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Nutrients & Supplements

Soil Amendments
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128
Down to Earth Kelp Meal 1-0.1-2 | 50lb - OMRI Listed
In stock
$195.90 $278.99 -30%
Down to Earth Soluble Root Growth Enhancer | 5lb - OMRI Listed - (Case of 5)
Out of stock
$193.97 $241.29 -20%
Down to Earth Agmino Powder 14-0-0 | 25lb
In stock
$187.16 $330.99 -43%
Down to Earth Granular Root Zone | 5lb - OMRI Listed - (Case of 5)
In stock
$124.85 $399.49 -69%
Save 17%
Down to Earth Seabird Guano 0-11-0 | 40lb - OMRI Listed
In stock
$123.34 $148.99 -17%
Down to Earth Bio-Live 5-4-2 | 50lb - OMRI Listed
In stock
$99.87 $142.99 -30%
Down to Earth Blood Meal 12-0-0 | 50lb - OMRI Listed
In stock
$98.34 $176.99 -44%
Down to Earth Granular Root Growth Enhancer | 5lb - OMRI Listed - (Case of 5)
Out of stock
$93.89 $136.99 -31%
Down to Earth Kelp Meal 1-0.1-2 | 20lb - OMRI Listed
In stock
$81.27 $137.49 -41%
Down to Earth Bat Guano 7-3-1 | 25lb - OMRI Listed
In stock
$78.92 $107.99 -27%
Down to Earth Liquid Calcium 5% | 2.5gal - OMRI Listed - (Case of 2)
In stock
$76.19 $145.99 -48%
Down to Earth Bio-Fish 7-7-2 | 50lb - OMRI Listed
In stock
$76.08 $103.99 -27%
Down to Earth Seabird Guano 0-11-0 | 20lb - OMRI Listed
In stock
$75.97 $99.99 -24%
Down to Earth Neem Seed Meal 6-1-2 | 40lb - OMRI Listed
In stock
$74.49 $151.49 -51%
Down to Earth Citrus Mix 6-3-3 | 50lb - OMRI Listed
In stock
$72.28 $99.99 -28%
Down to Earth Feather Meal 12-0-0 | 50lb - OMRI Listed
In stock
$71.50 $129.99 -45%
Down to Earth Langbeinite 0-0-22 | 50lb - OMRI Listed
In stock
$66.58 $99.99 -33%
Down to Earth Blood Meal 12-0-0 | 20lb - OMRI Listed
In stock
$54.40 $77.99 -30%
Down to Earth Bone Meal 3-15-0 | 50lb - OMRI Listed
In stock
$53.63 $97.99 -45%
Down To Earth Rose & Flower Mix 4-8-4 | 50lb (40/PL)
In stock
$53.63 $89.39 -40%
Down to Earth Bio-Live 5-4-2 | 25lb - OMRI Listed
In stock
$52.30 $74.99 -30%
Down To Earth Tree & Shrub 4-2-4 | 25lb (40/PL)
Out of stock
$51.15 $63.99 -20%
Down to Earth All-Purpose Mix 4-6-2 | 50lb - OMRI Listed
In stock
$49.16 $82.99 -41%
Down to Earth Acid Mix 4-3-6 | 50lb - For Acid Soil Loving Plants
In stock
$49.16 $88.99 -45%
Down To Earth Vegetable Garden 4-4-4 | 50lb - OMRI Listed
In stock
$49.16 $84.29 -42%
Down to Earth Fish Powder 12-1-1 | 5lb - (Case of 5)
In stock
$47.30 $67.39 -30%
Down to Earth Cottonseed Meal 6-2-1 | 50lb - All Purpose
In stock
$46.62 $84.99 -45%
Down to Earth Liquid Calcium 5% | 1gal - OMRI Listed - Makes 128 Gallons - (Case of 4)
Out of stock
$45.67 $62.99 -27%
Down to Earth Liquid All-Purpose 4-1-3 | 1gal - (Case of 4)
Out of stock
$45.67 $63.99 -29%
Down to Earth Agmino Powder 14-0-0 | 5lb - (Case of 5)
In stock
$45.58 $95.29 -52%
Down to Earth Crab Meal 4-3-0 | 40lb - OMRI Listed
In stock
$44.70 $81.99 -45%
Down to Earth Granular Humic Acids | 50lb - OMRI Listed
In stock
$42.79 $64.99 -34%
Down to Earth Soluble Root Growth Enhancer | 1lb - OMRI Listed - (Case of 6)
Out of stock
$42.68 $59.99 -29%
Down to Earth Feather Meal 12-0-0 | 20lb - OMRI Listed
In stock
$42.58 $69.99 -39%
Down to Earth Starter Mix 3-3-3 | 25lb - OMRI Listed
Out of stock
$41.41 $51.79 -20%
Down to Earth Bio-Fish 7-7-2 | 25lb - OMRI Listed
In stock
$40.88 $58.99 -31%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 25lb - OMRI Listed
In stock
$39.99
Down to Earth Bat Guano 7-3-1 | 10lb - OMRI Listed
In stock
$38.77 $49.99 -22%
Down to Earth Citrus Mix 6-3-3 | 25lb - OMRI Listed
In stock
$38.03 $54.99 -31%
Down to Earth Starter Mix 3-3-3 | 50lb - OMRI Listed
In stock
$37.26 $102.29 -64%
Down to Earth Bone Meal 3-15-0 | 25lb - OMRI Listed
In stock
$36.52 $51.99 -30%
Down To Earth Fruit Tree 6-2-4 | 25lb - OMRI Listed
In stock
$36.13 $51.99 -31%
Down To Earth Rose & Flower Mix 4-8-4 | 25lb - OMRI Listed
In stock
$35.94 $50.69 -29%
Down to Earth Liquid Bone Meal 0-12-0 | 1gal - (Case of 4)
Out of stock
$35.47 $48.99 -28%
Down to Earth Fish Bone Meal 4-12-0 | 25lb - OMRI Listed
In stock
$34.23 $48.99 -30%
Down To Earth Vegetable Garden 4-4-4 | 25lb - OMRI Listed
Out of stock
$32.31 $44.69 -28%
Down to Earth All-Purpose Mix 4-6-2 | 25lb - OMRI Listed
In stock
$32.31 $44.69 -28%
Down to Earth Acid Mix 4-3-6 | 25lb - For Acid Soil Loving Plants
In stock
$31.84 $43.99 -28%
Down To Earth Island Phosphate 0-11-0 | 5lb - (Case of 6)
In stock
$28.99
Down to Earth Oyster Shell | 50lb - OMRI Listed
Out of stock
$28.56 $35.99 -21%
Down to Earth Granular Root Zone | 8oz - OMRI Listed - (Case of 12)
Out of stock
$28.35 $44.39 -36%
Down To Earth Acid Mix 4-3-6 | 15lb - 3pk of 5lb
In stock
$25.17 $37.69 -33%
Down To Earth Fruit Tree 6-2-4 | 15lb - 3pk of 5lb
In stock
$25.17 $37.69 -33%
Down to Earth Liquid Bloom 2-6-5 | 32oz - (Case of 10)
In stock
$23.99
Down to Earth Kelp Meal 1-0.1-2 | 4lb - OMRI Listed
In stock
$20.90 $30.99 -33%
Down to Earth Oyster Shell | 25lb - OMRI Listed
Out of stock
$17.42 $25.99 -33%
Down to Earth Seabird Guano 0-11-0 | 5lb - OMRI Listed - (Case of 6)
In stock
$17.40 $29.79 -42%
Down to Earth Solution Grade Potassium Sulfate 0-0-50 | 5lb - OMRI Listed - (Case of 5)
In stock
$15.35 $24.49 -37%
Down to Earth Solution Grade Calcium 96 | 5lb - OMRI Listed - (Case of 5)
In stock
$15.29
Down to Earth Liquid All-Purpose 4-1-3 | 32oz - (Case of 10)
In stock
$14.88 $22.99 -35%
Down to Earth Liquid Calcium 5% | 32oz - OMRI Listed - (Case of 10)
Out of stock
$14.57 $22.79 -36%
Down to Earth Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 6)
In stock
$14.10 $19.59 -28%
Down to Earth Fish Bone Powder 4-20-0 | 1lb - (Case of 6)
Out of stock
$13.99
Down to Earth Blood Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In stock
$13.77 $23.49 -41%
Down to Earth Kelp Meal 1-0.1-2 | 5lb - OMRI Listed
Out of stock
$13.61 $37.49 -64%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 4lb - OMRI Listed
In stock
$13.49
Down to Earth Soluble Root Zone | 4oz - OMRI Listed - (Case of 12)
In stock
$13.40 $25.99 -48%
Down to Earth Neem Seed Meal 6-1-2 | 5lb - OMRI Listed - (Case of 6)
In stock
$12.65 $25.49 -50%
Down to Earth Vegan Mix 3-2-2 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$12.39 $17.29 -28%
Down To Earth Tree & Shrub 4-2-4 | 5lb - (Case of 6)
Out of stock
$12.39 $16.69 -26%
Down to Earth Starter Mix 3-3-3 | 5lb - OMRI Listed - (Case of 6)
Out of stock
$12.22 $16.49 -26%
Down to Earth Feather Meal 12-0-0 | 4lb - OMRI Listed - (Case of 6)
In stock
$11.92 $19.99 -40%
Down to Earth Solution Grade Langbeinite 0-0-22 | 5lb - OMRI Listed - (Case of 5)
In stock
$11.89 $24.49 -51%
Down to Earth Agmino Powder 14-0-0 | 1lb - (Case of 6)
In stock
$11.75 $23.79 -51%
Down to Earth Garden Gypsum | 5lb - OMRI Listed - (Case of 6)
In stock
$11.69
Down to Earth Bone Meal 3-15-0 | 5lb - OMRI Listed - (Case of 6)
In stock
$11.51 $18.99 -39%
Down to Earth Bio-Fish 7-7-2 | 5lb - OMRI Listed - (Case of 6)
In stock
$11.17 $16.49 -32%
Down to Earth Fruit Tree 6-2-4 | 5lb - OMRI Listed - (Case of 6)
In stock
$11.01 $15.99 -31%
Down to Earth Rose & Flower Mix 4-8-4 | 5lb - OMRI Listed - (Case of 6)
In stock
$10.96 $15.99 -31%
Down to Earth Citrus Mix 6-3-3 | 5lb - OMRI Listed - (Case of 6)
In stock
$10.96 $16.29 -33%
Down to Earth Bat Guano 7-3-1 | 2lb - OMRI Listed - (Case of 6)
In stock
$10.80 $17.29 -38%
Down to Earth Fish Bone Meal 4-12-0 | 5lb - OMRI Listed - (Case of 6)
In stock
$10.53 $15.49 -32%
Down to Earth Cottonseed Meal 6-2-1 | 5lb - All Purpose - (Case of 6)
In stock
$10.43 $14.99 -30%
Down to Earth Bio-Live 5-4-2 | 5lb - OMRI Listed - (Case of 6)
In stock
$10.41 $19.49 -47%
Down to Earth All-Purpose Mix 4-6-2 | 5lb - OMRI Listed - (Case of 6)
In stock
$10.39 $15.29 -32%
Down to Earth Acid Mix 4-3-6 | 5lb - For Acid Soil Loving Plants - (Case of 6)
In stock
$10.39 $15.29 -32%
Down to Earth Vegetable Garden 4-4-4 | 5lb - OMRI Listed - (Case of 6)
In stock
$10.39 $15.29 -32%
Down to Earth Fish Powder 12-1-1 | 1lb - (Case of 6)
Out of stock
$10.28 $20.99 -51%
Down to Earth Garden Lime | 5lb - OMRI Listed - (Case of 6)
In stock
$9.69
Down to Earth Dolomite Lime | 5lb - OMRI Listed - (Case of 6)
In stock
$9.69
Down to Earth Rock Phosphate 0-3-0 | 5lb - OMRI Listed - (Case of 6)
In stock
$9.62 $13.69 -30%
Down to Earth Liquid Fish & Kelp 2-4-1 | 32oz - OMRI Listed - (Case of 12)
In stock
$9.27 $13.79 -33%
Down to Earth Granular Humic Acids | 5lb - OMRI Listed - (Case of 6)
In stock
$8.91 $14.99 -41%
Down to Earth AZOMITE Granulated | 5lb - OMRI Listed - (Case of 6)
In stock
$8.87 $14.29 -38%
Down to Earth AZOMITE Slow Release Powder | 5lb - OMRI Listed - (Case of 6)
In stock
$8.24 $12.29 -33%
Down to Earth Oyster Shell | 5lb - OMRI Listed - (Case of 6)
Out of stock
$7.47 $11.99 -38%
Down to Earth Solution Grade Gypsum | 5lb - OMRI Listed - (Case of 5)
Out of stock
$7.42 $15.49 -52%
Down to Earth Calcium 96 | 1lb - OMRI Listed - (Case of 6)
Out of stock
$6.99
Down to Earth Shrimp Meal 6-6-0 | 2lb - OMRI Listed - (Case of 6)
In stock
$6.38 $11.99 -47%
Down to Earth Langbeinite 0-0-22 | 1lb - OMRI Listed - (Case of 6)
Out of stock
$6.16 $8.59 -28%
Down to Earth Potassium Sulfate 0-0-50 | 1lb - OMRI Listed - (Case of 6)
Out of stock
$6.16 $8.59 -28%
Down to Earth Gypsum | 1lb - OMRI Listed - (Case of 6)
In stock
$4.78 $6.99 -32%
Down to Earth Kelp Meal 1-0.1-2 | 0.5lb - OMRI Listed
In stock
$3.71 $6.99 -47%
Down to Earth Alfalfa Meal 2.5-0.5-2.5 | 0.5lb - OMRI Listed
In stock
$3.69
Down to Earth All-Purpose Mix 4-6-2 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.50 $5.49 -36%
Down To Earth Rose & Flower Mix 4-8-4 | 1lb - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth Acid Mix 4-3-6 | 1lb - For Acid Soil Loving Plants - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth Blood Meal 12-0-0 | 0.5lb - OMRI Listed - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth Starter Mix 3-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth Vegetable Garden 4-4-4 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth Citrus Mix 6-3-3 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth Fish Bone Meal 4-12-0 | 1lb - OMRI Listed - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth Bat Guano 7-3-1 | 0.25lb - OMRI Listed - (Case of 12)
In stock
$3.50 $5.49 -36%
Down to Earth AZOMITE Slow Release Powder | 1lb - OMRI Listed - (Case of 12)
In stock
$2.92 $4.29 -32%
Down to Earth Oyster Shell | 1lb - OMRI Listed - (Case of 12)
Out of stock
$2.73 $3.69 -26%
Down to Earth Granular Humic Acids | 1lb - OMRI Listed - (Case of 12)
Out of stock
$2.73 $3.69 -26%
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