Description

Promote faster root development and stronger, more resilient plants with Root Stimulator, a powerful liquid additive designed to accelerate root formation and improve nutrient uptake. Ideal for seedlings, cuttings, transplants and mature plants, Root Stimulator gives your plants a healthy foundation for vigorous growth and higher yields.

Read the full product details here...

Root Stimulator is formulated with a blend of natural plant extracts, vitamins and minerals that encourage rapid root growth and development. By strengthening the root system, it improves water and nutrient absorption, reduces transplant shock and enhances overall plant vitality.

Suitable for all grow mediums, including soil, coco coir and hydroponics, Root Stimulator is easy to use and integrates seamlessly with your regular feeding program. It’s particularly useful during the early stages of growth when strong roots set the stage for successful flowering and fruiting.

Key Features & Benefits

  • Accelerates Root Development: Encourages faster, stronger root growth for better plant establishment.
  • Reduces Transplant Shock: Helps young plants recover quickly after transplanting.
  • Enhances Nutrient Uptake: Strong roots improve absorption of water and nutrients.
  • Supports Seedlings & Cuttings: Ideal for early growth stages and propagation.
  • Compatible with All Mediums: Works in soil, coco coir and hydroponic systems.
  • Easy-to-Use Liquid Formula: Simply mix with water or nutrient solution.
  • Promotes Vigorous Plant Growth: Lays the foundation for healthier vegetative and flowering stages.

How to Use

  • Shake well before use.
  • Hydrotops' feeding schedule gives 5 to 10 ml per litre of water from young plants to bloom week 3, then 5 ml in bloom week 4, 3 ml in week 5 and 2 ml in week 6.
  • Apply to seedlings, cuttings or plants during watering or nutrient feed.
  • Use from young plants and cuttings through growth and into early bloom, as shown on the Hydrotops feed chart.
  • Adjust pH after mixing all nutrients if required.

Frequently Asked Questions (FAQ)

What is Root Stimulator used for?
It’s a liquid additive that promotes faster root development and improves nutrient absorption for healthier plants.

Can I use it with my normal nutrients?
Yes, Root Stimulator works alongside your regular feeding program.

Is it suitable for all growing mediums?
Yes, it is compatible with soil, coco coir and hydroponic systems.

Can it help with cuttings and seedlings?
Absolutely, it encourages strong root formation and helps young plants establish quickly.

When should I use Root Stimulator?
Apply during the early growth phase, after transplanting or when establishing cuttings.

Strong roots are the key to healthy, high-yielding plants. Root Stimulator provides the essential support plants need to establish quickly, absorb nutrients efficiently and resist stress. By boosting root growth at critical stages, this additive helps growers achieve stronger, more vigorous plants with improved flowering and overall yield potential.

Explore the range

See all Additives & Boosters (184)

Not sure which one is right for your setup? Message us on WhatsApp or call 0121 553 7872.

Delivery, returns and FAQs

Will my order arrive in plain packaging?

Yes. Every order is sent in plain, unbranded packaging as standard.

How quickly will my order arrive?

Order standard size items by 12pm on a working day and choose Next working day at checkout, and your order will be with you the next working day. Standard delivery takes 2 to 3 working days.

Bulky items such as grow tents, large fans and 50L bags of soil go by courier in 2 to 3 working days, or on a pallet for very heavy orders. Next day is not available for these, and if your basket includes a bulky item the whole order travels with it.

UK delivery is free on orders of £94.99 or more, except for bulky items. See our delivery page for full prices.

Can I collect from the shop?

Yes. Choose Click & Collect at checkout and pick up for free from our shop at Unit 2 Black Lake, West Bromwich, B70 0PJ. Orders are ready within 1 hour.

Can I return an item?

You have 14 days from receiving your order to tell us you want to cancel, then a further 14 days to send it back. Items need to be unopened and in a resaleable condition.

If you change your mind, the return postage is paid by you. If something arrives faulty or damaged, send us photos within 48 hours and we will cover the cost of putting it right. Full details are in our refund policy.

Do you price match?

Yes. If you find the Hydrotops Root Stimulator Rooting Additive cheaper at another UK retailer, use the Price Match button on this page. We usually reply within one business day.

Need help choosing?

Speak to our team. Call us on 0121 553 7872, message us on WhatsApp, or visit the shop in West Bromwich.

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