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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
For Your Every Summer RSVP, with Code: SUMMER15
Description
50l potting mix Jiffy PRO7 LIGHT, Peat potting mix – 50L bagPRO7 is the new range of potting mixes produced by Jiffy which, through research, have been developed to give the optimal growing conditions for cultivating short cycle and fast growing plants. That sounds simple, but we all know this involves a huge range of variables. Every crop demands a reliable and consistent substrate composition to ensure optimal yield, plant stability, nutrient supply, water retention and ultimately, plant quality. PRO7 LIGHT
PRO7 is the new range of potting mixes produced by Jiffy which, through research, have been developed to give the optimal growing conditions for cultivating short cycle and fast-growing plants. That sounds simple, but we all know this involves a huge range of variables. Every crop demands a reliable and consistent substrate composition to ensure optimal yield, plant stability, nutrient supply, water retention and ultimately, plant quality.PRO7 LIGHT MIX is natural, clean and light; an air enriched peat based potting mix that gives you the control. It sets itself apart from other substrates through its use of the purest raw materials, that conform to the strictest RHP standards from Jiffy’s modern mixing facility in Estonia.
A combination of research and growing expertise, using high quality blends of white and black peat with perlite, resulting in a light open mix typically found in PRO7 quality substrates.
It has a superb air to water relationship, ensuring optimal drainage throughout whilst creating ideal air filled porosity for almost every method of cultivation. All our products use clean certified raw materials free from pest and disease, creating a reliable professional compost not found in some lower grade substrates.
Benefits of PRO7 LIGHTMIX
- •Strong, rapid rooting through low EC value and optimal air to water ratio.•Charged to kickstart microbial life.•Builds Plant strength and resilience.•Low EC, pre-fertilised for one week for a fast start.•Use for all phases of your plant’s growth, rooting, growing and blooming.•Use indoors or outdoors, with hand watering or irrigation systems.•Produced under RHP standards
- Only a minimal amount of nutrients have been added to PRO7 Lightmix - pre-set at an EC of ±0.5, with trace elements and lime; designed to get the vital micro activity going to act as a catalysts that jump starts root development leading to strong, high performing plants. The addition of trace elements and chelates ensures your plants get exactly what they need in their first week and the perfect basis to fertilise according to your own judgement.
- pH is set at 5.8, which is optimum for nutrient availability to the plant; the special blend of peats that we use produces a self-regulating system, minimising large pH swings.
- Giving your precious plants the best start in life with PRO7 LIGHTMIX will not only ensure you have optimum growth and flowering, it will also enable them to better resist disease and attacks from pests, ensuring you have a bumper harvest.
How to use:
- PRO7 Lightmix is a substrate for direct use when you are planting and transplanting flowering plants. Start fertilising after the first week.
- If you are using automated irrigation systems, it is important that the water properly irrigates and drains through all of the substrate; if the substrate becomes too wet it can cause algae and mould to form which can lead to disease.
- We recommend a professional quality nutrient such as VitaLink Plant Start in the propagation phase, VitaLink Earth Grow feed for your vegetive phase and VitaLink Earth Bloom in your flowering phase.
Technical specification
Media: Peat Moss, Perlite
RHP: Yes
Pre fertilised: Yes with added trace elements
Volume (loose fill): 50L (13.2 gal)
Ph: 5.8 (1:1,5)
EC: 1.0 (mS/cm 1:1,5)
Bag weight: 13.5kg approx
Bag qty on pallet: 60
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 26 reviews
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Product Reviews
★★★★★ 5
good quality.
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
great product works well for my needs.
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Reviewed in the United States on May 27, 2026
★★★★★ 5
Heavy-Duty, Reliable, and Perfect for Outdoor Use
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black, Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
I’m really impressed with this HUANCHAIN 50ft extension cord! The quality is excellent — it’s thick, durable, and clearly built to handle both indoor and outdoor use. The waterproof design is a huge plus, especially for powering outdoor lights, tools, or holiday decorations. It’s handled rain and damp conditions without any problems.
The 16/3 gauge wire provides a strong, steady connection, and the cord stays flexible even in cold weather — no stiff or tangled mess like cheaper cords. The 50-foot length gives me plenty of reach for yard projects, and the black color blends in nicely.
Overall, this is a well-made, dependable extension cord that feels like it’ll last for years. Great value for the price — I’d definitely buy HUANCHAIN again!
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Reviewed in the United States on November 5, 2025
★★★★★ 5
NICE CORD - GOOD PURCHASE
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Purchased to use with an electric outdoor dusk to dawn light that needs to be plugged in but I needed an extension cord to reach the outlet. This worked perfectly. I also liked that the cord is very pliable. It would be easy to roll up if you just need an extension cord occasionally.
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Great buy!
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Exactly what I ordered. Sturdy and reliable cord. Definitely recommend! Great price!
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Extension cord
Size: 50 FT, Style: 16/3 Extension Cord, Color: Black
Cheaply made but has strong plugends. I wish the insulation was like more like the heavy duty outside extension. Cords. This cord is still good especially for the price. The male and female ends are high grade plugs it looks like. Just wish they woulda placed a thicker outer insulation over the extension cord but it’s water proof and can be used outside it’s worth buy for long cord for the price
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Reviewed in the United States on May 2, 2026
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