Seed Starting Supplies

Gardeners can conveniently test moisture and pH levels with the handy Active Air 2-Way Meter. Moisture readings register on a scale of 0 (dry) to 1...

Hydrofarm's AgroBrite 2' long T5 replacement tubes offer high output (HO) lighting at a great price. Full daylight 6400K spectrum and compatible fo...

Compact fluorescent spiral bulbs provide the light you need while reducing energy costs. These work great in our Dayspot grow light fixture. This 3...

Hydrofarm's AgroBrite 4' long T5 replacement tubes offer high output (HO) lighting at a great price. Full daylight 6400K spectrum and compatible fo...

Many plants need a lot more light than they can get indoors from normal household lighting. Expand your indoor gardening potential with this easy-t...

Clonex Mist is a ready-to-use foliar spray for mother plants (shortly before taking cuttings) and clones to stimulate root development. Clonex Mist...

Clonex Rooting Gel is a high performance, water-based, rooting gel developed by Growth Technology™ Ltd. It is a tenacious gel that will remain in c...

Clonex® Clone Solution is a clone specific plant nutrient formulated using a special blend of high quality minerals and vitamins that all plants re...

Coast of Maine Organic Products Sprout Island Organic Seed Starter is a rich mixture of blended sphagnum peat moss, perlite, kelp meal, worm castin...

CowPots are the "Pots You Plant!" The natural alternative to plastic pots, CowPots are made from recycled, renewable, composted cow manure. CowPots...

CowPots are the "Pots You Plant!" The natural alternative to plastic pots, CowPots are made from recycled, renewable, composted cow manure. CowPots...

Instantly measure soil moisture levels with this meter. Gauge displays on a scale of 1-10 (dry-wet), and tethered stainless steel probe will measur...

Monitor and measure your plant's soil pH accurately and digitally with this Luster Leaf Digital Soil pH Meter. The display on the Luster Leaf Soil ...

Espoma Organic Seed Starting Potting Mix is an all natural seed starting mix for all seedlings and cuttings. Promotes Root Growth Improves moistur...

GROW!T horticultural clay pebbles are made from 100% natural clay. They are clean, pH stable, and offer great aeration and drainage in hydroponics,...

Use this 9 lb. 14 oz. block of organic coconut coir planting mix to promote root growth for flowers, vegetables, herbs, orchids and more. It works ...

An efficient and popular soil conditioner Loosens clay soil, provides aeration & retains water Can be used to start seeds, propagate cuttings ...

Premium New Brunswick quality grade of coarse Canadian Sphagnum Peat Moss Increases capacity to hold water and nutrients Blend with perlite and ve...

Horticultural Perlite is a staple for plant propagators, growers of all kinds. It is a primary ingredient in many potting soils, and offers many be...

Start your seeds or pot up your seedlings in these 2" biodegradable Jiffy-Pots! Organic and OMRI listed, these pots can be transplanted into the gr...

Start your seeds or pot up your seedlings in these 3" biodegradable Jiffy-Pots! Organic and OMRI listed, these pots can be transplanted into the gr...

Start your seeds or pot up your seedlings in these 4" biodegradable Jiffy-Pots! You will receive six (6) four inch diameter peat pots. Organic and ...

The Jiffy 72-Cell Seed Starting Greenhouse is ideal for starting a large number of seeds indoors with any kind of sowing medium you'd like! Simply ...

Start up to 72 plants in the Jiffy 72 Pellet Professional Greenhouse. Our highest pellet count in a kit, this greenhouse is perfect for starting yo...

The Jiffy 36mm Pellet Refill pack comes with 36 Jiffy pellets with eco-friendly, biodegradable netting. Pellets will fit the 12 and 24 cell Jiffy W...

This 25 cell Jiffy Greenhouse is a great way to kick-off your indoor seed starting for the season! Start 25 plants growing inside of this greenhous...

This Jiffy Greenhouse contains peat strips that have a total of 50 cells for sowing seeds, a watertight base tray and clear humidity dome for locki...

These Jiffy-Strips include five (5) strip trays, each with ten (10) 1-3/4" square seed-starting cells, for a total of 50 celled trays!  Biodegradab...

These Jiffy-Strips include four (4) strip trays, each with eight (8) 2-1/2" square seed-starting cells, for a total of 32 celled trays! Biodegradab...

Sufficient lighting is critical for successful plant growth. Maximize your indoor growing success by adding supplemental light with the Jump Start ...

Your plants need the right ingredients for a beautiful beginning. Help them start strong with Miracle-Gro® Seed Starting Potting Mix. This mix is e...

Pure - Fresh - Alive MYKOS is a fast-growing, beneficial fungus that increases nutrient and water uptake by forming a symbiotic relationship with t...

Pure - Fresh - Alive MYKOS is a fast-growing, beneficial fungus that increases nutrient and water uptake by forming a symbiotic relationship with t...

A classic amendment for growing mixes. Provides superb aeration when mixed in with peat, bark, or compost. Supports root growth. Suitable for hydr...

Versatile plastic plant labels 6" long with large, horizontal writing space 10 labels per package Always remember where you planted everything!

Versatile plant labels made from plastic 6" long with one pointed end Plenty of room to write 50 labels per package Always remember where you plan...

Easy to read stainless steel thermometer with 6" probe for seed starting, grass seed planting, fertilizer timing, transplanting and more. No batter...

Are you seeking the ideal starter cube for rooting plant cuttings and starting seeds? One that provides the perfect environment for root initiation...

Rapitest soil test kit performs 10 total tests for Soil pH. Easy to use, accurate results.

Soil test kit uses patented color comparator test system Performs 40 tests, 10 each of soil pH, Nitrogen, Phosphorus and Potash

Introducing the SUNPACK food-grade, BPA-free virgin plastic, propagation tray in black. These trays are perfect for expanding your gardening activi...

Constructed from premium material, these propagation trays are heavy-duty (.88" thick) and can support up to 120 pounds. The trays are super strong...

Ideal for seed germination, early seedling growth, and cuttings propagation, the SunDome 2" humidity dome allows the grower to adjust the humidity ...

3 cubic foot compressed bale of growing media, ideal for use with houseplants, indoor containers, vegetables and herbs. Myco-active no-burn formul...

This dome fits directly onto standard 10" x 20" trays to create a humid and warm environment ideal for cuttings and seed germination. Tall 7.5" dom...

A classic amendment for growing mixes. Lightweight, provides superb aeration when mixed in with peat, bark, or compost. Supports root structure &a...

Transform any standard E26 lamp into a powerful grow light that brings natural sunlight indoors, keeping your plants happy and healthy all year rou...

Give your plants a sunny boost with the Instant Sun Grow Lamp! This energy-efficient lamp mimics natural sunlight, helping your indoor plants flour...