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๐ฑ Unlock the oceanโs secret to unstoppable plant growth!
Neptuneโs Harvest Organic Kelp Meal is a premium, OMRI-certified organic fertilizer made from Norwegian kelp (Ascophyllum Nodosum). With an NPK ratio of 1-0-2, it delivers essential nutrients, natural growth hormones, and trace minerals to improve soil health, moisture retention, and root development. Ideal for indoor and outdoor use, this 4 lb resealable bag covers up to 1,000 sq. ft., making it a versatile, eco-friendly choice for lawns, gardens, vegetables, and bulbs.

| ASIN | B0063YSYZK |
| Application Method | Till into soil or top-dress |
| Best Sellers Rank | #38,854 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #855 in Garden Fertilizers #9,187 in Diet & Sports Nutrition |
| Brand | Neptune's Harvest |
| Coverage | Full |
| Customer Reviews | 4.8 out of 5 stars 772 Reviews |
| Global Trade Identification Number | 00081435406049 |
| Included Components | Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2, 4 lb |
| Item Form | Powder |
| Item Type Name | Neptune's Harvest Kelp Meal Multi-Purpose Plant Food 1-0-2, 4 lb |
| Item Weight | 4 pounds |
| Liquid Volume | 1.8 kg |
| Manufacturer | Neptune's Harvest |
| Mixing Ratio | 1-0-2 |
| Model Number | KM 604 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Part Number | KM 604 |
| Specific Uses For Product | Plant Growth, Root Development, Soil Conditioning |
| Target Species | Plants |
| UPC | 617407739732 081435406049 190283017113 |
| Unit Count | 64 Ounce |
| Warranty Description | Warranty |
S**A
You will not regret buying it
Love it. Use every year in the past 3 years late spring/early summer by mixing into soil for fruit trees, grapes, vegetables, flowers. Natural product that helps get better harvest and improve soil.
T**D
Outstanding product and company. Here's how I use it.
This kelp meal is a terrific amendment for adding nutrients and micro nutrients to help feed your soil and ultimately feeding your plants. This organic kelp meal is ascophyllum nodosum, which is among the finest available and truly does work. I use it in a few ways. Directly from the bag I will broadcast and mix the dry ingredients, following the application instructions on the back of the bag, into my garden soil, or my own homemade potting soil. Another way: I will rehydrate a cup of the kelp meal, once hydrated I then add it to a blender and emulsify, pour into a mason jar, cover and place in fridge for later use. When time to use, I add a teaspoon or so to a couple gallons of water, mix thoroughly, then water my plants with the mixture. One other thing I do is add a tablespoon or so of the hydrated/emulsified kelp meal to my aerated compost and vermicompost teas which I make in a five gallon bucket. My vegetables, roses, and other plants respond rather well to the nutrient rich waterings. My experience has also shown me there is no fear in burning my plants as this is organic and not filled with salts or synthetics like other fertilizers. Lastly, the reason I chose Neptunes Harvest is with the research I have done, they appear to be legit and care about their customers. It comes in a nice bag too! Ultimately great product and I will definitely be buying again. I hope this review helps and if anyone has any questions please feel free to email me which can be found on my profile page. Good gardening and happy harvest to you all.
W**E
Great nutrient!
I use this every year to help amend my potting soil works great.
D**S
good value
nice item
T**O
โญ๏ธโญ๏ธโญ๏ธโญ๏ธ Reliable, Earthy, and Always in My Garden Mix
Neptuneโs Harvest Kelp Meal is one of those quiet workhorse products I reach for all season long. I sprinkle it into beds, mix it into potting soil, and tuck it around roots, and my plants respond with steady, healthy growth instead of wild, flimsy stretch. Iโve tried a couple other kelp meals, but this one plays nicest with my Neptuneโs Harvest Lobster & Crab Meal. They blend together like theyโre cousins from the same seaside family, and my soil seems to love that combo. It adds life, resilience, and a little extra toughness to my plants, specially in our unpredictable Oklahoma weather. Nothing flashy, nothing gimmicky, just dependable nutrition that does its job. Not quite perfect, but absolutely worth keeping in the rotation.
J**E
I Love Neptune's Harvest and Atomic Bloomz ! Best Garden I have ever had in my life !
I used Visible Results in 24-48 Hrs! Atomic Bloomz Hormones w/ Vital Nutrients Works with Advanced Nutrients , Fox Farm , Botanicare , Dutch Master , General Hydroponics , Miracle Gro and All Other Base Nutrients ! as a foliar spray and amended the soil with Neptune's harvest and the incredible happened to my roses. In 3-4 weeks these rose bushes were double the height and size of the roses I planted last spring. On top of double the flowers. I now used Visible Results in 24-48 Hrs! Atomic Bloomz Hormones w/ Vital Nutrients Works with Advanced Nutrients , Fox Farm , Botanicare , Dutch Master , General Hydroponics , Miracle Gro and All Other Base Nutrients ! on the older roses that were lagging behind along with Neptune's harvest as a top dressing around the base of them. In 2 weeks the old rose bushes were as big and had twice as many flower buds and about the same amount of flowers as the new ones. My wife and I are also using this combination on our vegetable garden . Never have we had tomatos as sweet and as big as this fertilizer combination produced . They are both excellent products and we both recommend to friends . I am so glad we started shopping on Amazon ! With out Amazon we would have never found these 2 products ..... Visible Results in 24-48 Hrs! Atomic Bloomz Hormones w/ Vital Nutrients Works with Advanced Nutrients , Fox Farm , Botanicare , Dutch Master , General Hydroponics , Miracle Gro and All Other Base Nutrients !
M**E
Exactly what I ordered
It was exactly what I ordered
P**L
Helped Me Reuse My Pots Soil for Veggies
I wanted to reuse the potting soil which I had in other planters for my deck garden. I saw this brand recommended to use on a You Tube video on reusing soil and followed what they said and it seems to be working very well. It mixed in very easily with the soil and has an healthy scent to it. Not offensive, just healthy. As you can see from the photo I have an abundance of growth, veggies and flowers growing in recycled soil. If my review was helpful please let me know.
J**E
Good for the garden
Works great for my garden as a monthly tea with neem meal.
K**Y
Food product
I received exactly what I wanted. Looks good , bit pricey
G**Y
Great service
Super quick, low cost, what's not to like. Will order again.
P**R
Good product but expensive
I like the product but I think the price is a little high
D**.
Use as directed, smells strong
Plants loved it
Trustpilot
3 days ago
1 week ago