Grow Best Box 3 kg

£11.99 inc VAT


Item has been added to your bag

In Stock

Buy more for less

Price ex VAT£9.99£9.69£9.29

*Discount will be automatically applied when you view your cart.


Organic fertiliser made from all-natural ingredients and is an excellent all-round fertiliser for all flowers, vegetables, lawns, shrubs, and trees. Grow Best is a unique fertiliser that is valued for its percentage of organic matter rather than The NPK content. Sustaining and improving soil makes good sense. Often the soil organic matter content is diminished due to intensive growing and the use of herbicides and synthetic fertilisers.

Good soil management can improve the nursery growers’ profits by reducing plant disease, improving plant growth, and providing a stronger end-product that has much more chance of survival than the average garden center plant.

Why Grow Best can replace a traditional fertiliser.
Most organic matter added to a soil decomposes over a few years as animals and micro-organisms feed on it. This process releases nutrients for the plants to grow. During this period of decomposition organic matter is often called the active fraction and this fraction can quickly change with changes in soil management. Most of the remaining organic matter does not break down so easily – it can take many years. This more stable matter is known as humus. Both active and stable soil organic matter make important contributions to binding soil particles together into stable aggregates that give soil its crumb-like structure. They improve soils workability, root penetration, and water and nutrient holding capacity. Soil organic matter can be both financially and environmentally beneficial to a nursery enterprise.


  • Water and air enter and circulate more freely in the soil.
  • Improved root penetration
  • Water-logging and surface water is reduced which in turn reduces soil erosion
  • Plant growth and establishment benefit from improved water and nutrient availability.
  • Soil workability improved which cuts cultivation costs.
  • The soil is more resistant to compaction
  • Storage and supply of plant nutrients –N P K and micro-nutrients is improved.
  • Cation exchange capacity which governs nutrient availability for plant uptake is improved
  • Soil needs less lime because of improved soil Ph buffering.
  • Carbon and energy are available for the soil micro-organisms that cycle nutrients and fight disease.
  • Contaminants are bound up reducing the negative environmental effects of pesticides, heavy metals, and other pollutants.

User Guide

  • Rake into the surface soil


  • Organic fertiliser made from all-natural ingredients. It is a unique fertiliser that is valued for its percentage of organic matter (62%) rather than The NPK (5-4-2) content.
  • Sustaining and improving soil makes good sense. Often the soil organic matter content is diminished due to intensive growing and the use of herbicides and synthetic fertilisers.
  • Worm cast, cinus communis ( castor-oil plant), clay minerals, basalt powder (volcanic rock dust), seaweed extracts, trace minerals, beneficial micro-organisms.
  • Organic Material 62% NPK 5-4-2
  • Packaging 40 Litre


Worm cast, cinus communis (castor-oil plant), Clay Minerals, Basalt powder ( volcanic rock dust), Seaweed extracts, Trace Minerals, Beneficial Micro-organisms.
Organic Material 62% NPK 5-4-2

Code: 70603

UK Mainland Delivery Prices

WeightPrice exVATServiceTracked
0 - 2kg£3.10Economy 5-7 Working DaysYes
2 - 5kg£6.20Economy 5-7 Working DaysYes
0 - 10kg£7.751 - 2 DayYes
10kg - 30kg£7.75 + 26p per kg over 10kg1 - 2 DayYes
31kg and above£25.00 + 66p per kg over 31kg1 - 2 DayYes



UK Highlands, Islands and Northern Ireland
Highlands and Islands delivery starts at £3.42 (exVAT) and will be calculated automatically at the checkout.


Channel Islands
We can deliver to the Channel Islands, the price will be calculated at the checkout based on the weight of your order.


EU Delivery Prices

CountryWeight Price*
France, Germany, Belgium, Luxembourg, Netherlands0 - 30kg£20.99
France, Germany, Belgium, Luxembourg, Netherlands30 - 60kg£43.26
Austria, Denmark, Switzerland0 - 30kg£23.50
Austria, Denmark, Switzerland30 - 60kg£49.74
Czech Republic, Italy, Slovakia, Spain0 - 30kg£26.50
Czech Republic, Italy, Slovakia, Spain30 - 60kg£75.70
Estonia, Finland, Hungary, Poland, Portugal, Sweden0 - 30kg£29.50
Estonia, Finland, Hungary, Poland, Portugal, Sweden30 - 60kg£190.34
Greece, Lithuania, Latvia, Norway, Romania0 - 30kg£38.91
Greece, Lithuania, Latvia, Norway, Romania30 - 60kg£190.34



Rest of World Prices

We can ship to many countries including:

  • Australia
  • Canada
  • Turkey
  • USA

Postage rates for these countries will be automatically calculated based on the weight of your order.


When will my order be delivered?
We are committed to getting your order to you as soon as possible.

We use a delivery service that aims to get your orders to you within 1 - 2 working days. Please allow 1-5 working days for processing on items that are ordered in.


Can I track my delivery?
Yes. If you provide us with a mobile number or email when you checkout we will send you information from our courier which allows you to track the progress of your parcel as well as other additional options as stated below.


In-flight delivery options
Our courier will send you a 1-hour delivery window on the day of delivery and you have the option to change this if required at no extra charge or you can also let the courier know that you want the parcel left in a safe place.


Special delivery instructions
If you have any special instructions for delivery, such as directions or where to take your parcel, please include them in the 'special instructions' section at the checkout. 


Any other questions, please click here to view our full delivery FAQ.


Customers must return unwanted items to us within 30 days of receipt. This does not affect your statutory rights.

The delivery charge is non-refundable except in cases where the goods are faulty or in cases where the order was cancelled under the UK Distance Selling Regulations.

Please Note: Due to Health & Safety At Work Regulations, we require any used faulty goods to be returned into us in a clean condition before we accept them and issue a refund.

Please click here to view our full returns policy.