Choose it for this chapter.
Your feeding plan calls for magnesium and sea-derived mineral support on label-recommended crops.
Supplemental feedingProduct photography & original Growganica artwork.
The product, up close
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Concentrated sea-mineral supplement3% MgLabel analysis
Vitamin Sea Magnesium & Micronutrient Concentrate
$32.9932 ozChoose your size
Magnesium and boron support in a concentrated liquid. A targeted supplement alongside your base feed.
Use it on:
- Veggies
- Fruits
- Flowers
- Houseplants
- Lawn
- Ocean-derived
- Beyond the NPK grade
- Two application routes
$32.99
Choose your size
32 oz
Get word when it returns.
Vitamin Sea – Magnesium & Micronutrient Concentrate · 32 oz
Choose your size above, then request an email when it is back in stock.
- Free shipping $39+
- Growganica Guarantee
- Clear use directions
Delivery to your garden
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Organic Inputs
Made in the USA
Vegan
The product, with purpose
The smaller nutrients have a big place in the story.
Nitrogen, phosphorus, and potassium are only part of plant nutrition. Vitamin Sea is a concentrated sea-mineral supplement, with magnesium and boron guarantees on its current label.
- 3%
- Magnesium
- 0.02%
- Boron
There is more to plant nutrition than NPK.
Magnesium is part of chlorophyll, the pigment involved in photosynthesis. Vitamin Sea guarantees 3% magnesium and 0.02% boron, derived from concentrated sea water.
Good company. Different jobs.
Vitamin Sea supplements the routine beside Veg or Bloom. It adds a different mineral role from Kelp It Real’s seaweed-and-potassium input.
Explore the growing systemInside the formula
Know what goes
into your garden.
Liquid concentrate.
A closer look at what’s inside.
Concentrated sea water
The source listed on the current label.
Magnesium
3% magnesium in the concentrated sea-mineral formula.
Boron
Guaranteed at 0.02%; follow the label’s crop restrictions.
What the label numbers tell you
The 0–0–0 grade does not mean there are no nutrients. Magnesium and boron appear in their own analysis lines. This concentrate must be diluted before use.
From your shelf to the garden
Let’s get growing.
Dilution comes first.
Soil drench5 mL per gallon of water
With each watering, following the pack
Foliar feed5 mL per gallon of water
Once weekly on label-recommended crops
Shake before measuring
Shake well before use.
Dilute the concentrate
Mix 5 mL per gallon of water. Never apply undiluted.
Choose the application
Use as a soil drench or weekly foliar feed on crops recommended by the label.
STACK OUR SYSTEM
The rest of the routine.
A companion earns its place by doing a different job. Check your existing feed and the directions before building your routine.
Good questions. Grounded answers.
A little more
growing confidence.
The useful details before you add it to your routine.
Ask us about your growDoes Vitamin Sea replace a base fertilizer?
No. It fills the sea-mineral supplement role beside a stage-specific feed such as Veg or Bloom.
What is it derived from?
The current label lists concentrated sea water. It is not a kelp-derived base fertilizer.
Can I use it as a foliar feed?
The pack provides a weekly foliar rate of 5 mL per gallon of water on recommended crops. Always dilute and follow the crop restrictions.
Can I apply it straight from the bottle?
No. The concentrate must be diluted before application.
Can I keep the diluted mixture?
No. Mix only what you will use and do not store diluted product. Protect the concentrate from freezing.
Ready to grow
Your next growing chapter.
Choose your size and take it to the garden.
Vitamin Sea
32 oz
$32.99
- Free shipping $39+
- Growganica Guarantee
- Made in USA
