£59.82 ex VAT£71.78 inc VAT per Pack

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Pack size: 20.00kg
Description

Purity is an organic mini grade soil conditioner, made from plant extracts, designed to purify the soil before the on-set of spring growth and autumn/winter shut down. The aim of this product is to provide the soil with a building block of organic matter, which will stimulate all available nutrients to release steadily over a 6-8 week period whether retained or applied by use of an NPK fertiliser. 

Benefits of Organic Plant Extract: 

  • Promotes establishment of Fescues, Bents and Rye grasses. 
  • Improves root mass and increases nutrient uptake. 
  • Increases plant tolerance to stress conditions.
  • Encourages faster grow-in and establishment of new grass seedlings. 
  • Increase resistance to, and speedier recovery from disease. 
  • Maintains plant count entering into a dormant period. 
  • Acts as a bio-stimulant, which will enhance microbial activity. 
  • Can be applied to all turf, greens, tees, fairways, sports pitches and general amenity turf. 
  • Suitable for all types of soil. 

Purity Soil Conditioner is a bestselling product for a range of amenity & sports turf applications, including:

  • Golf Courses
  • Bowling Greens
  • Football Pitches
  • Rugby Pitches
  • Lawn Care
  • Croquet Lawns
  • Cricket Squares and Outfields

Application: 

This product can be used all year round but we recommend application in early spring and early autumn/winter. We recommend you apply Purity evenly over the turf at 30gms/m² (300kg/Ha). To enhance and start the process we recommend this product to be watered in for 5-10 minutes. This is designed to wash the micro fine plant extracts into the turf and start the break down process. 

Typical Analysis: 

  • 1.10% Nitrogen 
  • 0.26% P2O5
  • 0.94% K2O 
  • 0.02% Magnesium 
  • 5.7 pH

1 x 20kg bag will treat 660m² of turf. 

For your free trial pack which will be sent to you in the post see:

https://www.greenbest.co.uk/velvit/free-trial-of-purity-soil-conditioner/

For prices of more than 7 bags please contact the office.

Customer Reviews5.05 5.0/5 Based on 1 review

5

Does the jobReviewed by Steveutting on 11 Oct 2025

Easy to apply just before steady rain and results noticeable in a couple of days.

Delivery Information

How much is delivery?

Delivery is included in the price for seed orders, where delivery is chargeable, for example on some equipment,  it is outlined on the product page.  

How quickly will my order arrive?

We aim to process all orders placed before 12 noon on the same day. Any orders placed after that time will be processed on the next available working day. 

We will send you a notification email when your order has been despatched.

Delivery will normally take 3-4 working days from the despatch of the order.

While we always try our best to despatch every order following the above guidelines, during extremely busy periods despatch times may increase by up to one day. In addition we will inform you at checkout if delivery may take a little longer due to high demand.

Special delivery instructions

If you have any special instructions for delivery, such as leaving your parcel with a neighbour, please include them in the ‘special instructions’ section at the checkout. Please note that our couriers will not respond to notes left on doors for security reasons

Returns Policy

All orders are thoroughly checked before leaving our premises. On receipt of your order we request that you check the items as soon as possible. If you are unhappy with your order for any reason, please contact us on 01208 881198 or info@swseeds.co.uk. Please have your order number to hand when you contact us as it will allow us to find your order quickly.

If you are unsatisfied with your order in any way, please return it to us within 14 days of delivery for a refund or exchange. The item must be unused, be in its original packaging and be suitable for re-sale. Postage costs for returning items to us cannot be refunded, unless the item is faulty or damaged.

We recommend that you send your order back to us using a tracked delivery service as we cannot be held responsible for any parcel lost during transit to us.

Our return address is:

South West Seeds
Treswarrow Farm
St Endellion    
Port Isaac
Cornwall    
PL29 3TN

Once your item has been returned, we will inspect it and take the necessary action as soon as possible.

Faulty/Damaged Goods:

If any item you receive from us arrives damaged, please contact us as soon as possible on 01208 881198 or by email info@swseeds.co.uk.  We will then advise you on the best course of action. 

In most cases we will ask you to return the item to us for an exchange or refund. Unfortunately we cannot refund your postage costs when you return an item to us unless the item is faulty.

Please check your order before you sign for it from the courier. If the item is faulty or damaged in any way, please do not sign for it and the courier will return the item to us. We will then send a replacement item out as soon as possible.

Returns
Please contact us in reference to any returns. Bags and boxes must not be opened and must be in a resalable condition and must be returned within 28 days. If a special order/mix has been prepared for you, this is non-returnable.

Is it pet safe - we have a dog or rather a dog runs our life!
Under normal circumstances, it shouldn't cause any issues. However, we would recommend taking precautions such as keeping pets away from treated areas for as long as possible, or at least until it has been sufficiently watered in. Do not allow your dog to eat the product from the bag or the ground. For further information on the safety of this product please contact us.
Is Purity a product which can reduce worms in lawns . The number of worm casts is unbelievable this year.
While Purity doesn't directly treat the issue of worms, it will improve the soil health and robust grass growth which can naturally reduce the appearance of worm casts. We would suggest removing fallen leaves and grass clippings to decrease the amount of organic matter available to worms.
what weight is in each bag please
The bags contain 20kg.
Do you think it is ok to apply Purity on a monthly basis for example?
We generally recommend Purity to be applied when there are signs that treatment is needed. Usually, this is once or twice a year, but some customers do apply it more often. Monthly does seem a bit often, but if you are seeing a need for it then there is no reason not to. It might be advantageous to do a full application once/twice a year, then just around the edges of the treated area more often.