organic fertilizer for hydroponic plants Ocean Solution 2-0-3 Organic Fertilizer for Microgreens
SKU: 16328024328
organic fertilizer for hydroponic plants

organic fertilizer for hydroponic plants Ocean Solution 2-0-3 Organic Fertilizer for Microgreens

Sale price$23.89 Regular price$26.54
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 9 - Jul 14

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

organic fertilizer for hydroponic plants Ocean Solution 2-0-3 Organic Fertilizer for MicrogreensOcean Solution 2 0 3 Organic Liquid Fertilizer OMRI Listed Hydroponics & Soil Great for Microgreens One of our go to fertilizers for growing microgreens. Ocean Solution 2 0 3 consistently delivers stronger growth compared to many other nutrients we've tested specifically for microgreens, and it's OMRI listed for organic production. What It Is Ocean Solution 2 0 3 is a liquid organic fertilizer made from OS PURE, with naturally sourced, OMRI listed

Ocean Solution 2-0-3 Organic Liquid Fertilizer

OMRI-Listed • Hydroponics & Soil • Great for Microgreens

One of our go-to fertilizers for growing microgreens. Ocean Solution 2-0-3 consistently delivers stronger growth compared to many other nutrients we've tested specifically for microgreens, and it's OMRI-listed for organic production.

What It Is

Ocean Solution 2-0-3 is a liquid organic fertilizer made from OS PURE, with naturally sourced, OMRI-listed nitrogen and potassium added. The formulation helps plants readily absorb both macro and micronutrients, supporting steady growth, overall plant health, and efficient nutrient uptake.

Why It Works for Microgreens

Performs exceptionally in hydroponics: While effective in soil, this fertilizer really shines in hydroponic systems. It mixes cleanly without clogging systems or leaving stains—critical for trays, reservoirs, and recirculating setups.

Clean formula: No sediment buildup, no staining on silicone grow mediums or trays, no clogged mesh. Just clean, consistent feeding.

Easy to dial in: Simple mixing ratios that work reliably. Once you find your preferred strength, results stay consistent crop after crop.

OMRI-listed: Certified for organic production, meeting strict standards for organic growing operations.

How to Use

For Mature Plants & Garden Use:

  1. Shake or stir well before use
  2. Mix 1 oz per 1 gallon of water
  3. Apply to roots or foliage
  4. Reapply every 7–10 days

For Microgreens (Our Method):

  1. Start with a food-grade bucket
  2. Fill with water
  3. Add 0.5 oz per 1 gallon of water (lighter rate for microgreens)
  4. Mix well
  5. pH balance to 5.5–6.0 range
  6. Use for bottom-watering trays after germination

Note: The microgreen rate is half the standard rate. Microgreens need less nutrition than mature plants and perform best with lighter feeding.

When to Use

Hydroponic microgreens: Mix nutrient solution and use for bottom-watering after germination is complete

Soil-based microgreens: Mix and apply as needed if growing in low-nutrient mediums

Garden plants: Standard 1 oz per gallon rate, applied every 7–10 days

Recirculating systems: Clean formula won't clog pumps or leave residue

Why Growers Choose This Fertilizer

  • OMRI-listed for organic production
  • Supports vigorous, healthy microgreen growth
  • Works in soil, coco coir, and hydroponic systems
  • No clogging, staining, or sediment issues
  • Simple mixing ratios
  • Consistent, reliable results

Perfect For

  • Hydroponic microgreen growers using reusable grow mediums
  • Kratky system growers needing clean-mixing nutrients
  • Organic certification requirements
  • Growers wanting reliable, tested formulations
  • Anyone tired of nutrients that clog or stain equipment

Learn More

Need help with mixing ratios or nutrient management?

Product Specifications

  • NPK Ratio: 2-0-3
  • Certification: OMRI-listed for organic production
  • Base: OS PURE with naturally sourced nitrogen and potassium
  • Form: Liquid concentrate
  • Typical Microgreen Rate: 0.5 oz per gallon
  • Garden/Mature Plant Rate: 1 oz per gallon
  • Application Frequency: Every 7–10 days (mature plants)

Storage & Handling

  • Shake or stir well before each use
  • Store in cool, dry place
  • Keep container sealed when not in use
  • Follow label instructions for proper handling

Important Notes

  • This listing is for fertilizer only
  • Does not include trays, grow mediums, seeds, or pH testing equipment
  • Microgreens require pH balancing (5.5–6.0 range) for best results
  • Use food-grade buckets when mixing nutrient solutions
  • This is a non-returnable item.

Clean, reliable, OMRI-listed nutrition for hydroponic and soil-grown microgreens. 🌱

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: 16328024328

Discover Niche Categories That Outsell organic fertilizer for hydroponic plants

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 1964 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
G
Verified Purchase
Greg Sanders
New York, US
★★★★★ 1
Cheap/flimsy/garbage
Color: Grey
Garbage product! Flimsy! Cheap! Useless. If I could give it negative stars I would
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 10, 2026
S
Verified Purchase
Stephen Sauro
Whiting, US
★★★★★ 5
Know what you're doing before you order
Color: Grey
There's a very high quality item easy to assemble last a long time it was pretty nice. For the first one. My roommate talked me into buying the second one and then he backed out of the deal he didn't have the money. So I returned it at the Amazon store and like a boomerang it came back. I end up having to buy it anyway you're still sitting in the box
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 2, 2026
D
Verified Purchase
DrCMackey
Pawtucket, US
★★★★★ 4
Must have for at home workers!
I bought this divider because I work from home and wanted to have a professional and neutral background for video conferencing. There were other dividers that I contemplated purchasing because of the variety of colors but ultimately decided to go with this divider because of prime shipping. I noticed in the reviews of other dividers on Amazon a lot of people talked about cracks. I noticed a few cracks on mine but they are small and minimal in appearance so it does not bother me (see pictures). Overall, it came in great shape. I love the color of the divider. I was concerned it would come solid brown based on the pictures but it is more rustic, which I love. The dividers are tall and long so it covers a great amount of space. The hinges go either way which is also a plus. I will say it seems slightly unstable on carpet but it would only move if bumped into so that is not much of a concern. Most likely would be more sturdy on solid/ hardwood floors. Overall, I am super happy with my purchase. Definitely worth the price with fast 2 day prime shipping and no assembly needed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2021
S
Verified Purchase
Sulma Bejarano
Bozeman, US
★★★★★ 5
Pere portátil
Color: Grey
Perfecto para cubrir camas en la sala
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 3, 2026
D
Verified Purchase
DLO
Bozeman, US
★★★★★ 5
TASTY
Flavor Name: Herb Medley, Size: 1.1 Ounce (Count of 24)
MMMM GOOD. LONG SHELF LIFE...Highly recommended. Excellent Product. Fast shipping. Thank You
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 10, 2026

recommand products