Top 10 Hydroponic Growth Medium – Plant Germination Kits

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Cloning, Seed Starting Hydroponic Grow Media Growing Medium for Vigorous Plant Growth 28, 1.5, 1.5 inch Rockwool/Stonewool Grow Cubes Starter Sheets for Cuttings, Plant Propagation

NREOY #ad - Great for hobby and commecial growers. Wide application -these rockwool starter plugs are widely used in hydroponic, seed starting, cuttings, plant propagation and so on.

1. 5x1. 5x1. 5 inches - great-sized to fit a standard flat growing tray. Provides 20% air space when saturated - absorbs nutrient solution while retaining plenty of oxygen for rapid root growth! Easy to transplant - much easier than starting in soil! Predrilled planting holes make seeding and plant propagation a breeze. Made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, great for Rooting Cuttings clone plants, or slabs, germination start seeds and more. Encourages faster Initial Rooting & Its Firmness Is Guaranteed. Much easier than starting in soil! They are great for gardening hobby and commercial growers.
BrandNREOY #ad
ManufacturerDECO2PRO LLC #ad



Seedling Starter Sponges Kit for Hydroponic Indoor Garden System, 100 Pack Growth Sponges, Replacement Root Growth Sponges Seed Pods Compatible with AeroGarden

VIC VSEE #ad - Then, take out the old seed starter pod from the basket, put seeds in the middle of grow sponge, put them in the hydroponic indoor garden system and wait for the seeds starting. Enough quantity can meet your requirements for starting many hydroponic seeds quickly, saving you a lot of time.

Tip: the seedlings after rooting can be easily transplanted into the soil. These aerogarden replacement sponges will be a great present for your families or friends who like to grow plants, flowers, small plants, which can provide an easy way for them to grow some vegetables, etc. Premium growing media - compared with traditional seedling soil, our hydroponics seeds pods are made of high-quality peat and do not contain harmful elements such as small pests or bacteria, creating a clean and healthy root development environment.

Wide application - this aerogarden seed kit is suitable for cultivating various types of buds and is an ideal growth medium for cultivating growers and traditional greenhouse growers. Tip: seed starters sponges are all dry, so there is no need to worry about mold. High compatibility - the size of the hydroponic sponge after soaking is about 2. 56"* 095", which is compatible with most hydroponic gardens, etc. 100 pack affordable packaging - you will receive 100 pieces aerogarden seed pods in this package.
BrandVIC VSEE #ad
ManufacturerVIC VSEE #ad
Weight0.4 Pounds

3. General Hydroponics


2.2 lb, General Hydroponics MaxiGro Plant Food For Vigorous Growth

General Hydroponics #ad - Maxigro and maxibloom are stand-alone, water-soluble, dry concentrated nutrients. Maxigro and maxibloom will provide superior results when used with a wide variety of crops in all hydroponic, soil or soil-based growing environments. Use in the reproductive stage in fast-growing annuals. Use to encourage growth of seedlings and cuttings and to stimulate rapid growth through the vegetative growth stage. Use 1-2 teaspoons per gallon of water.
BrandGeneral Hydroponics #ad
ManufacturerGeneral Hydroponics #ad
Height3.4 Inches
Length4.1 Inches
Weight1.7 Pounds
Width4.8 Inches
Part NumberHGC718301

4. iDOO


Replacement Grow Sponges50 Pcs for iDOO ID-IG201 Hydroponics Garden Kit

iDOO #ad - Use them with idoo hydroponics garden kit indoor for reliable germination and healthy root development. Includes 50 pcs grow sponges. Use the growth sponges with baskets kit or seed starter systems in iDOO Hydroponics Garden Starter Kit. When it is soaked in water, the size will expand. The sponges made of biology peat, excellent air to water ratio, providing enough space for plant roots to grow. The growth sponges are excellent for helping germination, seedlings after rooting are easily transplanted into the soil or any other medium.
BrandiDOO #ad
ManufactureriDOO #ad

5. Cz Garden Supply


Aquaponics, NFT DWC Hydroponics, Succulents, Cactus, Organic Expanded Clay Pebbles LECA Grow Media for Indoor Plants, Orchids, Aeroponics Garden Soil Additive Conditioner Amendment Ceramsite Aggregate

Cz Garden Supply #ad - Cz garden organics is committed to developing Premium Grade custom soil amendment blends, fertilizers, and nutrients for your organic garden. For orchids - clay pebbles porous structure provides excellent drainage and aeration and acts as a water reservoir, which promotes root growth & climb.

Beware of lower quality pebbles with wild ph swings! Cz Garden Expanded Clay Pebbles are guaranteed pH-neutral, Sterile, stable, pH-neutral, and safe to use in your Organic Garden. Create the perfect environment for your Kratky, NFT, DWC, and Aeroponic Garden! Provides excellent aeration and stability for plant roots. Inert, non-toxic, clean and decorative.

Ya dig? Germinate. Pour the necessary quantity with ease and store the rest for future use. For hydroponics - #1 media for hydroponic growers. Propagate. Cultivate. 2 lbs of 100% all-natural expanded clay pebbles. Resealable, easy pour packaging: cz garden expanded Clay Pebbles are professionally packaged in a Heavy Duty resealable pouch designed for long term storage.
BrandCz Garden Supply #ad
ManufacturerCz Garden Supply #ad
Height1.5 Inches
Length12 Inches
Weight2 Pounds
Width9.5 Inches
Part NumberCzLECA2lb



PACETAP Aerogarden Grow Sponges 50-Pack ,Aerogarden Refill Sponges,Aaerogarden Sponges Replacement,Aerogarden Compatible Sponges,Bulk Grow Sponges for Hydroponic Indoor Garden System

PACETAP #ad - Compatible size- package includes 50 grow sponges. When it is soaked in water for about 5 minutes, the size will expand and become larger. After Expansion: 2. 75height *1. 98diameter inches. To ensure reliable seed rooting and successful seed germination.

Pacetap premium service- pacetap is responsible for every customer, You will get MORE RESULTS than you expect when you contact us if you are disappointed with our hydroponic seed starter spong. Cultivated with us standard pH values ​​and contain environmentally friendly and biodegradable micronutrients. For use with grow baskets or Seed Starter Systems in all Aero Garden models. After expand we only need to stuff the seeds into the spong surface. Wide applicaiton- ideal growing medium for traditional greenhouse growers and hydroponic growers.

Suitable for cultivating various types of shoots, succulents, houseplants, such as vegetables, herbs, wheat grass, flowers and ornamental plants, etc. Nutrition seed plugs- pacetap grow sponges are made from sustainably produced coco coir. Easy to use- what you received is dry seed starter plugs, to avoid moldy because of moisture. Soak the bio sponges you intend to use in water for 3-5 minutes.
BrandPACETAP #ad
ManufacturerPACETAP #ad

7. Ecoogrower


Eco-Friendly Plant Growing Plugs Sponges for Hydroponic Plants Growth, Pack of 50, Grow Sponges for Use with AeroGarden

Ecoogrower #ad - Warranty - we’re confident that you’ll like these sponges that we offer a lifetime replacement warranty. They're compatible with aerogarden seed starting system. Widely use - with these grow sponges, cilantro, peppers, basil, flowers and more.

Amazon return policy is only 30 days, but reach out to us directly if this has expired and we will provide you a satisfied solution. High quality - the grow sponges made from pure Canadian Sphagnum Peat, which is good for the plant to grow. Perfect size - the grow sponges come with size 075" × 2.

76", which is similar as an adult’s little finger. Soil free, you can plant whatever you want in the Aero-garden, no mess, tomatoes, you can grow strawberries, brings you spring inside all year round. Easy to use - the growth sponges are excellent for helping germination, seedlings after rooting are easily transplanted into the soil or any other medium.
BrandEcoogrower #ad

8. iDOO


12 pcs Basket Kit, A&B Solid Nutrient Seeds not Included, iDOO Seed Pods kit ID-IG301 ID-IG303 ID-IG302 I-D-01 Hydroponics Garden Kit with 12 pcs Growth Sponges, 12 pcs Tags

iDOO #ad - Plants grow in the nutrient water faster than soil. Replace growth sponges after harvest, plants grow more healthy. Indoor hydroponics garden germination kit is designed with a water circulation system, increasing the oxygen in water.

Use them with idoo id-ig301 i-d-01 id-ig302 id-ig303 hydroponics garden kit indoor for reliable germination and healthy root development. You have total control over the weather all year round. Includes 12 pcs growth sponges, 12 pcs Tags, 12 pcs Basket Kit, A&B Solid Nutrient. Idoo hydroponics garden kit with LED growth lights and water pump, turn on and off automatically.
BrandiDOO #ad
ManufactureriDOO #ad

9. moistenland


Seed Starter Sponge Pods Replacements, Moistenland 50-Pack Compatible Seed Pod Sponges, Root Growth Sponge Plugs for Hydroponic Indoor Garden kit Seed Starting Seeds Not Included 50

moistenland #ad - The sponge can be dissolved when it’s used up. Proven to stimulate more root growth! Create a clean and healthy root development environment. They are fortified with general hydroponic micronutrients for abundant root growth.

Comparing to the traditional seedling soil, the organic plant starters sponges contains no harmful elements such as small pest or unseen bacteria. Moistenland sponges’ ph is generally 5. 5-6 optimal ph levels for most plants range from 5. 5-7. 0, when immerse into the water, the pH will change to 6. 5-7. Wide compatible: the size of the sponge is 1. 06in top, 07in bottom, 1. 46in height after soaked up water.

Great value set & eco-friendly: package includes 50 pieces organic seeds starter plugs, enough quantity can meet your planting needs. Moistenland grow sponges provide all year round reliable germination and healthy root development. Contains no plastic, so it won’t hurt the environment when you throw it away. Thus, you don’t need to worried about the pH while seedling or growing plants.
Brandmoistenland #ad
ManufacturerMoistenland #ad

10. General Hydroponics


Provides Nutrients For Structural & Foliar Growth, General Hydroponics FloraGro 2-1-6, 2.5-Gallon, Ideal For Hydroponics, Use With FloraMicro & FloraBloom

General Hydroponics #ad - Combine floragro 2-1-6 with floramicro and floraBloom to create a nutrient mix tailor-made for your plants and their phase of growth seedling, cutting, structural, flowering, or fruiting. General hydroponics FloraGro 2-1-6 delivers nutrients for structural and foliar growth. To ensure the best results, stir well, always add FloraMicro to fresh water first, then add FloraGro and/or FloraBloom. Ideal for hydroponic applications and as a nutrient supplement for potted plants. Contains an n-p-K of 2-1-6.
BrandGeneral Hydroponics #ad
ManufacturerHawthorne Gardening Company #ad
Height14.25 Inches
Length7 Inches
Weight1.7 Pounds
Width9.25 Inches
Part NumberHGC718050