Horticulture Source » Gardening & Hydroponics Store » Nutrients & Supplements » Sea Mag - 5 Gal. - Humboldt Nutrients [dl-HNS420]   Mobile   Secure |  My Account | Cart Contents | Checkout )
You have JavaScript disabled or are using a browser which does not support it. Please turn on JavaScript or consider upgrading or switching your web browser, e.g. FireFox or Opera.
Celebrating our 11th Year of Service to Gardeners in 91 Countries! Thank you for your business!
Categories
* Lamps / Tubes / Bulbs ++ (535)
* Lighting Systems ++ (1141)
! Nutrients & Supplements (4332)
* Composters & Compost Tea Brewing (43)
* Organic Gardening (542)
* Leaf Shines & Washes (98)
* Pest & Disease Control (568)
* Cloning & Propagation (446)
* Grow Systems ++ (583)
* Meters, Timers & Instruments ++ (671)
* Pots / Containers (1014)
* Pumps, Irrigation & Watering Supplies ++ (1637)
* Grow Media (541)
* Plant Seeds (60)
* Environmental Control ++ (1941)
* Greenhouses (89)
* Grow Rooms / Tents (166)
* Reflective / B&W Films (141)
* Garden Accessories ++ (965)
* Hand Tools ++ (534)
* Gardening Books & DVDs (58)
* Growing Apparel & Bags (53)
Manufacturers more
What's New? more
Revelry Supply The Continental Large Duffle, Grey Black
hf-RV10040
Revelry Supply The Continental Large Duffle, Grey Black
$115.80
Quick Find
Quick Find
Use keywords to find the product you are looking for.
Advanced Search

Information
Who else is online?
There are 74 guests and 
1 logged in customer online.
Ads

Sea Mag - 5 Gal. - Humboldt Nutrients [Item # dl-HNS420]

  $209.70 / each
Reviews
Price: $209.70 Qty:
List Price: $360.00 You Save: $150.30 (41.8%)

Sea Mag - 5 Gal. - Humboldt Nutrients (HNS420)

Humboldt Nutrients Sea Mag was designed in Humboldt County to be a powerful additive for hydroponics and all growing mediums. Sea Mag may be utilized for any type of vegetable, flower or herb. Sea Mag is loaded with vital elements which help control cell division, cell growth, cell differentiation and various internal processes. Sea Mag can be used to supplement magnesium and to increase plant growth. Sea Mag supplies crucial elements that plants require, preventing and correcting potential nutrient deficiencies. Sea Mag has been formulated by the Humboldt Nutrients chemists to have the beneficial nutrient ratios that plants require at specific times during their growing and flowering cycles. Using Sea Mag in addition to our complete nutrient feeding schedules can provide excellent flower production, heavy yields and high quality fruits. Guaranteed Analysis Total Nitrogen (N). . . .. .1.00% 1.00% Water Soluble Nitrogen Available Phosphate (P2O5) .. .. 3.00% Soluble Potash (K2O) . 4.00% Magnesium (Mg) .. ..1.50% 1.5 % Water Soluble Magnesium DERIVED FROM: Ascophyllum nodosum Seaweed, Phosphoric Acid, and Magnesium Sulfate. ALSO CONTAINS NON-PLANT FOOD INGREDIENT: 0.5% Humic Acid (derived from Leonardite) Directions: Soil Application: Apply 1-5 mL per gallon of water or fertilizer solution. Hydroponics Application: Apply 2 mL per gallon of nutrient solution along with your base nutrients and other additives. Foliar Application: Apply 5-10 mL per gallon of finished spray solution. Agitate thoroughly and do not spray in direct sunlight or H.I.D. light to avoid leaf burn. Apply every 1-2 weeks. Please avoid storing in direct sunlight and protect from freezing.

Manufacturer's Product Information
MSRP $360
Dimensions10.5 x 10 x 14

Price: $209.70 / each
Estimate Shipping · Price Match

List Price: $360.00 You Save: $150.30 (41.8%)

— LTL Shipping Required.

— Ships from DL: Livermore, California USA.

Product Reviews
There are currently no reviews for this product.Write ReviewWrite a review on this product!
Social Bookmark
Reviews
Also Consider
Mykos Wettable Powder 15 lbs
hf-RT2204
Mykos Wettable Powder 15 lbs
$224.94
Humboldt Nutrients Big Up Powder 10 lb.
dl-HNBUP425
Humboldt Nutrients Big Up Powder 10 lb.
$230.20
Awesome Blossoms, 10 lt
hf-TFAB10L
Awesome Blossoms, 10 lt
$192.98
GINORMOUS 5 GALLON
723192
GINORMOUS 5 GALLON
$195.80
Soul Amino Aide 2.5 Gallon (2/Cs)
715301
Soul Amino Aide 2.5 Gallon (2/Cs)
$220.99
Verde - 5 Gal. - Humboldt Nutrients
dl-HNV420
Verde - 5 Gal. - Humboldt Nutrients
$218.09
Remo Nutrients     Remo AstroFlower, 20 L
hf-RN71450
Remo Nutrients Remo AstroFlower, 20 L
$200.38
Botanicare Kind Bloom 15 Gallon
733180
Botanicare Kind Bloom 15 Gallon
$196.31
GH Flora Micro 15 Gallon
718137
GH Flora Micro 15 Gallon
$243.95
FloraBloom 15 Gal
hf-GH1436
FloraBloom 15 Gal
$202.65
BioBizz Bio·Heaven™ 5 ltr
dl-BBG200273
BioBizz Bio·Heaven™ 5 ltr
$201.88
Hardwater FloraMicro 15 Gal
hf-GH1616
Hardwater FloraMicro 15 Gal
$246.08
Monster Bloom, 5 kg
hf-GTMB6050
Monster Bloom, 5 kg
$241.40
Hygrozyme, 10 lt
hf-SIPHYGRO10L
Hygrozyme, 10 lt
$247.24
HUMBOLDT NATURAL GROW 5G 1/CS
723050
HUMBOLDT NATURAL GROW 5G 1/CS
$251.43
Soul Big Swell 2.5 Gallon (2/Cs)
715341
Soul Big Swell 2.5 Gallon (2/Cs)
$220.99
GH Flora Bloom 15 Gallon
718027
GH Flora Bloom 15 Gallon
$200.90
Hydroplex Bloom 5 gal
hf-BCNSHPB5
Hydroplex Bloom 5 gal
$226.32
Pure Blend Tea 15 gal
hf-BCNSPBT15
Pure Blend Tea 15 gal
$231.02
ProZyme - 2.5 Gal. - Humboldt Nutrients
dl-HNP415
ProZyme - 2.5 Gal. - Humboldt Nutrients
$205.97
Shopping Cart more
0 items - Add an item to the cart to get a quote!
 Get Quote by adding products to the cart!
Shop By Price
Reviews more
Write ReviewWrite a review on this product!
BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate


Tell A Friend
 
Share what you've found! Email a link to this page to friends, family, and colleagues!
Specials more
Hydrofarm 7.5" Vented Dome
Hydrofarm 7.5" Vented Dome
$4.52
$4.06
Similar Products
Happy Frog Tomato & Vegetable Fertilizer, 18 lbs.
hf-FX14051
Happy Frog Tomato & Vegetable Fertilizer, 18 lbs.
$29.77

GH BioThrive Grow 6 Gallon
726806
GH BioThrive Grow 6 Gallon
$184.83

Humboldt White Widow 2oz (12/Cs)
723224
Humboldt White Widow 2oz (12/Cs)
$20.69

Super Natural Ultimate Thrive 4 Liter (4/Cs)
717400
Super Natural Ultimate Thrive 4 Liter (4/Cs)
$134.68

Nutrilife Heavy Weight 10 Liter (2/Cs)
717204
Nutrilife Heavy Weight 10 Liter (2/Cs)
$43.82

Languages
English Deutsch Español
Currencies
Ads
Amazon Ad
Matched Content
Ads

Customer Service

 

Shopping Help

 

My Account

 

Tools & Resources

BizRate Customer Certified (GOLD) Site - HorticultureSource.com -Specialty Gardening Supply Reviews at Bizrate ShopWiki Certified Store Official PayPal Seal
Merchant Services
Secured by RapidSSL 100% Satisfaction Guaranteed  Proud Hydro for Hunger Participant
APO/FPO addresses are no problem.
International orders are always welcome!
UPSFedExUSPS OnTrac CalOver EstesR+LSouthEasternSAIA
Copyright © 2005 — 2017 Usisu, Inc.: Conditions of Use VISAMasterCardAmerican ExpressDiscoverDiners ClubJBCPayPal Money Order