Promotes root growth and general plant health. A basic must for liquid feeding.
200 ml / 10 L
€23.00 incl. VAT€23.00/L
For overseeding and new turfMix200 ml in 10 L
ElixirNPK 8-6,5-1,5
Rootgrow Elixir
deeper roots, stronger grass.
The most important liquid feed after the first grass shoots. Boosts root growth.
- For overseeding and new turf
- 6.5% phosphorus for root formation
- With zinc, humic and fulvic acid and seaweed
- Water in lightly after 1 hour
- From first germination
- 1 litre treats 500 m²
€25.00per 1 litre bottle€25.00/L
1 bottle treats 500 m².How much do I need?
Price incl. VAT, excluding shipping costs.
- DeliveryShipped within 1 to 2 working days after payment, delivery takes up to 7 days
- Free shippingBelgium from €85, NL, LU and FR from €125
- 14 days to change your mindLegal right of withdrawal
- Secure paymentBancontact, KBC/CBC, Belfius, credit card, Apple Pay, iDEAL | Wero
- Belgian companyAlammax BV · Knokke-Heist
Combine with these elixirs
Elixirs that go well with Rootgrow Elixir.
Thickens up young grass or fresh turf, so the lawn closes a lot faster.
200 ml / 10 L
Boosts shady areas, so the plants make more of the little light they get. The grass makes a lot more chlorophyll.
200 ml / 10 L
Mix 200 ml in 10 L of water.
200 mlof product in 10 litres of water, in a backpack or pressure sprayer.
100 m²with 10 litres of spray mix; one bottle treats 500 m².
60 minthen water in lightly.
How much do I need?
Product needed200 ml
Water in the sprayer10 L
Bottles of 1 L1 bottle
200 ml: 1 bottle.
Guide values from the label. Never exceed the dose.
Why exactly this composition.
Liquid mineral fertilizer with micronutrients according to the label.
Rootgrow Elixir is used when overseeding or right after laying turf. A good dose of phosphorus drives root formation, combined with nitrogen and potassium. Zinc and the right dose of humic and fulvic acid are essential; amino acids and seaweed complete the elixir. Use it from first germination, after just 5 days for ryegrass. Do not use above 25 °C; water in lightly after 1 hour.
- 8%
Nitrogen (N)
For the young plant’s growth.
- 6,5%
Phosphorus (P₂O₅)
Water-soluble, for root formation.
- 1,5% K₂O · 0,5% Zn
Potassium and zinc
Zinc is extremely important for the young grass plant.
- 2% · 2%
Humic and fulvic acid, seaweed extract
Seaweed (Ascophyllum nodosum), with amino acids.
- Composition
- NPK 8-6,5-1,5 + 0,5% Zn
- Dosage
- 200 ml / 10 L
- Coverage
- 500 m² per litre
- When
- March – October
- Tank-mix
- With other Fertilize-it products, after a short test
- Water in
- Water the product in after 60 minutes.
- Temperature
- Do not use above 25 °C.
- Pack
- 1 litre bottle
Spray now, plan the rest of the year.
Where Rootgrow Elixir fits in the year, next to the other products of the lawn calendar.
SpringThis product
Rootgrow Elixir
- When
- March – April
- Dose
- 200 ml / 10 L
From first germination (ryegrass: after 5 days), every 2 weeks during the growing season.
How to use itSummerThis product
Rootgrow Elixir
- When
- May – August
- Dose
- 200 ml / 10 L
AutumnThis product
Rootgrow Elixir
- When
- September – October
- Dose
- 200 ml / 10 L
Winter
Wintermagic Elixir
- When
- November – February
- Dose
- 200 ml / 10 L
November to February, every 2 to 3 weeks. Not on wet grass and not during frost.
View productHow to use Rootgrow Elixir
When From first germination (ryegrass: after 5 days), every 2 weeks during the growing season.
Combine Can be combined with other Fertilize-it products after a short test. Exception: Colour Elixir is always used on its own.
Instructions for use
Mix
Mix 200 ml into 10 litres of water for 100 m², in a backpack or pressure sprayer.
Spray on dry grass
Spray evenly on dry grass, not above 25 °C.
Water in lightly after 1 hour
Rootgrow is the exception: water in lightly after 1 hour.
Water in
Water the product in after 60 minutes.
Temperature
Do not use above 25 °C.
Please note
Do not use above 25 °C.
Please note
Water in lightly after 1 hour (the only exception to the 4-hour rule).
Please note
For use on lawns only.
Please note
Contains urea, which can release ammonia and affect air quality.
Storage
Store cool and dry, protected from sunlight, frost and temperatures above 40 °C.
Precise dosages and tank-mix.
Liquid elixirs are mixed with water in a backpack or pressure sprayer.
Base dosage
Rootgrow Elixir (this product)200 ml / 10 L
Water per 100 m²10 L
1 litre bottle500 m² per litre
Tank-mix rules
- Can be combined with other Fertilize-it products after a short test.
- Exception: Colour Elixir is always used on its own.
- Water in lightly after 60 minutes.
- Do not use above 25 °C.
What early customers say.
Reviews from customers who bought Rootgrow Elixir.
Be the first to review Rootgrow Elixir.
Only customers who bought Rootgrow Elixir from us can write a review. We read every review before it is published.
Answers before the first spray.
When overseeding or right after laying turf, from first germination. For ryegrass that is after just 5 days.
The label asks you to water in lightly after 1 hour. That is the only exception: with the other elixirs, no rain for 4 hours.
Yes, after a short test it can be combined with other Fertilize-it products. Only Colour Elixir is always used on its own.
Manufacturer and product information
- Manufacturer
- Alammax BV (Fertilize-it)
Westkapellestraat 370a, 8300 Knokke-Heist, Belgium
info@fertilize-it.be - Product
- Rootgrow Elixir · 1 litre bottle · ELX-ROO-1L
- Batch number
- On the pack.
Legal guarantee
You have the legal guarantee of conformity: 2 years from delivery in Belgium, France and Luxembourg, and under Dutch law in the Netherlands.
Not sure what your lawn needs?
Have your soil analysed or answer a few short questions. Both end with a plan for your lawn.
AI-generated illustration€129
Start with a soil analysis
A soil analysis shows what your lawn is missing. With the results we draw up a plan: which products, how much and when.
More about the soil analysisUp to 8 questions
Take the lawn quiz
Answer up to 8 short questions and get a plan with the right products and amounts for your lawn area.
- Season
- Goals
- Lawn issues
- Lawn size
Often bought together.
Products that go well with Rootgrow Elixir.
Holy GrailSeason: Mar – Oct
Essential Elixir
Elixir line · Liquid
1 L
Promotes root growth and general plant health. A basic must for liquid feeding.
€23.00 incl. VAT€23.00/L
Season: Spring
Spring Pro
Pro line · Granular
NPK 10-5-510 kg
The first Pro feed of the year. A cold start: gets going from 6 °C. For closely mown lawns.
€43.00 incl. VAT€4.30/kg
Season: Mar – Oct
Volume Elixir
Elixir line · Liquid
NPK 15-0-41 L
Thickens up young grass or fresh turf, so the lawn closes a lot faster.
€25.00 incl. VAT€25.00/L
Soil analysis
A lab test of your soil, with a plan: which products, how much and when.
- Measures
- 20 parameters
- Results
- 14 working days
- Lab
- Fertilab
€129.00/ analysis incl. VAT