HortGrow SmartEra® Grow Bag Slab — 22L — Plastic Bag — 40in Slab — Coco Pith, Chips & Fiber

HortGrow SmartEra™ Grow Bag -- 22L (6gal), Plastic, 40in Slab

HortGrow SmartEra™ Grow Bags are pre-filled coco coir growing containers built for hydroponic and soilless production. Each bag arrives pre-filled with HortGrow's coco pith, chips, and fiber blend, delivering a workable air-to-water ratio straight out of the bag without the measuring and mixing that custom coco blends require. At 22L (6gal) (40in Slab), this format suits individual plant containers in home and commercial growing environments.

The three-component blend is the core of SmartEra™ performance: coco pith holds moisture and supports a biologically active root zone; coco chips create air pockets for root-zone oxygenation; and coco fiber adds structural stability and capillary water movement throughout the medium.

Key Features & Benefits

• Coco Pith, Chips & Fiber Blend: Combines moisture retention (pith), aeration and drainage channels (chips), and structural support with capillary water distribution (fiber) for a balanced growing environment.
• Sealed Slab Format for Drip Channels: The plastic slab wall retains moisture and is shaped to sit in standard drip slab channel systems used in commercial and greenhouse production.
• Ready-to-Use Pre-Filled Format: Skips the mixing and measuring of bulk coco media -- place the bag, cut planting holes or slits, and transplant directly.
• Washed & Buffered Coco: HortGrow's coco is processed to help reduce excess sodium, potassium, and soluble salts, cutting down on pre-use preparation.
• 22L (6gal) -- 40in Slab Format: Sized for individual plant growing in hydroponic and soilless systems on standard bench spacing.

Who Should Use This

Commercial indoor cultivators and serious home growers who want a precision coco medium in a ready-to-use format. The slab format is built specifically for commercial drip-to-waste production systems. Available in mesh and plastic formats across multiple volumes to match different growing system configurations.

Compatibility

Compatible with all hydroponic nutrient programs. Pre-wet with pH-adjusted water (target pH 5.8-6.2) before planting and check runoff EC before starting your nutrient program. Compatible with drip, top-feed, and hand-watering approaches.

Frequently Asked Questions

What is the slab format designed for?

The slab format is sized and shaped to sit in standard drip slab channel systems used in commercial greenhouse and indoor production. It is built for channel-based production rather than as an individual per-plant container.

Do I need to add anything to the medium before planting?

No -- SmartEra™ grow bags are pre-filled with a complete, ready-to-use coco blend. Pre-wet with pH-adjusted water and flush to check starting EC before transplanting; no additional amendments are required.

How do I set up a SmartEra™ bag for drip irrigation?

Place the bag on your growing bench or drip system, cut planting holes for your transplants or starter blocks, and position drip emitters above each planting site. Cut small drainage slits low on the bag to allow controlled runoff.

Is HortGrow coco pre-buffered?

Yes -- HortGrow's coco is washed and buffered during production, which reduces but does not eliminate the need for additional buffering. Flush the bag and check runoff EC before planting to confirm it is primed for your nutrient program.