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Plant Food Fertilizer Hydroponic Gardening For Sale In Portland

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High Tide 32 oz. Liquid Plant Immune Booster
Prices start at : 26.45 USD / each

High Tide elicits your plants' natural immune responses to increase their size, fruit/floral yields, and overall hardiness. This product is not a pesticide. High Tide is made with chitosan, derived from the structural component in crustacean shells.
  • Fertilizer Features: Quickly Greens
  • Volume (oz.): 32
  • Compatible Grass Type: All Purpose
  • N-P-K Ratio: 0-0-0
  • Helps plants defend against fungal infections: Yes
  • Plant type: Multi-Purpose
Jamaica
Portland
32 oz. Soil Activator Plus
Prices start at : 8.22 USD / each

We never gave up the original product, but we did introduce Medina Plus. It is ideal for foliar application to fruit trees and vegetables. You still get all of the natural soil building advantages, while extra ingredients make it an excellent foliar feed...
  • Manufacturer Warranty: On Label
  • Product Height (in.): 9.75
  • Season Use: All-Season
  • Foliar fertilizer: Yes
  • Post-Emergent Weed Control: No
  • Fertilizer Features: Water Soluble
Jamaica
Portland
HydroFeed 24 oz. In-Line Auto-Mix Fertilizer Injector System For Lawn and Garden Applications
Prices start at : 49.99 USD / each

Mixes water with liquid, granular and fish emulsion products at the water source. This irrigation system comes with a clear tank for easy monitoring of usage, a large opening with O-ring to prevent leakage, funnel-top mouth for easy filling, built-in...
  • Organic: No
  • Season Use: Fall,Spring,Summer
  • N-P-K Ratio: 0-0-0
  • Longevity (weeks): 0
  • Rigid inlet tube with filter for debris-free mixing and drain plug with valve to quickly empty the tank after each use: Yes
  • Product Depth (in.): 4.75
Jamaica
Portland
4 oz. Unique World\'s Fair Gold Medal Superthrive Liquid Plant Fertilizer
Prices start at : 11.98 USD / each

Beautifies flowers. Used for best plant health, extra life everywhere. Improves fruits and vegetables. Improved root system reaches maximal soil fertility. Unique World's Fair Gold Medal super thrive gives easier plant success worldwide.
  •  Organic
  •  Pre-Emergent Weed Control
  •  Flower food gives plants health and extra life
  •  Use for all your lawn care needs
  • Product Width (in.): 4.25
  • Season Use: All-Season
Jamaica
Portland
32 oz. Base Nutrient Part B
Prices start at : 13.98 USD / each

1-Half of a two-part nutritional program, this mix starts plants off right and helps keep them thriving. Black Magic Base Nutrient Part B is a combination of essential nutrients that, when used with Black Magic Base Nutrient Part A, helps ensure plants...
  •  Available exclusively at select home depot locations
  •  Good for all plant types
  • Product Height (in.): 8.617
  • Plant type: Multi-Purpose
  • Manufacturer Warranty: Your satisfaction is our priority. If you have any questions or issues with Black Magic products, please contact our customer care team at 1-866-882-0850.
  • Fertilizer Features: Water Soluble
Jamaica
Portland
32 oz. 0.03-0.01-0.01 Catalyst Fertilizer
Prices start at : 16.52 USD / each

Plant and flower food may be used solely or in conjunction with all soil and hydroponic fertilizers. Electrifying, since 1991 the #1 Additive for Hydroponics and Soil Gardener's Worldwide.
  •  Concentrated
  •  Natural Based plant fertilizer
  • Compatible Grass Type: All Purpose,Bent Grass,Bermuda,Bluegrass,Centipede,Fescue,Rye,St. Augustine (Floratam),Tall Fescue,Zoysia
  • Returnable: 90-Day
  • Product Depth (in.): 3.2
  • Product Height (in.): 8.7
Jamaica
Portland
8 oz. pH Up
Prices start at : 9.98 USD / each

Keeping your nutrient solution pH in check helps make sure your plants are absorbing maximum nutrition. Test your pH prior to making any pH adjustments. Black Magic pH Up is designed to help raise the pH of your nutrient solution.
  •  Premium quality pH buffer
  •  Designed to raise the pH of your nutrient solution
  •  Post-Emergent Weed Control
  •  Pre-Emergent Weed Control
  • Fertilizer Features: No Additional Features
  • Product Width (in.): 2.015
Jamaica
Portland
32 oz. Hi-Brix Molasses for Plants 0-0-3
Prices start at : 10.32 USD / each

This is a natural source of carbohydrates (sugars) and plant nutrients that has been specially tailored into liquid formulation for indoor and outdoor plants in soil, and Hydroponics.
  •  0-0-3 NPK
  •  Improves plant health and vigor
  •  Post-Emergent Weed Control
  •  Pre-Emergent Weed Control
  • Product Height (in.): 9
  • Volume (oz.): 32
Jamaica
Portland
HydroFeed 32 oz. In-Line Auto-Mix Fertilizer Injector System For Lawn and Garden Applications
Prices start at : 49.99 USD / each

Mixes water with liquid, granular and fish emulsion products at the water source. This irrigation system comes with a clear tank for easy monitoring of usage, a large opening with O-ring to prevent leakage, funnel-top mouth for easy filling, built-in...
  • Longevity (weeks): 0
  • N-P-K Ratio: 0-0-0
  • Product Depth (in.): 4.75
  • 32 oz. clear tank with funnel-shaped head for easy filling and monitoring usage: Yes
  • Fertilizer Features: Water Soluble
  • Compatible Grass Type: All Purpose
Jamaica
Portland
32 oz. Elements Calcium and Magnesium
Prices start at : 11.86 USD / each

It can be used by itself. It can also be used as a Calcium and Magnesium booster or as part of the Elements Total 4-Part Plant Nutrient System, so you have lawn care options. A liquid Calcium and Magnesium formula developed to help prevent and treat Calcium...
  •  Pre-Emergent Weed Control
  •  Post-Emergent Weed Control
  • N-P-K Ratio: 2-0-0
  • Plant type: Indoor/outdoor plants
  • Recommended pH range: 5.4-6.5: Yes
  • Longevity (weeks): 0
Jamaica
Portland
Fish & Poop (9-6-2)
Prices start at : 10.95 USD / 3.00 lbs

Lawn/ Turf: Apply 1/2 pint (8 oz) in hose-end sprayer per 1,000 square feet. Soil Drench: Mix 1/2 oz per gallon of water and apply on the soil beneath the plants. Indoor Houseplants: Mix a solution of 1/2 oz in one gallon of water.
  • brand: Monterey Lawn & Garden
Jamaica
Portland
32 oz. Pour and Feed Liquid Plant Food RTU
Prices start at : 6.99 USD / each

This ready-to-use plant food is applied directly to the soil-no mixing with water is required. Feed plants in outdoor and indoor containers every 1-2 weeks and enjoy strong plants with the help of Miracle-Gro.
  •  No mixing with water- simply apply directly to the soil
  •  Feed every 1-2 weeks
  • Liquid Fertilizer Type: Liquid Plant Fertilizer
  • Manufacturer Warranty: N/A
  • Longevity (weeks): 2
  • Volume (oz.): 32
Jamaica
Portland
128 oz. Golden Bloom Liquid Fertilizer
Prices start at : 32.39 USD / each

When your plants enter the budding and flowering stage, proper feeding makes all the difference. Golden Bloom delivers the purest, highest quality nutrients available to encourage a maximum number of buds.
  •  Feeds plants to promote robust and productive buds and blooms
  •  PreBiotic inside act as a super food to feed the micro-organisms that in turn feed your plants
  •  High quality nutrients promotes maximum number of buds and blooms
  • Pre-Emergent Weed Control: No
  • Fertilizer Features: No Additional Features
  • Product Depth (in.): 4.25
Jamaica
Portland
Compact Fluorescent Fixture
Prices start at : 49.99 USD / each

Their propagation mat products increase the success of your seedlings and cuttings by raising the rooting area's ambient temperature, which improves germination and rooting success.
  •  Bulb(s) Included: No
  •  Bulb or lens is NOT included
  •  Base Type Mogul: (E39)
  •  Dimensions: 19.4 x 12.2 x 6.8 inches
  •  Convenient fixture on/off switch
  • Assembled Product Dimensions (L x W x H): 21.50 x 14.50 x 9.30 Inches
Jamaica
Portland
1 gal. HastaGro Plant Fertilizer
Prices start at : 24.15 USD / each

Three products in one Contains high-quality N-P-K plant food plus Medina Soil Activator to stimulate biological activity, and HuMate humic acid to improve the soil structure by improving nutrient uptake, and seaweed extracts to stimulate fruiting and...
  •  Promotes root growth
  •  Prevents salt and chemical buildup
  • Post-Emergent Weed Control: No
  • N-P-K Ratio: 6-12-6
  • Volume (oz.): 128
  • Liquid Fertilizer Type: Liquid Plant Fertilizer
Jamaica
Portland
16 oz. Cactus Juice
Prices start at : 7.67 USD / each

Cactus Juice Liquid Plant Food contains calcium and other nutrients for feeding cacti and succulents and can be used every 2 weeks during the growing season. Simply mix 1 teaspoon of plant food with 1 Gal.
  •  Mix 1 teaspoon per gallon of water and apply as a soil drench to the base of a plant
  •  Use with Cacti and succulents
  • Organic: No
  • Returnable: 30-Day
  • N-P-K Ratio: 1-7-6
  • Manufacturer Warranty: None
Jamaica
Portland
Hydrofarm T5 Tube Designer Grow Light System (4 Bulbs)
Prices start at : 91.99 USD / each

Size 24" - Overall Depth - Front to Back: -24". Dimensions: Size 48" - Overall Depth - Front to Back: -48". -Combines German specular aluminum with energy-efficient / high-output T5 bulbs.
  •  Combines German specular aluminum with energy-efficient / high-output T5 bulbs
  •  Overall Depth - Front to Back: 24"
  •  Delivers performance, flexibility and high lumen output in any growing environment
  •  T5 Tube designer system with bulbs
  •  Overall Product Weight: 7 lbs
  • Manufacturer Part Number: FLP24
Jamaica
Portland
(2) QUANTUM 600W Watt HPS & MH Dimmable Digital Grow Light Lamp Ballasts | QT600
Prices start at : 194.99 USD / each

- (2) Brand New Quantum 600 Watt Dimmable Electronic Ballast- Run at 100%, 75% or 50% power- Strike both Metal Halide and High Pressure Sodium Bulbs- Accepts 120v or 240v (Both cords included)- Allows 50 Hertz to 60 Hertz- Runs 15% cooler than other digital...
  • Accepts 120v or 240v (Both cords included): Yes
  • Brand: Quantum Horticulture
  • Manufacturer Part Number: 2 x QUANTUM-600
Jamaica
Portland
CAP REF-009 XXXtreme 8\
Prices start at : 247.44 USD / each

The reflector measures 38.75" x 29.875" x 11" (vent-to-vent length is 42"). The C.A.P. 8" XXXtreme Reflector features a low profile design and is sealed for more efficient cooling.
  •  8" grow light reflector
  •  Maximum uniformity of light output
  •  Equipped with an AlumaBrite reflective aluminum insert, regarded as the industry standard
  •  Part Number: REF-009
  •  Product Condition: New
  • Assembled Product Dimensions (L x W x H): 39.75 x 30.00 x 9.25 Inches
Jamaica
Portland
HELP
Prices start at : 4.62 USD / 3.00 lbs

Revitalizes and renews the photosynthesis and cell production processes within the plant so damaged plants can recover. For bi-weekly feedings and hydroponic storage tanks, add one Tbsp per quart of water (provides 370 ppm N).
  • brand: Age Old Organics
Jamaica
Portland
8 oz. pH Down
Prices start at : 9.98 USD / each

Keeping your nutrient solution pH in check helps make sure your plants are absorbing maximum nutrition. Test your pH prior to making any pH adjustments. Black Magic pH Down is designed to help lower the pH of your nutrient solution.
  • N-P-K Ratio: 0-0-0
  • Product Depth (in.): 2.015
  • Season Use: All-Season
  • Volume (oz.): 8
  • Manufacturer Warranty: No quibble guarantee
  • Organic: No
Jamaica
Portland
Agrobrite Designer T5 96W 2\' 4-Tube Daisy Chainable Grow Light Fixture (2 Pack)
Prices start at : 180.49 USD / each

Give your plants the spotlight they deserve and watch them thrive under this Agrobrite Designer T5 96W 2' 4-Tube Grow Light Fixture. The 2 toggle switches give power to lamps and the powder-coated steel housing can handle hanging overhead or vertically.
  •  Frequency: 60 Hz
  •  Performance, flexibility, and high lumen output in any growing environment
  •  10-foot grounded power cord
  •  High-performance faceted specular aluminum for better light distribution
  •  Quantity: 2
  • Condition: New
Jamaica
Portland
LiquaFeed 16 oz. Universal Feeder Starter Kit
Prices start at : 15.99 USD / each

Simply attach it to the spigot and turn any watering device into a garden feeder. Plus, the feeder automatically mixes the right amount of nutrients and applies plant food evenly at the correct rate.
  •  Simplifies the feeding process - it does the mixing for you
  •  Adaptable - for use with any watering device
  •  Automatically mixes the right amount of nutrients to take the guesswork out of feeding
  • Plant type: Multi-Purpose
  • Organic: No
  • Volume (oz.): 16
Jamaica
Portland
Burpee Natural Organic All Purpose Granular Plant Food 4-4-4
Prices start at : 10.99 USD / 4lb. Bag

Major nutrients as well as calcium, minor nutrients, and some of the beneficial microbes that help keep the soil and plants healthy are released immediately and continue to feed your plants for up to 3 months.
Jamaica
Portland
Thrive Alive – Green
Prices start at : 26.95 USD / 35.0 lbs

0.01% Feed Chart (PDF) Ingredients: Macrocystis kelp, nereocystis kelp and ascophyllum kelp. OMRI Listed for use in organic production. DIRECTIONS FOR USE: Foliar Spray: Use 1/2 tsp per quart of water.
  • brand: Technaflora
Jamaica
Portland
Nature\'s Care 32 oz Concentrate Vegetable, Fruit & Flower Food
Prices start at : 2.97 USD

So we'll see how the new liquid formula pans out. [This review was collected as part of a promotion.] I put in a second planting of set onions and fertilized with the new Miracle-Gro liquid concentrate yesterday.
  •  Feeds plants quickly for a more plentiful harvest and bolder blooms versus unfed plants
  •  Quick plant-to-plant boost for your garden
  •  Shipping Dimensions: Approximately 9.13 x 4.63 x 3.38 inches.
  •  Model # 1000005
  •  Weight: Approximately: 3.2 pounds
  •  This product cannot be shipped to: CA
Jamaica
Portland
Organics 16 lb All-Purpose Granular Fertilizer
Prices start at : 9.97 USD

Jobe's Organics All-Purpose Granular Fertilizer with Biozome, is specially formulated to help most plants increase root mass, support healthy foliage growth and to develop stronger and healthier overall.
  •  All-purpose and fast-acting organic garden fertilizer
  •  Safe for kids and pets
  •  Biozome naturally reestablishes a balance between the plants and soil
  •  Weight: Approximately: 16 pounds
  •  This product cannot be shipped to: CA
  •  Organic, rich nutrients are safe for the environment and are OMRI listed
Jamaica
Portland