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NEW! Quadgrow

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NEW! Quadgrow

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  • Quadgrow Planter | Self-watering planter | Greenhouse Sensation
  • Quadgrow Planter | Self-watering planter | Greenhouse Sensation
  • Quadgrow Planter | Self-watering planter | Greenhouse Sensation
  • Quadgrow Planter | Self-watering planter | Greenhouse Sensation
  • Quadgrow Planter | Self-watering planter | Greenhouse Sensation
  • Quadgrow Planter | Self-watering planter | Greenhouse Sensation
  • Quadgrow Planter | Self-watering planter | Greenhouse Sensation

NEW! Quadgrow

This 4-pot Quadgrow planter is our best-seller and produces 2x bigger harvests compared to pots & grow bags.

Availability: In stock

From: £48.00

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This 4-pot Quadgrow planter is our best-seller and produces 2x bigger harvests compared to pots & grow bags.

Details

Made In England By Greenhouse SensationPerfect For Growing Tomatoes, aubergines, sweet peppers, beans, cucumbers, courgettes and peas.

Harvests are 2x bigger when grown in a Quadgrow planter compared with growbags or pots. Each Quadgrow holds 4x plants.

Why the Quadgrow works

  • The Quadgrow SmartReservoir and FeederMat system keeps soil at the perfect moisture level, never too dry or waterlogged. 
  • Perfect moisture means roots have better access to oxygen so they absorb more water and nutrients which fuels faster growth and bigger harvests.
  • There's no risk of any erratic watering which often causes root rot, split fruit and blossom end rot, so plants are healthier and stronger.

Easy to use
Place the Quadgrow's FeederMats in the pots, add compost and plants, and fill the Quadgrow's 30litre SmartReservoir. 
Your plants will be perfectly fed and watered for around 14 days at a time. 

The Quadgrow's FeederMats pull water up from the SmartReservoir into the soil around the roots – precisely where the plants need it - maintaining perfect moisture at all times. Growing an impressive crop has never been easier.

This planter is a favourite amongst keen gardeners and chilli farms, and was nominated for best space-saving product by Grow Your Own magazine readers. Ideal for growing in greenhouses, polytunnels and on patios.

Optional Accessories

Mulch Cap & Cane Support Kit - £13.00:

Our set of 4 mulch caps sit on the Quadgrow pots and include grippers through which you can feed support canes.

  • Makes it easy to support your plants 
  • Warms the soil to increase root growth which results in bigger harvests
  • Stops fungas gnats from laying eggs in the soil and eating the roots
  • Reduces evaporation

Waterbutt Link Kit - £10.00: 

The Quadgrow keeps plants watered for up to 14 days, but for longer between watering you can add this kit.
It includes a water level controller and all pipe and connections.

Pop the water level controller into the Quadgrow, click the pipe onto it, click it onto a water butt and the Quadgrow reservoir will be automatically topped-up from your water butt. Simple, easy watering! 

Made in England by Greenhouse Sensation
2 year guarantee

Ask us a question

Our new Quadgrow is split into two reservoirs, each of which measure L62cm x W36cm x H18cm.

 

Quadgrow Media Review - Roger Backhouse - Garden Writer & Allotment Holder

Our Quadgrow self-watering planter is a great alternative to growing vegetables in pots and growbags and is the perfect way to grow your own tomatoes. The Quadgrow planter produces healthier plants and bigger harvests by providing plants with constant access to water without ever over-watering. 

What happens when we overwater?
Overwatering prevents roots from accessing oxygen and is the number one cause of plant demise.

When soil is over-watered the pores in the soil become blocked and the roots can't access the air in the soil. Roots need access to oxygen in order to absorb water and nutrients, so lack of oxygen means that the roots can't take up water or nutrients. A plant weakened by overwatering is susceptible to disease, particularly fungal attacks. If the over-watering is repeated the roots suffocate and die.  

What happens when we under-water?
Underwatered plants don’t have enough water to make glucose for photosynthesis, for developing cells and for two other critical functions.

1: Transporting nutrients and glucose
Water is needed to carry nutrients from the soil and glucose from the leaves to the other parts of the plant. This is why the calcium deficiency blossom end rot is often caused by erratic watering even if there is sufficient calcium in the soil but not enough water to transport it to the tomatoes.

2: Accessing carbon dioxide
Plants access the carbon dioxide they need for photosynthesis by opening the pores on their leaves and stems. When the pores open they also release water. If the plant is short of water it won't open the pores as often and therefore it won't photosynthesise as much, which will lead to lack of glucose and stunted growth. Sunny, hot weather and windy conditions increase the rate of water loss through the pores, so plants need more water in these conditions.

Read our Tomato, Chilli & Vegetable Growing Guides.

Quadgrow Planter - L130cm x W24cm x H36cm

  • Quadgrow planter with 4 x 11L pots, holds 30 Litres of water 
  • 1 x 2.5 Litres of award-winning Nutrigrow plant food
  • Jargon-free instructions

2 x Quadgrow Planter - 2 x L130cm x W24cm x H36cm

  • 2 x Quadgrow Planters as above.
  • 1 x 2.5 Litres of award-winning Nutrigrow plant food 
  • Jargon-free instructions

Replenishments:
Quadgrow Nutrient Refills - £8
Quadgrow FeederMats - Pack of 8 - £4.75

Accessories:
Quadgrow Protective Pot Lids - Pack of 4 - £10.00
Quadgrow Plant Support Frame - £18.00
Plant Support Ties - £4.95

New Season Kit:

Get your plants off to a great head start with our Quadgrow new season kit - £17

Includes:

8 x Quadgrow Feedermats
Replacement Feedermats for the new growing season.

350g Potting Up Granules
Enriches soil for faster, more productive growth and improved resistance to drought and disease. Especially useful for seeds, grow bags, pots and hanging baskets. Add a tablespoon of the Granules to each Quadgrow pot and to every 10 litres of compost you are using in other pots, hanging baskets etc.

Nutrigrow Refill Bags for 2.5 Litre Bottles
A & B 2.5L refill bags for your Nutrigrow bottles. Simply pour the refills into your existing bottles.

UK Delivery

The maximum Mainland UK Delivery charge is £4.95
98% of our orders are delivered 2 workings days after the order is placed.
When your order is dispatched you will receive an email confirming the delivery date and a one hour delivery time slot (except for FeederMats, Nutrigrow replenishments, vouchers and seeds which are sent by Royal Mail) 

UK Mainland Standard Delivery: £4.95*

UK Mainland Replenishment Delivery (FeederMats, Nutrigrow refills): £2.95*

For orders outside of the UK please click HERE:
If Out

You can add 'If Out' delivery instructions (e.g. leave in the garage) when you place your order. If you are not in and have not provided 'If Out' instructions the driver will leave a card with instructions of how to arrange re-delivery or collection from your local depot.

Returns

If you are not completely satisfied with your purchase, email info@greenhousesensation.co.uk and we will provide instructions on how to return the goods. They must be returned in their original condition and packaging within 14 days of receipt and we will issue a full refund. (excluding the original delivery charge). If an item is damaged / faulty please notify us within 30 days.

N:B Definition of UK Mainland
UK Mainland is defined as postcodes on mainland England, Wales and Scotland excluding the following postcodes.
AB31-38, AB40-56, IV1-28 , IV30-32, IV36-49, IV51-56, IV63, KA27-28, KW, PA20-38, PA41-49, PA60-70, PH4-44, and PH49-50. 

Delivery to the above postcodes incurs a surcharge, which will be displayed when you enter your postcode. 

*We are charged a minimum of £15 for delivery to the above postcodes, Islands and Ireland and we cap our charge to those areas at £15

 

 

 

  • Description
  • Details

    Made In England By Greenhouse SensationPerfect For Growing Tomatoes, aubergines, sweet peppers, beans, cucumbers, courgettes and peas.

    Harvests are 2x bigger when grown in a Quadgrow planter compared with growbags or pots. Each Quadgrow holds 4x plants.

    Why the Quadgrow works

    • The Quadgrow SmartReservoir and FeederMat system keeps soil at the perfect moisture level, never too dry or waterlogged. 
    • Perfect moisture means roots have better access to oxygen so they absorb more water and nutrients which fuels faster growth and bigger harvests.
    • There's no risk of any erratic watering which often causes root rot, split fruit and blossom end rot, so plants are healthier and stronger.

    Easy to use
    Place the Quadgrow's FeederMats in the pots, add compost and plants, and fill the Quadgrow's 30litre SmartReservoir. 
    Your plants will be perfectly fed and watered for around 14 days at a time. 

    The Quadgrow's FeederMats pull water up from the SmartReservoir into the soil around the roots – precisely where the plants need it - maintaining perfect moisture at all times. Growing an impressive crop has never been easier.

    This planter is a favourite amongst keen gardeners and chilli farms, and was nominated for best space-saving product by Grow Your Own magazine readers. Ideal for growing in greenhouses, polytunnels and on patios.

    Optional Accessories

    Mulch Cap & Cane Support Kit - £13.00:

    Our set of 4 mulch caps sit on the Quadgrow pots and include grippers through which you can feed support canes.

    • Makes it easy to support your plants 
    • Warms the soil to increase root growth which results in bigger harvests
    • Stops fungas gnats from laying eggs in the soil and eating the roots
    • Reduces evaporation

    Waterbutt Link Kit - £10.00: 

    The Quadgrow keeps plants watered for up to 14 days, but for longer between watering you can add this kit.
    It includes a water level controller and all pipe and connections.

    Pop the water level controller into the Quadgrow, click the pipe onto it, click it onto a water butt and the Quadgrow reservoir will be automatically topped-up from your water butt. Simple, easy watering! 

    Made in England by Greenhouse Sensation
    2 year guarantee

    Ask us a question
  • Size
  • Our new Quadgrow is split into two reservoirs, each of which measure L62cm x W36cm x H18cm.

  • Reviews
  •  

    Quadgrow Media Review - Roger Backhouse - Garden Writer & Allotment Holder

  • Science
  • Our Quadgrow self-watering planter is a great alternative to growing vegetables in pots and growbags and is the perfect way to grow your own tomatoes. The Quadgrow planter produces healthier plants and bigger harvests by providing plants with constant access to water without ever over-watering. 

    What happens when we overwater?
    Overwatering prevents roots from accessing oxygen and is the number one cause of plant demise.

    When soil is over-watered the pores in the soil become blocked and the roots can't access the air in the soil. Roots need access to oxygen in order to absorb water and nutrients, so lack of oxygen means that the roots can't take up water or nutrients. A plant weakened by overwatering is susceptible to disease, particularly fungal attacks. If the over-watering is repeated the roots suffocate and die.  

    What happens when we under-water?
    Underwatered plants don’t have enough water to make glucose for photosynthesis, for developing cells and for two other critical functions.

    1: Transporting nutrients and glucose
    Water is needed to carry nutrients from the soil and glucose from the leaves to the other parts of the plant. This is why the calcium deficiency blossom end rot is often caused by erratic watering even if there is sufficient calcium in the soil but not enough water to transport it to the tomatoes.

    2: Accessing carbon dioxide
    Plants access the carbon dioxide they need for photosynthesis by opening the pores on their leaves and stems. When the pores open they also release water. If the plant is short of water it won't open the pores as often and therefore it won't photosynthesise as much, which will lead to lack of glucose and stunted growth. Sunny, hot weather and windy conditions increase the rate of water loss through the pores, so plants need more water in these conditions.

    Read our Tomato, Chilli & Vegetable Growing Guides.

  • Contents
  • Quadgrow Planter - L130cm x W24cm x H36cm

    • Quadgrow planter with 4 x 11L pots, holds 30 Litres of water 
    • 1 x 2.5 Litres of award-winning Nutrigrow plant food
    • Jargon-free instructions

    2 x Quadgrow Planter - 2 x L130cm x W24cm x H36cm

    • 2 x Quadgrow Planters as above.
    • 1 x 2.5 Litres of award-winning Nutrigrow plant food 
    • Jargon-free instructions
  • Replenishments
  • Replenishments:
    Quadgrow Nutrient Refills - £8
    Quadgrow FeederMats - Pack of 8 - £4.75

    Accessories:
    Quadgrow Protective Pot Lids - Pack of 4 - £10.00
    Quadgrow Plant Support Frame - £18.00
    Plant Support Ties - £4.95

    New Season Kit:

    Get your plants off to a great head start with our Quadgrow new season kit - £17

    Includes:

    8 x Quadgrow Feedermats
    Replacement Feedermats for the new growing season.

    350g Potting Up Granules
    Enriches soil for faster, more productive growth and improved resistance to drought and disease. Especially useful for seeds, grow bags, pots and hanging baskets. Add a tablespoon of the Granules to each Quadgrow pot and to every 10 litres of compost you are using in other pots, hanging baskets etc.

    Nutrigrow Refill Bags for 2.5 Litre Bottles
    A & B 2.5L refill bags for your Nutrigrow bottles. Simply pour the refills into your existing bottles.

  • Video
  • Delivery
  • UK Delivery

    The maximum Mainland UK Delivery charge is £4.95
    98% of our orders are delivered 2 workings days after the order is placed.
    When your order is dispatched you will receive an email confirming the delivery date and a one hour delivery time slot (except for FeederMats, Nutrigrow replenishments, vouchers and seeds which are sent by Royal Mail) 

    UK Mainland Standard Delivery: £4.95*

    UK Mainland Replenishment Delivery (FeederMats, Nutrigrow refills): £2.95*

    For orders outside of the UK please click HERE:
    If Out

    You can add 'If Out' delivery instructions (e.g. leave in the garage) when you place your order. If you are not in and have not provided 'If Out' instructions the driver will leave a card with instructions of how to arrange re-delivery or collection from your local depot.

    Returns

    If you are not completely satisfied with your purchase, email info@greenhousesensation.co.uk and we will provide instructions on how to return the goods. They must be returned in their original condition and packaging within 14 days of receipt and we will issue a full refund. (excluding the original delivery charge). If an item is damaged / faulty please notify us within 30 days.

    N:B Definition of UK Mainland
    UK Mainland is defined as postcodes on mainland England, Wales and Scotland excluding the following postcodes.
    AB31-38, AB40-56, IV1-28 , IV30-32, IV36-49, IV51-56, IV63, KA27-28, KW, PA20-38, PA41-49, PA60-70, PH4-44, and PH49-50. 

    Delivery to the above postcodes incurs a surcharge, which will be displayed when you enter your postcode. 

    *We are charged a minimum of £15 for delivery to the above postcodes, Islands and Ireland and we cap our charge to those areas at £15

     

     

     

View the product video

Frequently bought together

+ +

Price for all selected : £12.25
  1.    This itemNEW! Quadgrow
  2.    Pack of 4 Quadgrow Lids
  3.    Tomato Seeds

Customer Reviews

Innovation Review by Happy Customer
Quality
I bought 2 quadgrows and a chilligrow. The watering and feeding system is a superb concept for amateur growers like myself. I have tomatoes and cucumbers to spare.
I will be using them again next season, my friends have seen the results and are very impressed. (Posted on 04/12/2018)

Write Your Own Review

Write your review below or on TrustPilot

You're reviewing: NEW! Quadgrow

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Quality

Customer Reviews

Innovation Review by Happy Customer
Quality
I bought 2 quadgrows and a chilligrow. The watering and feeding system is a superb concept for amateur growers like myself. I have tomatoes and cucumbers to spare.
I will be using them again next season, my friends have seen the results and are very impressed. (Posted on 04/12/2018)

Write Your Own Review

Write your review below or on TrustPilot

You're reviewing: NEW! Quadgrow

How do you rate this product? *

  1 star 2 stars 3 stars 4 stars 5 stars
Quality