House & Garden

House & Garden Multi Zyme

£11.95
Tax included. Shipping calculated at checkout.
Size: 500ml
Speak with us on WhatsApp

Pickup available at Sheffield store

Usually ready in 1 hour

Payment Methods
American Express
Apple Pay
Bancontact
Diners Club
Discover
Google Pay
iDEAL Wero
Maestro
Mastercard
PayPal
Shop Pay
Union Pay
Visa
Shipping & Returns

Our current shipping rates are as follows:

  • UK Orders Over £50 – Free Next Day Delivery
  • UK Orders Under £50 – £8 (Next Day Delivery)
  • UK Orders Next Day AM – £20
  • UK Orders Saturday AM – £30
  • International Orders DAP – Select between UPS or Fedex and we'll sort the rest. (All duty paid by us prior to shipping)

All parcels are fully tracked. Once your order has been dispatched, you’ll receive an email containing your tracking number.

If your order is classed as an oversized item OR deemed extra heavy, additional heavy shipping duty will be added at checkout when selecting your shipping options.

Returns

We want you to be completely satisfied with your purchase, but if you change your mind, you may cancel your order within 14 days of receipt for a full refund, provided the items are unused and in resalable condition.

Once your cancellation has been confirmed, you must return the items within 14 days, ideally in their original packaging.

Click & Collect

Order online and collect directly from our Sheffield OR Barnsley store. Once your order is ready, you’ll receive an email or phone confirmation with collection details. Please wait for confirmation before travelling to ensure your order is prepared.

Please have your order number ready to give to a member of staff when you arrive.

Sheffield Store:
GSH Retail Ltd
Unit 5, 230 Woodbourn Road
Sheffield
S9 3LQ

Barnsley Store:

GSH Retail Ltd
Unit 6, Rockingham Business Park
Rockingham Row, Birdwell
Barnsley, S70 5TW

Local Same Day Delivery Service

Our man in a van!

Same-Day Delivery Service

Enjoy fast, reliable, and fully discreet same-day delivery with Green Spirit when you order from our Sheffield store area.Whether you shop online or
in-store, we make getting your items easy,convenient, and secure.

Order Online

When placing your order through our website, simply select the Same-Day Local Delivery option at checkout.

  • Free Same-Day Delivery on orders over £250.00
  • Available customers within a 3-mile radius of our Sheffield store (S9 3LQ)
  • Orders under £250.00 can still be delivered the same day for a £50.00
    flat fee

Your order will be prepared and delivered directly to your
door the very same day, using our discreet delivery service.

Order In-Store

If you prefer to shop in person, visit our Sheffield
location to browse, purchase, and arrange delivery.

  • Pay
    in full for your items in-store
  • Choose
    a delivery time and date that suits you best
  • Our
    team will ensure a smooth and convenient handover

Discreet Delivery Promise

We understand the importance of privacy.

  • All
    our delivery vans are plain and unmarked, with no company
    branding
  • Parcels
    are packaged in plain or black wrapping for complete discretion

Delivery Requirements

To ensure everything runs smoothly:

  • Customers
    must be present at the agreed delivery time
  • Drivers
    cannot wait for extended periods
  • If
    the customer is not available, items will be returned to the store and a £50.00
    redelivery fee
    will apply

Upon
delivery, we will request a order number, name and signature to
confirm receipt

Discreet Shipping

All orders from GSH Retail Ltd are packed securely and shipped in Plain unbranded boxes for your privacy. We understand that discretion is important, so no external markings or product details are visible on the packaging.

Each parcel is also wrapped in durable black film and sealed with fragile tape to ensure both security and protection in transit.

We take great care to make sure your order arrives safely, discreetly, and in perfect condition — every time.

Methods Of Payment

We accept a wide range of secure payment options for your convenience when shopping with GSH Retail LTD

You can pay using:

Visa, Mastercard, American Express, and Discover

Apple Pay, Google Pay, and Shop Pay

PayPal – Fast and secure online checkout with buyer protection

Klarna – Flexible payment options, including Pay in 3 instalments or Pay Later

Clearpay – Split your purchase into four interest-free payments

Weston Union– Supported for international customers

Cash In The Post - This is at your own risk! Please make sure it is signed for, tracked, and insured.

Manual Bank Transfer - Contact a member of staff to organise paying via bank transfer.

All transactions are processed securely through Shopify’s encrypted checkout. Your payment details are never shared directly with us.

Once your order is placed, you’ll receive an order confirmation email, followed by tracking details once your parcel has been dispatched.

Finance Options

We offer flexible finance options to make purchasing easier. You can choose to spread the cost of your order, all three options are interest-free and give you the flexibility to manage your payments in a way that suits you.

PayPal Pay in 3

PayPal Pay in 3 allows you to divide your purchase into three equal interest-free payments over two months. The first payment is made at checkout, followed by two automatic payments each month.
It is available on orders between £30 and £2,000, and approval is completed instantly through your PayPal account. You can view, manage, or make payments easily through the PayPal app or your online account.

Shop Pay

Shop Pay Installments lets customers pay for an order in smaller increments over time.When available, Shop Pay Installments is a great option to help you maximize your budget for orders between the following amounts, depending on your location:


Klarna


Klarna offers two flexible ways to pay. With Pay in 3 instalments, your order total is divided into three equal payments, taken every 30 days with no interest or fees when paid on time. Alternatively, you can choose Pay Later in 30 Days, allowing you to receive your order first and settle the balance within 30 days. Klarna provides instant approval at checkout, and all payments can be managed securely through the Klarna app.

Clearpay

Clearpay lets you spread the cost of your purchase into four equal interest-free payments, taken automatically every two weeks. The first instalment is paid at the time of purchase, and the remaining three are collected automatically over six weeks. Clearpay is available for orders between £30 and £1,000 and can be managed easily through the Clearpay app.

Important Information

All finance options are subject to eligibility and approval by the provider. Late or missed payments may affect your credit score, so please ensure funds are available when payments are due. For details about eligibility, limits, or payment schedules, please refer to the provider’s website or app.

Earning Points & Rewards

At GSH Retail we believe loyalty should be rewarded - Our Points & Rewards scheme allows you to collect points every time you shop and redeem them for discount codes to use on future purchases.

When you make a purchase through our website, you’ll automatically earn points based on the value of your order. These points are added to your account and can be saved or redeemed whenever you choose. Once you’ve collected enough points, you can exchange them for a unique coupon code that can be applied at checkout to reduce the cost of your next order.

Earn 5 Points for every £1 spent
Redeem 100 Points for £1 Store Credit

Your points never expire as long as your account remains active, and you can track your balance easily through your customer account dashboard. It’s our way of saying thank you for choosing GSH Retail Ltd

To redeem your points, simply log into your account, view your available balance, and follow the on-screen instructions to generate a discount code. Enter the code at checkout to instantly apply your reward.

Size

House & Garden Multi Zyme – Advanced Enzyme Booster for Faster Growth & Healthier Roots

House & Garden Multi Zyme is a highly concentrated enzyme-based plant stimulant developed to improve nutrient uptake, accelerate growth, and maintain a cleaner, healthier root zone throughout the entire grow cycle. Packed with a powerful blend of enzymes, co-enzymes, vitamins, proteins, and humic acids, Multi Zyme helps plants metabolise nutrients more efficiently while supporting vigorous root development and stronger overall plant health.

Suitable for use in soil, coco coir, hydroponics, peat, and all irrigation systems, Multi Zyme creates a more efficient root environment that helps plants grow faster, absorb nutrients more effectively, and produce larger, healthier harvests.

Powerful Blend of Enzymes & Co-Enzymes

Multi Zyme contains a complex range of specialised enzymes designed to support essential plant metabolic processes. These enzymes help convert complex nutrients and organic matter into smaller, more bioavailable compounds that plants can absorb and utilise more efficiently.

Improved nutrient conversion allows plants to access more energy and nutrition from their feeding programme while supporting healthier overall development.

Breaks Down Dead Root Matter

Throughout the grow cycle, plants naturally shed root material and organic waste into the root zone. Multi Zyme helps rapidly break down this dead matter before it can accumulate and contribute to harmful pathogens or poor root-zone conditions.

This cleaning action helps maintain healthier roots, improved oxygen levels, and a more biologically balanced growing environment.

Improves Nutrient Uptake & Nutrient Efficiency

The enzymes within Multi Zyme help break large nutrient compounds into smaller micronutrients that plants find easier to absorb and metabolise.

This improved nutrient availability supports faster growth, healthier metabolism, and more efficient feeding throughout both vegetative growth and flowering.

Stimulates Faster Growth & Stronger Plants

By improving nutrient conversion and root-zone efficiency, Multi Zyme helps accelerate plant growth and support stronger plant development.

The advanced formula also contains proteins and humic acids that encourage rapid root development, helping plants establish stronger foundations for vigorous growth and higher yields.

Supports Root Health & Root Development

Healthy roots are essential for healthy plants. Multi Zyme promotes cleaner and more efficient root systems by supporting root metabolism and encouraging the development of strong, active roots.

A healthier root system allows plants to absorb water and nutrients more effectively while improving resilience against stress and disease.

Strengthens Plant Immunity & Stress Resistance

The enzyme-rich formula helps strengthen natural plant defences and supports healthier metabolic activity throughout cultivation.

This improved plant vitality helps crops better tolerate environmental stress, disease pressure, and demanding feeding schedules.

Promotes Flowering & Crop Quality

Multi Zyme supports sugar exchange and nutrient transport within the plant, helping improve flower site development and crop performance during flowering.

Growers often notice improved flower formation, stronger aroma development, and healthier overall crop quality when using Multi Zyme consistently throughout the cycle.

Suitable for All Growing Systems

House & Garden Multi Zyme performs exceptionally well across multiple cultivation methods, including:

  • Soil growing
  • Coco coir cultivation
  • Hydroponic systems
  • Flood and drain systems
  • Run-to-waste systems
  • Drip irrigation systems
  • Indoor grow rooms and grow tents
  • Commercial cultivation setups

Its highly soluble liquid formulation integrates easily into virtually any nutrient programme or feeding schedule.

Key Benefits of House & Garden Multi Zyme

  • Contains powerful enzymes, co-enzymes, and vitamins
  • Breaks down dead root material and organic waste
  • Improves nutrient uptake and nutrient efficiency
  • Accelerates plant growth and metabolism
  • Supports stronger root development and root health
  • Promotes healthier flowering and crop quality
  • Strengthens natural plant immunity and stress resistance
  • Contains humic acids and proteins for vigorous growth
  • Suitable for soil, coco, hydro, and peat systems
  • Compatible with most nutrient programmes

How to Use House & Garden Multi Zyme

Use throughout the vegetative stage and flowering cycle to maintain healthy root systems and maximise nutrient efficiency.

  • Recommended dosage: 1ml per litre of water

Add Multi Zyme after base nutrients have been mixed into the nutrient solution. Always stir thoroughly between additives and adjust pH levels after mixing.

For hand watering, use every second or third irrigation for consistent root-zone maintenance and enzyme activity.

Why Choose House & Garden Multi Zyme?

House & Garden Multi Zyme is a professional-grade enzyme additive developed to support cleaner root zones, improved nutrient uptake, and faster plant growth. By combining advanced enzymes, vitamins, humic acids, and proteins into one highly effective formula, Multi Zyme helps growers achieve healthier roots, stronger plants, and larger, higher-quality harvests throughout the entire grow cycle.