Tomato-Specific Organic Formula
Best Organic Tomato-Only Fertilizer (5-3-4): Purpose-Built for Tomato Biology — From Transplant to Final Harvest Buy on Old Cobblers Farm
Old Cobblers Farm™ Wicked Organics Organic Tomato
by Wicked Organics — Littleton, NH
5-3-4
N-P-K Ratio
"The tomato-focused organic formula. Same proven 5-3-4 Pro-Gro base tuned specifically for tomato growing programs — from transplant hole preparation through the final September harvest. Biologically-driven nutrition that produces tomatoes with real, complex flavor."
5-3-4
Organic NPK
Bio
Biologically-Driven Release
250 ft²
Coverage / 5 lb bag
4 Sizes
5, 10, 15, 20 lbs
Tomato-Specific Formulation
Labeled and programmed specifically for tomato growing. Per-plant rates, timing, and application methods are dialed in for tomato biology — no guesswork required.
4% Potassium for Flavor & Firmness
Potassium from sulfate of potash drives the sugar accumulation and acid balance that create complex tomato flavor. More K = sweeter, firmer, better-tasting fruit.
Season-Long Slow Release
Protein meals release nitrogen through microbial activity over weeks — matching tomato nutrient demand from vegetative growth through the long fruiting season.
Per-Plant Dosing Program
1–2 tbsp in the planting hole at transplant, then 2–3 oz side-dressed per plant monthly. Simple, repeatable program for any number of tomato plants.
Calcium from Natural Sources
Natural calcium in the formula helps prevent blossom end rot — the #1 tomato growing problem caused by calcium deficiency during rapid fruit development.
Builds Soil for Next Season
Every application feeds soil biology. By season's end, your tomato bed has more microbial diversity, better structure, and higher organic matter than when you started.
All Tomato Types & Setups
Beefsteak, cherry, roma, heirloom, grape — determinate or indeterminate. Works in beds, raised beds, containers, grow bags, and high tunnels.
Trusted by 20,000+ Growers
Developed in Littleton, New Hampshire. Sold nationwide on Amazon, Walmart, eBay, and theoldcobblersfarm.com.
| NPK Ratio | 5-3-4 |
| Derived From | Natural Sulfate of Potash, Phosphate Rock, Vegetable Protein Meals, Animal Protein Meals, Natural Calcium Sources (NCO Pro-Gro base) |
| Item Form | Granular |
| Release Speed | Slow-release (biologically driven) |
| Application Rate | 2–3 lbs / 100 sq ft (beds) | 1–2 tbsp / hole (transplants) | 2–3 oz / plant monthly |
| Method | Incorporate into planting hole or side-dress monthly |
| Frequency | At planting + monthly side-dress through harvest |
| Sizes | 5 lb | 10 lb | 15 lb | 20 lb |
| Supports | All tomato varieties — beefsteak, cherry, roma, heirloom, grape, plum, determinate, indeterminate |
| Setups | Garden beds, raised beds, containers, grow bags, high tunnels |
What We Love
✓ Tomato-specific program from transplant through final harvest
✓ Slow-release organic nutrition produces superior tomato flavor
✓ Natural calcium helps prevent blossom end rot
✓ Per-plant dosing — simple and repeatable
✓ Builds soil biology with every application
Worth Noting
— Lower NPK than synthetic tomato formulas — need more product
— Slow release — apply at planting, not as rescue feeding
Buy on Old Cobblers Farm →
Available in 5 lb | 10 lb | 15 lb | 20 lb
| Feature | Old Cobblers Farm™ Wicked Organics Organic Tomato | Tomato-tone Organic Fertilizer | Home Grown Tomato, Vegetable & Herb Fertilizer | Vegetable & Tomato Granular Plant Food | All Purpose Tomato & Vegetable Mix | Happy Frog Tomato & Vegetable Fertilizer | Organic Tomato + Vegetable Granular Plant Food | Performance Organics Edibles Plant Nutrition Granules | Tomato-Tone | Home Grown Tomato, Veg & Herb | Vegetable & Tomato | Happy Frog Tomato & Vegetable | All Purpose Mix | Tomato & Vegetable Food | Organic Tomato + Vegetable | Performance Organics Edibles Granules | 4-6-4 Flower & Vegetable Plant Food | Bio-Fish All Purpose |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| NPK | 5-3-4 | 3-4-2006 | 4-6-2003 | 2-5-2003 | 4-6-2002 | 5-7-2003 | 3-6-2004 | 7-6-2009 | 3-4-2006 | 4-6-2003 | 2-5-2003 | 5-7-2003 | 4-6-2002 | 4-5-2006 | 3-6-2004 | 7-6-2009 | 4-6-2004 | 7-7-2002 |
| Phosphorus | 3.0% | 4.0% | 6.0% | 5.0% | 6.0% | 7.0% | 6.0% | 6.0% | 4.0% | 6.0% | 5.0% | 7.0% | 6.0% | 5.0% | 6.0% | 6.0% | 6.0% | 7.0% |
| Potassium | 4.0% | 6.0% | 3.0% | 3.0% | 2.0% | 3.0% | 4.0% | 9.0% | 6.0% | 3.0% | 3.0% | 3.0% | 2.0% | 6.0% | 4.0% | 9.0% | 4.0% | 2.0% |
| Form | Granular | |||||||||||||||||
| Sizes | 5 lb | 10 lb | 15 lb | 20 lb | 4, 8, 18 lb | 1, 4, 12, 25 lb | 4, 6, 16 lb | 4, 18, 50 lb | 1, 5, 15, 25 lb | 4, 8, 12, 25 lb | 4 lb | 1, 2.5 lb | 5, 20, 40 lb | 5, 25, 50 lb | |||||||
| Release Speed | Slow-release (biologically driven) |
The Competition
Tomato-tone Organic Fertilizer
by Espoma
3-4-2006
N-P-K
Price$12–$13 / 4 lb; $14.50–$15 / 8 lb
Espoma Tomato-tone is the #1 seller with 8% calcium for blossom end rot. Jobe's is the budget leader at ~$7/4 lb. Miracle-Gro Performance Organics Edibles has the highest NPK at 7-6-9. Wicked Organics' 5-3-4 is nitrogen-forward relative to most tomato competitors.
Home Grown Tomato, Vegetable & Herb Fertilizer
by Dr. Earth
4-6-2003
N-P-K
Price$10–$13 / 4 lb
Espoma Tomato-tone is the #1 seller with 8% calcium for blossom end rot. Jobe's is the budget leader at ~$7/4 lb. Miracle-Gro Performance Organics Edibles has the highest NPK at 7-6-9. Wicked Organics' 5-3-4 is nitrogen-forward relative to most tomato competitors.
Vegetable & Tomato Granular Plant Food
by Jobe's Organics
2-5-2003
N-P-K
Price$7–$8 / 4 lb
Espoma Tomato-tone is the #1 seller with 8% calcium for blossom end rot. Jobe's is the budget leader at ~$7/4 lb. Miracle-Gro Performance Organics Edibles has the highest NPK at 7-6-9. Wicked Organics' 5-3-4 is nitrogen-forward relative to most tomato competitors.
All Purpose Tomato & Vegetable Mix
by Down To Earth
4-6-2002
N-P-K
Price$14–$18 / 5 lb
Espoma Tomato-tone is the #1 seller with 8% calcium for blossom end rot. Jobe's is the budget leader at ~$7/4 lb. Miracle-Gro Performance Organics Edibles has the highest NPK at 7-6-9. Wicked Organics' 5-3-4 is nitrogen-forward relative to most tomato competitors.
Happy Frog Tomato & Vegetable Fertilizer
by FoxFarm
5-7-2003
N-P-K
Price$15–$20 / 4 lb
Espoma Tomato-tone is the #1 seller with 8% calcium for blossom end rot. Jobe's is the budget leader at ~$7/4 lb. Miracle-Gro Performance Organics Edibles has the highest NPK at 7-6-9. Wicked Organics' 5-3-4 is nitrogen-forward relative to most tomato competitors.
Organic Tomato + Vegetable Granular Plant Food
by Burpee
3-6-2004
N-P-K
Price$8–$10 / 4 lb
Espoma Tomato-tone is the #1 seller with 8% calcium for blossom end rot. Jobe's is the budget leader at ~$7/4 lb. Miracle-Gro Performance Organics Edibles has the highest NPK at 7-6-9. Wicked Organics' 5-3-4 is nitrogen-forward relative to most tomato competitors.
Performance Organics Edibles Plant Nutrition Granules
by Miracle-Gro
7-6-2009
N-P-K
Price$12–$15 / 2.5 lb
Espoma Tomato-tone is the #1 seller with 8% calcium for blossom end rot. Jobe's is the budget leader at ~$7/4 lb. Miracle-Gro Performance Organics Edibles has the highest NPK at 7-6-9. Wicked Organics' 5-3-4 is nitrogen-forward relative to most tomato competitors.
Tomato-Tone
by Espoma
3-4-2006
N-P-K
Sizes4, 8, 18 lb
Price~$7-10 (4 lb)
IngredientsFeather meal, poultry manure, bone meal, alfalfa, greensand, sulfate of potash; Bio-tone
OrganicOIM Registered
Home Grown Tomato, Veg & Herb
by Dr. Earth
4-6-2003
N-P-K
Sizes1, 4, 12, 25 lb
Price~$10-13 (4 lb)
IngredientsFish bone meal, alfalfa, feather meal, potassium sulfate, kelp; TruBiotic + mycorrhizae
OrganicOMRI, CCOF, NOP
Vegetable & Tomato
by Jobe's Organics
2-5-2003
N-P-K
Sizes4, 6, 16 lb
Price~$7-14 (4 lb)
IngredientsBone meal, feather meal, sulfate of potash, processed manure; Biozome
OrganicOMRI Listed
Happy Frog Tomato & Vegetable
by FoxFarm
5-7-2003
N-P-K
Sizes4, 18, 50 lb
Price~$12-18 (4 lb)
IngredientsBat guano, kelp, alfalfa, fish meal, feather meal, sulfate of potash, humic acid; calcium; 20 microbe species
OrganicOMRI, CDFA
All Purpose Mix
by Down To Earth
4-6-2002
N-P-K
Sizes1, 5, 15, 25 lb
Price~$14-18 (5 lb)
IngredientsFish bone meal, blood meal, feather meal, alfalfa, rock phosphate, langbeinite, kelp, humates
OrganicOMRI, CDFA
Tomato & Vegetable Food
by True Organic
4-5-2006
N-P-K
Sizes4, 8, 12, 25 lb
Price~$8-12 (4 lb)
IngredientsPoultry manure, seabird guano, fish bone meal, soybean meal, sulfate of potash, crab/shrimp shell; 6% calcium
OrganicOMRI, CDFA
Organic Tomato + Vegetable
by Burpee
3-6-2004
N-P-K
Sizes4 lb
Price~$8-10 (4 lb)
IngredientsComposted turkey litter; calcium, magnesium, sulfur, iron, manganese
OrganicOMRI Listed
Performance Organics Edibles Granules
by Miracle-Gro
7-6-2009
N-P-K
Sizes1, 2.5 lb
Price~$7-14 (2.5 lb)
IngredientsNatural and organic blend; recycled yard/farm/forest materials
OrganicOMRI Listed
4-6-4 Flower & Vegetable Plant Food
by Sustane
4-6-2004
N-P-K
Sizes5, 20, 40 lb
Price~$12-16 (5 lb)
IngredientsComposted turkey litter, feather meal, bone meal, sulfate of potash; humus-rich
OrganicOMRI, WSDA
Bio-Fish All Purpose
by Down To Earth
7-7-2002
N-P-K
Sizes5, 25, 50 lb
Price~$15-20 (5 lb)
IngredientsFish bone meal, fish meal, feather meal, alfalfa, sulfate of potash, shrimp meal, kelp, humates
OrganicOMRI, CDFA
Tomato-Specific Formulation
Labeled and programmed specifically for tomato growing. Per-plant rates, timing, and application methods are dialed in for tomato biology — no guesswork required.
4% Potassium for Flavor & Firmness
Potassium from sulfate of potash drives the sugar accumulation and acid balance that create complex tomato flavor. More K = sweeter, firmer, better-tasting fruit.
Season-Long Slow Release
Protein meals release nitrogen through microbial activity over weeks — matching tomato nutrient demand from vegetative growth through the long fruiting season.
Per-Plant Dosing Program
1–2 tbsp in the planting hole at transplant, then 2–3 oz side-dressed per plant monthly. Simple, repeatable program for any number of tomato plants.
Common Questions
