Jiffy Growblock Multi Cavity 150mm W Tray 40 GB/Case
Out of stock
Estimated in stock on Sep 06, 2026
SKU
JPA104
$80.95
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Product Information
Product Specs
- Dimensions: 150 mm x 100 mm x 65 mm per growblock
- Growblocks per Tray: Each block comes with a tray
- Fertilizer: Slow release fertilizer included in block
- Netting Material: PLA (polylactic acid) netting, biodegradable and compostable under controlled industrial conditions
- Substrate: 100% RHP Certified coco substrate, peat-free, extra washed, and buffered coir
- Water Holding Capacity: 60–75%
- Air Filled Porosity: 20–35%
- Source: Coir from sustainably managed coconut plantations
Product Features
- Each 150mm x 100mm x 65mm Growblock includes a tray for easy handling and cultivation.
- Made with 100% RHP Certified (European Certifying Agent) coco substrate—peat free, extra washed, and buffered for superior plant health.
- Biodegradable PLA netting offers sustainable support, keeps media contained, and ensures a clean greenhouse environment.
- Slow-release fertilizer integrated in each block for effortless plant nutrition and higher yields (NPK 7-6-40).
- Efficient dry-plate format saves on storage and transportation; just add water to expand and use.
- Optimal water holding (60-75%) and air-filled porosity (20-35%) for strong root development and vigorous plants.
- Seamlessly compatible with Jiffy Growbags and other Jiffy products, streamlining your entire growing process.
Product Shipping Weight
- 12 pounds
Product Brand
Jiffy Products
Frequently Asked Questions
- What makes the Jiffy Growblock Multi Cavity Tray an environmentally friendly choice for gardeners?The Jiffy Growblock Multi Cavity Tray features 100% RHP Certified coco substrate, which is peat-free and sourced from sustainable coconut plantations. The blocks are wrapped in biodegradable and compostable PLA netting derived from corn starch. These eco-friendly materials reduce waste, minimize disposal issues, and help support sustainable gardening practices.
- How does the slow release fertilizer in each Jiffy Growblock benefit plant growth?Each Jiffy Growblock contains a slow release fertilizer already embedded in the block, providing consistent nutrients over time (NPK 7-6-40). This promotes stronger, healthier plants by ensuring they receive the essential nutrients needed during their critical growth stages—saving you time and effort while supporting higher yields.
- Are Jiffy Growblocks easy to store and use compared to traditional potting mediums?Yes! Jiffy Growblocks are supplied as compact, dry plates in trays, making them highly efficient for storage and transportation. Simply add water and the blocks quickly swell to their full size, ready for propagation or cultivation. The PLA netting keeps the substrate neatly contained, ensuring a clean greenhouse environment and hassle-free handling.
- Can Jiffy Growblocks be used in combination with other Jiffy products or hydroponic systems?Absolutely. Jiffy Growblocks are designed to fit seamlessly into the wider Jiffy growing system. They are compatible with Jiffy Growbags and other Jiffy propagation products, allowing for an easy transition from seedling to final production stages. Their structure and performance make them suitable for various hydroponic and greenhouse applications.
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