Roundup Optima+

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  • Simple to use and mix in water
  • Non-selective weedkiller
  • Clear weeds from drives and patios
  • Clear weeds from new ground before planting up
  • Suitable for whole/part lawn destruction

What is Roundup Optima+?

Roundup® Optima+ Weedkiller is a non-selective weedkiller. Created especially for using with sprayers to treat annual/perennial weeds, grasses, damaged lawns or any plants no longer wanted. Applied to leaves it is absorbed and moves through the entire plant to kill it above and below ground.

Optima+ non-selective nature makes it great for clearing large areas of annual and perennial weeds.

Simple to use and mix in water, Roundup Optima+ is suitable for use on hard areas not intended to hold vegetation and to clear weedy ground before planting with vegetables, flowers, bushes and trees. Also suitable for renovating overgrown areas or lawn destruction before planting up or returfing.

Roundup Optima+ works on plants by translocation and is inactivated on contact with the ground. It is degraded by soil microorganisms. This means you can plant treated areas from around seven days after application.

Roundup Optima+ weed killer works to kill most annual and deep-rooted perennial weeds including:

  • Brambles, Bracken, Nettles, Grasses, Dandelions, Docks, Nettles, Ground Elder, Bindweed and Thistles and other tough, woody weeds

How Do I Prepare Roundup Optima+?

Roundup Optima+ is simple to use and easily mixes with water for application with a garden sprayer.

Always read the bottle label for full user instructions and mixing ratios.

When Should I use Roundup Optima+?

Use Roundup Optima+ weed killer any time weeds are actively growing and have adequate leaf area to absorb the spray.

Apply in calm conditions to avoid drift onto cultivated plants.

Roundup Optima+ works by absorption through the leaves and works by translocation to kill the whole weed from the roots up.

Treating Weeds with Roundup Optima+

Suitable for removing weeds from hard areas you don't plan to hold vegetation on, like tarmac, drives, patois and gravel paths.

For areas you do plan to plant up:

  1. 1. You may replant after one day if treating ground with a light covering of annual weeds.
  2. 2. If treating areas with dense coverage or deep rooted perennials, leave ground for at least seven days.

Garden tip:

  • The weedkiller's effectiveness is reduced if it rains within six hours of spraying. In this case, repeat treatments may be required.

For the best results:

  • Treat established perennial weeds at the start of flowering
  • Spray nettles and ground elder when new leaves have unfolded fully in late spring
  • Weeds may show first effects after a few days or may take up to 4 weeks
  • Leave treated perennial weeds for seven days before digging or cultivating soil so the weedkiller can move to the weed’s roots
  • Weeds can be dug in or composted without risk to future plants
  • Repeat treatments may be necessary if new growth reappears
  • To avoid getting weedkiller on your lawn do not walk on treated areas until the product is dry

Where Can I use Roundup Optima+ Weedkiller?

Roundup Optima+ is suitable for controlling most annual and perennial weeds around home gardens. Use to keep areas weed free, such as:

  • Gravel paths, Drives, Hard surfaces
  • Patios, tarmac, along fences and lawn edges
  • Clear weedy areas before planting vegetables, flowers, bushes and trees or to renovate overgrown areas
  • Lawn destruction - used between May and September
  • Direct spray away from ponds and and other bodies of water.

Garden tip:

  • Do not use on or near lawns or any plants you want to keep!

Safety Warning and Environmental Information

Keep out of reach of children. Always read instructions before use. Wearing gloves and protective clothing is advised. Wash splashes off skin immediately. Keep off skin. Do not breathe spray. Wash hands and exposed skin after use. Treated areas are safe pets and children only when dried off. Only for outside use.

Never use where the product could get on food or in drinks or animal feed/water.

Use plant protection products safely. Always read the label and product information before use.

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Next Day Delivery

Our UK Mainland delivery service is provided by Parcelforce Worldwide.

NOTE: For anyone outside of the UK (i.e. Republic of Ireland and the EU) you are free to arrange your own courier service. To order from us using your own courier, complete your purchase from our website, and select "Collect from our Warehouse — Chigwell". This is where you can arrange your own courier to collect your item(s) from. Address details are available on the Contacts page.

Standard UK mainland orders over £50.00 are eligible for a free standard next working day delivery service (Mon – Fri)*.

  • *Free delivery includes orders up to, and not exceeding, 30kg, that fit in a single, standard shipping box.
  • *Free delivery may exclude orders containing one or more large volume items. Examples of large volume items are, but are not limited to, bags of media (clay balls, perlite, soil etc.).
  • *Free delivery excludes Garden Power Tools.
  • *Large items are sent via a standard 48L (48 hour large) service. Large items take from 2 working days to arrive.

Where possible, orders received by 2:30pm Mon – Fri are dispatched the same day. (*Excluding Garden Power Tools).

Where possible, Garden Power Tool orders are dispatched the same day when received by 11:00am Mon – Fri. Orders after 11:00am are usually dispatched the next working day

UK mainland orders after 2:30pm Mon - Fri are subject to next working day dispatch:

  • For example, orders after 2:30pm on a Friday are dispatched on the next working day, usually a Monday.

UK Mainland Pallet deliveries are charged separately per pallet. They are usually delivered in 2-3 working days. Please contact us for the latest cost price.

    Our shipping providers terms and conditions limit our ability to send some products internationally. See our list of restricted items.

    All prices shown below are per parcel with a maximum weight of 30 kg per parcel. Items over 30 kg are split into multiple boxes and charged per box.

    Future Garden are not liable for any additional fees that may be incurred. Any unexpected costs must be paid by you (the customer).

    Delivery services provided online are estimates. There may be unforeseen delays with your order, especially around our busiest time of year. Very busy periods can see very high volumes of parcels being collected, processed and delivered. If you have a special delivery requirement, please contact us via email - before placing your order.

    UK Mainland

    Standard Next Working Day (Orders over £50 <30 kg) FREE
    Standard Next Working Day (Orders under £50 max. 30 kg per parcel)* £6.95
    Standard 2-3 Working Day (Orders under £50 max. 30 kg per parcel)* £4.95
    Pallet Delivery £70.00

    Isle of Wight

    Next Day Service £8.95

    Northern Ireland

    Two Day Service £18.95

    Isle of Man & Scilly Isles

    Two Day Service £20.95

    Scottish Highlands & Islands

    Two Day Service £16.95


    Sorry, no online quotes are available for orders outside of Europe. If you would like to place an order for delivery outside of Europe, email us directly and we can prepare a bespoke quote for you based on the weight, dimensions and destination country for the most accurate cost and quickest delivery times to you.

As per the Consumer Contract Regulations June 2014, you can return goods and receive a full refund under the following conditions:

  • You have had the goods delivered within seven working days of delivery from Future Garden Ltd, this starts from the day after the goods have been signed for.
  • The items are unopened and in the original condition as when they were delivered to you.


  • The items have developed a fault during standard use.
  • The items are within the manufacturer's warranty period.

Simple checks

  • Please ensure that any parcels delivered are intact and free from damage and unopened, if they appear to show any damage please make a note when signing for the goods, alternatively you can refuse delivery of these items, however only full refusal if multiple parcels will be accepted, in the unlikely event this occurs please contact us asap on 020 8502 7722 or by email
  • Please check all items once unboxed to ensure that they are not damaged and are fully functioning, if this is not the case please ensure you notify us as soon as you can, or within the given returns policy time frame, on 020 8502 7722 or by email  we will then arrange suitable collection and replacements where necessary.
  • If any items appear not to be functioning as expected, do not attempt to fix or tamper with any products, this could affect your statutory rights, please notify us on 020 8502 7722 or by email and we will arrange a suitable replacement.
  • If you notice any irregularities with your order, please notify us as soon as possible or within 7 working days, on 020 8502 7722 or by email will endeavour to correct and refund where possible. 
  • You can return any unwanted items, you can return the item(s) to us unopened and intact in a re-sellable condition within 14 working days after the day of receiving the goods, we are unable to accept any goods back that have been opened or the seal(s) have been broken or have been damaged, unless reported as damaged in transit, you can contact us on 020 8502 7722 or by email