Jiffy Soilless Mix
Best growing medium for seed starting and plant propagation.
This is the gold standard for seed starting, trading the complexity of custom soil blending for a foolproof, ready-to-use medium. Its fine texture and moisture-retentive properties take the guesswork out of propagation, ensuring your seedlings get the best possible start without the mess.
$34.95
at
Harris Seeds
Who it's for
- Seed starters wanting to prevent damping-off and weed growth
- Indoor gardeners needing healthy root development and drainage
- Budget-conscious growers filling many pots or large containers
Who should skip it
- Gardeners preferring a self-fertilizing soil medium
- Busy plant owners prone to letting containers dry out
- Users with limited physical strength or storage space
Performance breakdown
Germination Success
Fine texture and balanced pH create an ideal environment for seeds.
Moisture Retention
Sphagnum peat blend holds water effectively without becoming waterlogged.
Root Aeration
Vermiculite content ensures roots receive necessary oxygen for healthy development.
Ease of Use
Ready-to-use formula eliminates the need for complex mixing or preparation.
Propagation Efficiency
Lightweight consistency provides the perfect structure for delicate cuttings.
Volume Yield
Generous bag size covers a high volume of flats and pots.
Key Specs
Volume
2.8 cubic ft.
Composition
Canadian sphagnum peat and vermiculite
pH Range
5.5 to 6.2
Dry bulk density
8 to 10 lbs./ cu. ft.
Yield (approximate)
Fills (15) 1020 flats
Yield (approximate)
Fills (130) standard 4" pots
Model Number
04035HRD-1EA
Intended Use
Potting, Seed Starting, Vegetables, Flowers
Soil Type
Potting Mix, Peat Moss
Drainage Level
Moderate Draining
Know before you buy
Still have a question?
Ask Metto anything about the Jiffy Soilless Mix before you decide.
