom formulations.
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]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 40272485549

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Reviewed in the United States on January 25, 2026
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This is a well made, beautiful handbag and has lots of room and extra features, highly recommend!
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I love this bag. I ordered wine color and leather is beautiful. This fit’s everything I carry perfectly. I have an iPhone 15 pro max and it fits in front pocket just fine. If it hadn’t, that might have been a deal breaker. I am using the embroidered strap currently and it’s so cute and comfortable. Gun metal hardware is very pretty and zippers are very smooth. It comes with a dust bag and was packaged with care. Great price point for such a nice bag. I highly recommend!
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Reviewed in the United States on September 29, 2025

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