3 For 2 on Christmas Cropping Potatoes

Enter code XMAPOT at checkout for offer to apply. Hurry! Whilst Stocks Last. Click here to view all varieties on offer.

Buy 1 Get 1 Half Price

When you add this variety to basket. Discount automatically applies at checkout.

Buy 2 Save £10.00 on This Variety

Use discount code POTM06 at checkout. Hurry While Stocks Last!

ONLY £6.49!

When you spend £40 or more. Add this product to your order of £40 or more and enter code ARM50 at checkout

ONLY £7.49!

When you spend £40 or more. Add this product to your order of £40 or more and enter code FIG50 at checkout

Free Allium Purple Sensation 10 pack when you Spend £40 This Weekend

Add this product plus your £40 order to your basket and enter 'PURP40' during checkout.

3 for 2 on Same Variety 9cm Plants

Add 3 of this product to your basket and one will be FREE. Automatically applied at checkout.

Save up to £15 on Bird Care

Click here to view all products included in this offer.

Free Delivery When You Spend £60 on Seed Only Orders

Simply add £60 worth of Seed only products to your basket and your free delivery will be automatically applied during checkout

Get this item FREE when you spend £10.

Add this product to your basket PLUS a further £10 worth of any products. The free item will be automatically discounted during check out. Hurry! Only available for the first 2,023 orders - ends midnight Monday.

Organic Extra Fertiliser - 2 x 44ltr


£44.98 was £49.98

Catalogue Code: 10904610

Sale price

In stock

Regular price £44.98

SAVE £5 on our duo pack compared to buying individually. 

A Customer Favourite Exclusive to Marshalls 5 Star rated Marshalls Organic extra fertiliser. Super concentrated and Ideal for use in your enhancing all of your growing and hard work. Perfect for use in your vegetable plots, allotments and gardens.

Pack Contents: 2x 44ltr Sacks


A customer favourite exclusive to Marshalls - 5 Star rated Marshalls Organic Extra fertiliser. Super concentrated and ideal for use in your enhancing all of your growing and hard work. Perfect for use in your vegetable plots, allotments and gardens.

Our Marshalls Organic Extra is a strong customer favourite rated Feefo 5* by customers who have tried and tested it. Rated five stars for its fantastic ability to boost healthy growth and enhance bumper crops year after year.

Due to its high concentration and packed with essential minerals and nutrients. It has the ability to release a continuous feed to plants over a long period of time. Not only that, the high level of concentration means that you only require a small amount per square yard so it’s truly fantastic value for money

How to use

It really is simple to use the product, lightweight and easy mixing for a multitude of uses, such as mixing with water for a top feed or for potting into the garden.

2 x 44 sacks will cover a huge 1080 sq. yds

NPK: 5:3:3

So give your crops all of the nutrients that they deserve and need with Marshalls Organic Extra.

Whether you are a competition grower, or just a fruit and veg enthusiast, Marshalls Organic Extra is a must-have to get the best out of your crop.

For orders of 3 bags or more additional delivery charges will apply.

Also available in either half pallet or full pallet bulk buy options.


We know how important your garden is to you. We've listened to our customers and introduced a new improved speedy delivery service, meaning Express delivery comes as standard

Order TypeDelivery ChargeDelivery Charge
Seed only order£2.49If you purchase any other items you'll be charged the standard delivery rate of £5.99
Plants, bulbs & gardening accessories£5.99If we need to split your order into separate deliveries we'll only charge one delivery fee
Extra large or long plants & heavy items£9.99These are clearly displayed at check-out
Compost (and any other large or heavy items)£5.99

These items are subject to a delivery multiplier where orders containing 3 or 4 items will be subject to an additional £5.99 for every further 2 items added. This is automatically applied at check-out:

  • 1 - 2 bags £5.99
  • 3 - 4 bags £11.98
  • 5 - 6 bags £17.97
  • 7 - 8 bags £23.96
  • 9 - 10 bags £29.95

If you'd like more than 10 bags of compost please call our Customer Service team who can arrange for a bespoke competitive quote on 01480 774555 (standard network charges apply)

For more detail on specific delivery queries and compost delivery please click here

Delivery to outside of Great Britain

We regret we are unable to deliver any products to non-mainland Great Britain delivery addresses. This includes Europe, Channel Islands, Republic of Ireland, Northern Ireland, USA and Rest of World. We will update our website if this changes.

For more information about our deliveries please click here.