Emerald Harvest Grow

Price Match
£12.99 - £72.00
Emerald Harvest Grow
Price Match
£12.99 - £72.00
Want it delivered Tomorrow?
£6.99 Next working day  (3pm cut-off)
£4.50 Standard delivery 2 - 4 working days (free on orders over £50)
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Feed Chart

Emerald Harvest Grow

  • Give your crops what they need when they need it most, with Emerald Harvest Grow, Micro, Bloom 3-part base nutrient series.
  • Grow, Micro, Bloom supplies plants with precise nutrient formulations that deliver the right amounts of nitrogen, phosphorus and potassium throughout the crop lifecycle.
  • In addition to regulating the amounts of N, P and K so that your high-yield plants flourish, Grow, Micro, Bloom provides a rich mix of trace elements such as magnesium, cobalt and molybdenum as well as many chelated micronutrients such as copper, manganese, zinc and iron.

What is Emerald Harvest Grow?

Feeding information is calculated based upon a nine-week period of flowering and a vegetative stage. 

If necessary, you can add additional weeks to the flowering period between weeks 4-5.

Emerald Harvest Grow can be grown in almost any substrate or growing method, 

however the following chart is for hydroponic systems that use drain-to-waste or recirculating water.


Seedlings and cuttings: 0.5ml/L

Transplants: 1.0ml/L;

1.25ml/L for the Early Vegetative Stage

Late Vegetative Stage: 2.0ml/L.


  • Week 1: 1.0ml/L
  • Weeks 2-5: 0.5ml/L;
  • Weeks 6-8: Don't use Grow at this stage.
  • Week 9: 0.5ml/L

Never mix undiluted nutrients. Mix one nutrition solution at a given time, and then mix well before you add another.

Where To Use Emerald Harvest ?

Emerald Harvest liquid nutrients can be used in all substrates and growing media, such as soil and coco. 

They also work well in tanks and reservoirs, hydroponic systems and hydroponic systhydroponics is used in drain-to waste and recirculating systems.

Emerald Harvest Grow: Why Choose?

  • 3-part nutrient mix;
  • Uses Emerald Harvest Micro, Bloom
  • Sweeter flowers and fruits are produced
  • You can be flexible to meet the needs of your plants
  • Monopotassiumphosphate, potassium sulphate are abundant;
  • Magnesium Sulphate maximizes yields
  • Information about the product:
  • Mark: Emerald Harvest
  • NPK Ratio 2 - 1-1 - 6.
  • Active Ingredients: Soluble Potash (6%), Nitrogen (2%) (Nitrate Nitrogen 1.5%; Ammoniacal Nitrogen 0.5%); Available Phosphate (1%); Sulphur (0.5%); Magnesium (0.2%).

Mainland England & Wales

  • Orders over £50 are Free Standard Delivery.
  • Orders under £50 are £4.50 Standard Delivery
  • Next Day Delivery £6.99

We ship parcels using DHL tracked Service. DHL will send you tracking information by email or text to inform you know when they will be delivering your parcel.

Small items are sent via a Royal Mail tracked service.

Our cut-off time for deliveries to leave us the same day is 3pm Monday to Friday.

In Stock: 1 - 2 Working Days

Out of Stock: 2 - 4 Working Days

Items Marked 'Out of Stock' on the website are not currently available from our supplier. Please call or email & we will update you when available.

If any item ordered is unavailable we will contact you by email or phone with expected delivery times. We only debit orders on dispatch so should you wish to cancel, we will do so.

Free Product Exchange:

We allow 30 days for a product exchange. On receipt of the original unused items we will return your exchange carriage free.

Terms and conditions apply.

Scottish Highlands / Northern Ireland

  • In Stock: £13.99 Delivery 1 to 2 Working Days

The cut off time for deliveries to leave us the same day is 3pm Monday to Friday.

We ship using DHL tracked service. DHL will send tracking information by email or text so you know when they will be delivering your parcel.

Small items are sent via a Royal Mail tracked service.

Free Collection:

Please arrange a collection time and date with our team if you wish to collect your order.