Plant Fertilizers for Sale

Germall Plus Liquid - Water Soluble PF - antimicrobial preservative
Brand New
$11.89 to $172.89
Free shipping
+2N^ &* ]DI Q4 w.?X!|/ R $S p o n s o r e d
Miracle-Gro Fruit & Citrus Plant Food Spikes, 12 Spikes (2-Pack)
Brand New · Miracle Gro
$29.07
or Best Offer
Free shipping
A+E^ &* P6 ] w.2R F?!|/ $C S p o n s o r e d
Miracle-Gro Tree & Shrub Plant Food Spikes, 12 Spikes (2-Pack)
Brand New · Miracle Gro
$37.48
or Best Offer
Free shipping
+^Y1 &K7 LF* ] w.?E!C| M/X $S p o n s o r e d
LG Liquid Gold Fertilizer 1 Quart high in FULVIC & Aminos + NPK 3-2-1 Organic
Brand New
$42.55
or Best Offer
Free shipping
ZW+ HO^ B &* ] O w.LU?!|/ 08 $S p o n s o r e d
FoxFarm Liquid Nutrient Soil Trio: Big Bloom, Grow Big, Tiger Bloom - 16oz
Brand New · FoxFarm
(446)
$39.99
Free shipping
254 sold
+^ &* ]8 w.?!|N /9V $ DK
CISBAY AGN LTE Soil Microbes-Enhances nutrient - short root plants (32 fl. oz.)
Brand New · Root
$32.00
Free shipping
229 sold
+^ &G* P] Fw.?I !|J/ $T
Liquinox Western States Vitamin B-1 Transplant Solution Concentrate, 1 Gallon
Brand New
$23.46
Free shipping
LS+ ^ B&E* ] 5Ww.?!|/ I$1
Superthrive Hydroponic Liquid Vitamin Solution - Pint
Brand New · Superthrive
(75)
$37.77
Free shipping
191 sold
+H0^ S5 &*Q X] 9w.?!H| /I $
Southern Ag Chelated Liquid Iron Fertilizer 1 Gallon for Flowers Vegetables
Brand New · Southern Ag
(15)
$34.50
Free shipping
8 watching
+^0E &AK* 6H] 6Mw.?!|/ $
Alaska Fish Emulsion Fertilizer And Plant Food Organic 5-1-1 Fertilizer 1 Gallon
Brand New
$23.73
Free shipping
Only 1 left!
+I^N D F A&8* Z] w.?!|/F $
Superthrive Hydroponic Liquid Vitamin Solution - 1 Gallon
Brand New Fresh Batch - Secure Fast Shipping
Brand New · SUPERthrive
(39)
$159.95
Free shipping
228 sold
+JX ^ &*PN ] w.V?!B| / $PG
Fertilizer Neptune's Harvest Organic 2-3-1 Fish and Seaweed New
Brand New
(21)
$14.95
Free shipping
221 sold
H+0 ^ &*N ]H w 5.H?! |9/1 J$
CISBAY AGN Soil Microbes - Enhance nutrient for long root plants (32 fl. oz.)
Brand New · Root
$32.00
Free shipping
191 sold
ZE+^ &* KQ] Ew9.?! WO X|B/ $
All Purpose Balanced 10-10-10 NPK Liquid Fertilizer 32 OZ / 1 QUART
Brand New · Covington Naturals
$29.99
Free shipping
126 sold
+8^ &R G*8 ]Z w.?!|Z / $GS p o n s o r e d
30-0-0 NPK Liquid Fertilizer All Purpose Nitrogen Fertilizer 32 OZ / 1 QUART
Brand New · Covington Naturals
(4)
$29.95
Free shipping
147 sold
+VK^ 7M & TY* ] WN w.? 3!3| / $S p o n s o r e d
{VENTURI INJECTOR}1 Male Thread Venturi Fertilizer Injector – Garden+Industrial
Brand New
$29.99
or Best Offer
Free shipping
+^ X&S* ] Cw0 D.Y? !|E/ $4S p o n s o r e d
CISBAY AGN LTE Soil Microbe - Enhance nutrient for short root plant (1 gallon)
Brand New
$80.00
Free shipping
+^ &G8 *HQ ]7 Aw .TP? !U|/ $
FoxFarm Grow Big Soil Liquid Nutrient Plant Fertilizer, 16oz (1 Pint Bottle)
Brand New · FoxFarm
(44)
$18.99
Free shipping
124 sold
C+0^ & Z*S G9] FQ Vw.?J! |/ $
Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lbs
Brand New · JR Peters
(58)
$24.88
Free shipping
485 sold
+3U^ &* ] wX.?!J|/ $Y8
Micronutrient Plant Grass Lawn Turf Fertilizer Organic 32 OZ / 1 QUART
Brand New · Covington Naturals
(1)
$35.95
Free shipping
8Y X+^ &* O] w O7. ?JR BB !|/ $
1 Pack (12 count) Miracle-gro Tree & Shrub Plant Food Spikes, Fertilizer Stakes
Brand New
(1)
$18.77
Trending at $19.48
Free shipping
27 sold
+^9T &* C] 4w .?9L! |/ 3$L
AlphaPower MP - 2.5 Gallons - Foliar fertilizer 5-5-10, liquid micronutrients
Brand New
$104.95
Free shipping
+L^ M&* ]Y w.?7!|/ $X
CAL FLO Liquid Limestone 2.5 GL Turf Ornamental Greenhouse Fish Pond Application
Brand New
(1)
$95.95
Free shipping
111 sold
N+^2 1&Y T* ] 9w. ?KB!|/ $
CISBAY AGN Soil Microbes - Enhance nutrient for long root plants (1 gallon)
Brand New
$80.00
Free shipping
75 sold
N+^ O &U* 2 ] w.T?!B| DV/ 55 $
Organic Gallon Kelp Seaweed Humic Fulvic all in 1 Liquid Ferilizer Concentrate
Brand New
$56.35
or Best Offer
Free shipping
603 sold
L+^ &1* ]S Gw. Z?C !|/O 9 $
18 3 6 Enhanced Liquid Fertilizer, rapidly absorbed nitrogen, Lawn and Turfgrass
Brand New · AgroMax
$79.95
Free shipping
+^ IK& D4* ] w N.?!|2/ $MY
Miracle-Gro Water Soluble All Purpose Plant Food, 1.5 lbs., Safe for All Plants
Brand New · Miracle Gro
(14)
$8.28
Free shipping
4 watching
+^0P Q &* 3] w. 2?F! |/K $
Power Si Original 250ml
Brand New
$52.50
or Best Offer
Free shipping
Only 1 left!
+^PK &HO* ]0 w.?!|P KV/ $
PRECISION BLOOM - Blooming Concentrate NPK 0-6-4 - ONE Liter Makes 1000 Liters
Brand New · Grotek
$17.50
Free shipping
0+^ &7 *1 L] w .XT?! |/B $9S p o n s o r e d
Organic Fish Fertilizer - For Hemp: That is Less Than $.56 Per Gallon !
Brand New
$39.00
Free shipping
335 sold
B+^ &* Q] w 04 .Y?!2 |6G F/B $S p o n s o r e d
ORGANIC KELP SEAWEED LIQUID 32 oz Fertilizer 1 QUART Free Ship MICRO NUTRIENTS
Brand New
$29.90
or Best Offer
Free shipping
474 sold
+^ &*E ] w.?W!|/ $NS JP S p o n s o r e d
Organic Bloom Booster, Incredible Bulk 0.1-10-25 Vegan Plant Food -Various Sizes
Brand New · Growganica Inc
$26.99 to $749.99
Free shipping
143 sold
RS+^ C &*9 E]6 U0 WDw.?!|/ $S p o n s o r e d
32 oz. All-Purpose Liquid Plant Food 2-3-6 with Easy Dose
Brand New · Pennington
$8.33
Free shipping
Only 1 left!
+N^I & *EW IJ X ] wD. ?KF!|/ $
IV Organic 3-in-1 Plant Guard, Ready-To-Use Spray (23 oz)
Protection From Damaging Sunburn & Insects & Rodents
Brand New
(2)
$26.95
or Best Offer
Free shipping
Only 3 left
59+ ^ K9 &*O O] w. T?L 93 !|/ $
FoxFarm Liquid Nutrient Soil Trio: Big Bloom, Grow Big, Tiger Bloom - 16oz
PLUS Bud Factor X - 60 ML
Brand New · FoxFarm
(446)
$49.50
Free shipping
EO+^ 17 & * ]E F wFU. VE? !|/ $
2 Neptune's Harvest Organic Hydrolyzed Fish Fertilizer 2-4-1 36oz EA FREE SHIP
Brand New
(24)
$32.99
Free shipping
Only 1 left!
+L^K &*KM ] MwH. M?!|Z/ $
New Listing's Bloom Juice for All Flowering Plants (1-32 oz Bottle)
Brand New
$46.68
Free shipping
C+4 ^ &* L]W w.5Z? !|/YB $
Advanced Nutrients 2340-14 Bud Factor X Fertilizer, 1 Liter, Brown/A
Brand New · Advanced Nutrients
(24)
$59.95
Free shipping
Only 2 left
+^ &* D] 1 wW.Y? !|/ OS$ 4
Fox Farm Instant Grow Big 1 Pint Liquid Plant Food Vegetative Growth Foxfarm
Brand New · FoxFarm
(44)
$17.00
Trending at $18.98
Free shipping
+^3 0 &P* C ] 1w.?A! KN| L/ $S p o n s o r e d
Maxicrop Liquid Seaweed (Kelp Extract, 32 Oz
Brand New · Maxicrop
(17)
$17.99
or Best Offer
Trending at $18.64
$6.93 shipping
+^ &C6 * ]L K ND w.X?!|R 8W/ $S p o n s o r e d
Jack's Professional 10-30-20 Blossom Booster Water-Soluble Fertilizer, 25lbs
Brand New
(7)
$99.95
Free shipping
Only 1 left!
X+^A & 9*B L2 ] 2Kw.? !J1 |/ $
Liquid Lawn by Urban Farm Fertilizers, 13-1-2, 1 gallon
Brand New
$54.95
Free shipping
470 sold
+HF^ &V* ] Ow.? TL !|/ $W
Schultz 4oz. African Violet Plant Food
Brand New · Schultz
(27)
$6.99
Free shipping
92 sold
S5+ 9^U &* ] w. ?DZ! 2R|/ V $
WIGGLE WORM Organic Pure Worm Castings Tea Fertilizer Liquid Concentrate, 8 Oz
Brand New · Wiggle Worm
$21.18
Free shipping
+^ 7&4* ] w.Q?2 C2!| / XY$
Liquinox Start 0-2-0 Vitamin B-1 Transplant Solution and Root Stimulant, 1 Gal
Brand New
(1)
$25.55
Free shipping
8+^ &*7 55 ] D J Qw.?!J BN|/ $
Fish Emulsion Plant Food, 5-1-1 Fertilizer (Choose Your Size)
Brand New · Alaska
(4)
$16.96 to $35.99
Free shipping
+^ &P6 *YO ] w4.2 ?!|/L $R
Mechanic In A Bottle 2-128-4 Mechanic In A Bottle™ Ethanol Fuel Treatment,
7,000+ Brands. Free Shipping. Hassle Free Returns.
Brand New · B3C Fuel Solutions
(4)
$76.29
Was: $92.15was - US $92.15
Free shipping
125 sold
FC+^ W&*J ] 9Xw.?!|/ 7G $
New ListingHastagro Plant 6-12-6 Liquid Fertilizer - Natural Plant Fertilizer for Healthy
Brand New
$42.59
Free shipping
+XO^ & G* ]T w.? 1A !H|/ V$
Miracle-Gro Liquid All Purpose Plant Food, Concentrate, For All Plant Types, 32
Brand New · Miracle Gro
$11.99
Free shipping
Only 2 left
+^9 J&* 3E ] G9w 8.?J SW !|/ $
New ListingNeptune's Harvest Tomato & Veg Fertilizer 2-4-2, 36 oz
Brand New
(8)
$29.95
Free shipping
+RD^ E W&* ] w.BO ?B!|/ $K
Alga Grow - Plant Nutrients for Growing Phase - 1 Liter by Plagron
Brand New · Plagron
$45.22
Free shipping
A+C ^D 8& *0 8] EG w.?X!E |/ $
BorPower, Boron Micronutrient - 2.5 Gallons - vital for growth and pollination
Brand New
$89.95
Free shipping
YX+^ & *8 V K] wM.?! IJ|/ E$
HydroFeed 24 Oz. In-Line Auto-Mix Fertilizer Injector System For Lawn And Garden
Brand New
(3)
$58.27
Trending at $60.74
Free shipping
2 watching
MR+^ &6E *O3 ]1 w.?!|/0 0V $
Recharge - Mycorrhizae Instant Compost Tea/Soil Microbes for Plant Growth - 2 Oz
Brand New
(1)
$13.39
Free shipping
27 sold
+6^X &* S] Mw.?! ML|/ $
Miracle-Gro Garden Feeder Plant Food with 1-Pound Miracle-Gro All Purpose
Brand New
$16.78
or Best Offer
Free shipping
Only 1 left!
M+Z ^AP &* ] w.?W!|1/ 5L $
Essential Plus Liquid Fertilizer - 2.5 Gallons
Brand New
$187.77
Free shipping
4+^8 & XG* RT U 4] wU2 .?!|/ $
20-20-20 Water Soluble Fertilizer w/Dye / Minor Elements Plant Starter 25lb Bag
Brand New · Southern Ag
(2)
$77.70
Free shipping
7E+ 0^ E&* VD 9] w.?C!| C/X $
Liquid Lawn Fertilizer 3-18-18 NPK Turf & Plant Food 32 OZ / 1 QUART
Brand New · Covington Naturals
(2)
$31.95
Free shipping
108 sold
6E +^NV &* ] w.RG?!| H/I 9 $
Power Spike palm tree fertilizer spikes 10 Pack of essential nutrient spikes
Brand New
$26.99
Free shipping
0+N Q^ &V* Y]B w. ?!TL 9I| / $S p o n s o r e d
TeraGanix EM-1® 16 oz Certified Organic Microbial Inoculant for Plants and Soil
Non toxic Active Probiotic Conditioner For Soil & Lawns
Brand New · TeraGanix
(3)
$29.70
or Best Offer
Free shipping
X+^C & B* G] Qw.0? !|/IY $S p o n s o r e d

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5,922 Results

Germall Plus Liquid - Water Soluble PF - antimicrobial preservative

Miracle-Gro Fruit & Citrus Plant Food Spikes, 12 Spikes (2-Pack)

Miracle-Gro Tree & Shrub Plant Food Spikes, 12 Spikes (2-Pack)

LG Liquid Gold Fertilizer 1 Quart high in FULVIC & Aminos + NPK 3-2-1 Organic

FoxFarm Liquid Nutrient Soil Trio: Big Bloom, Grow Big, Tiger Bloom - 16oz

CISBAY AGN LTE Soil Microbes-Enhances nutrient - short root plants (32 fl. oz.)

Liquinox Western States Vitamin B-1 Transplant Solution Concentrate, 1 Gallon

Superthrive Hydroponic Liquid Vitamin Solution - Pint

Southern Ag Chelated Liquid Iron Fertilizer 1 Gallon for Flowers Vegetables

Alaska Fish Emulsion Fertilizer And Plant Food Organic 5-1-1 Fertilizer 1 Gallon

Superthrive Hydroponic Liquid Vitamin Solution - 1 Gallon

Fertilizer Neptune's Harvest Organic 2-3-1 Fish and Seaweed New

CISBAY AGN Soil Microbes - Enhance nutrient for long root plants (32 fl. oz.)

All Purpose Balanced 10-10-10 NPK Liquid Fertilizer 32 OZ / 1 QUART

30-0-0 NPK Liquid Fertilizer All Purpose Nitrogen Fertilizer 32 OZ / 1 QUART

{VENTURI INJECTOR}1 Male Thread Venturi Fertilizer Injector – Garden+Industrial

CISBAY AGN LTE Soil Microbe - Enhance nutrient for short root plant (1 gallon)

FoxFarm Grow Big Soil Liquid Nutrient Plant Fertilizer, 16oz (1 Pint Bottle)

Jack's Classic 20-20-20 All Purpose Water-Soluble Fertilizer, 1.5lbs

Micronutrient Plant Grass Lawn Turf Fertilizer Organic 32 OZ / 1 QUART

1 Pack (12 count) Miracle-gro Tree & Shrub Plant Food Spikes, Fertilizer Stakes

AlphaPower MP - 2.5 Gallons - Foliar fertilizer 5-5-10, liquid micronutrients

CAL FLO Liquid Limestone 2.5 GL Turf Ornamental Greenhouse Fish Pond Application

CISBAY AGN Soil Microbes - Enhance nutrient for long root plants (1 gallon)

Organic Gallon Kelp Seaweed Humic Fulvic all in 1 Liquid Ferilizer Concentrate

18 3 6 Enhanced Liquid Fertilizer, rapidly absorbed nitrogen, Lawn and Turfgrass

Miracle-Gro Water Soluble All Purpose Plant Food, 1.5 lbs., Safe for All Plants

Power Si Original 250ml

PRECISION BLOOM - Blooming Concentrate NPK 0-6-4 - ONE Liter Makes 1000 Liters

Organic Fish Fertilizer - For Hemp: That is Less Than $.56 Per Gallon !

ORGANIC KELP SEAWEED LIQUID 32 oz Fertilizer 1 QUART Free Ship MICRO NUTRIENTS

Organic Bloom Booster, Incredible Bulk 0.1-10-25 Vegan Plant Food -Various Sizes

32 oz. All-Purpose Liquid Plant Food 2-3-6 with Easy Dose

IV Organic 3-in-1 Plant Guard, Ready-To-Use Spray (23 oz)

FoxFarm Liquid Nutrient Soil Trio: Big Bloom, Grow Big, Tiger Bloom - 16oz

2 Neptune's Harvest Organic Hydrolyzed Fish Fertilizer 2-4-1 36oz EA FREE SHIP

New Listing's Bloom Juice for All Flowering Plants (1-32 oz Bottle)

Advanced Nutrients 2340-14 Bud Factor X Fertilizer, 1 Liter, Brown/A

Fox Farm Instant Grow Big 1 Pint Liquid Plant Food Vegetative Growth Foxfarm

Maxicrop Liquid Seaweed (Kelp Extract, 32 Oz

Jack's Professional 10-30-20 Blossom Booster Water-Soluble Fertilizer, 25lbs

Liquid Lawn by Urban Farm Fertilizers, 13-1-2, 1 gallon

Schultz 4oz. African Violet Plant Food

WIGGLE WORM Organic Pure Worm Castings Tea Fertilizer Liquid Concentrate, 8 Oz

Liquinox Start 0-2-0 Vitamin B-1 Transplant Solution and Root Stimulant, 1 Gal

Fish Emulsion Plant Food, 5-1-1 Fertilizer (Choose Your Size)

Mechanic In A Bottle 2-128-4 Mechanic In A Bottle™ Ethanol Fuel Treatment,

New ListingHastagro Plant 6-12-6 Liquid Fertilizer - Natural Plant Fertilizer for Healthy

Miracle-Gro Liquid All Purpose Plant Food, Concentrate, For All Plant Types, 32

New ListingNeptune's Harvest Tomato & Veg Fertilizer 2-4-2, 36 oz

Alga Grow - Plant Nutrients for Growing Phase - 1 Liter by Plagron

BorPower, Boron Micronutrient - 2.5 Gallons - vital for growth and pollination

HydroFeed 24 Oz. In-Line Auto-Mix Fertilizer Injector System For Lawn And Garden

Recharge - Mycorrhizae Instant Compost Tea/Soil Microbes for Plant Growth - 2 Oz

Miracle-Gro Garden Feeder Plant Food with 1-Pound Miracle-Gro All Purpose

Essential Plus Liquid Fertilizer - 2.5 Gallons

20-20-20 Water Soluble Fertilizer w/Dye / Minor Elements Plant Starter 25lb Bag

Liquid Lawn Fertilizer 3-18-18 NPK Turf & Plant Food 32 OZ / 1 QUART

Power Spike palm tree fertilizer spikes 10 Pack of essential nutrient spikes

TeraGanix EM-1® 16 oz Certified Organic Microbial Inoculant for Plants and Soil

Best Selling

Milorganite 64032 Eco-Friendly Slow-Release Nitrogen Lawn Fertilizer

Wiggle Worm Soil Builder Worm Castings

FoxFarm FX14049 Liquid Nutrient Trio Soil Formula - 32oz (3 Pack)

Miracle Gro Water Soluble All Purpose Fertilizer - 5 lb (1001233)

Arizona's Best AZB10052 10-10-10 All Purpose Fertilizer, 5Lb

FoxFarm Grow Big Liquid Fertilizer - 946ml

Water Soluble 5 Lb. All Purpose Plant Food Vegetables Trees Shrubs House Plants