NEMAcontrol C (Steinernema carpocapsae) 50M Tray – Targeted Biological Control for Pest Hotspots

£44.99Inc. VAT

A versatile biological treatment containing 50 million nematodes, perfectly sized for managing specific pest hotspots and protecting high-value crops in propagation and nursery units.

Key Features:

  • Targeted action against caterpillars, shorefly larvae, and sciarid larvae.

  • Ideal for small-scale propagation units and professional bedding production.

  • Leaves zero chemical residues, ensuring safer plants and environment.

  • Integrates seamlessly into modern organic Integrated Pest Management (IPM) frameworks.

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NEMAcontrol F 250M Gel Tray – Professional Nematode Solution for Soil-Dwelling Pest Larvae

£65.99Inc. VAT

An advanced biological treatment containing 250 million beneficial nematodes to eliminate sciarid fly, thrips pupae, and vine weevil larvae. The easy-dissolve gel tray is ideal for propagation and container-grown crops, providing deep root-level protection.

Key Features:

  • Root-Level Suppression: Specifically targets and kills pest larvae hidden in compost, coir, or potting mixes.

  • Easy Application: Formulated as a water-soluble gel for simple distribution via drench or irrigation systems.

  • No Residue Risk: A 100% natural pesticide alternative with no re-entry wait times or harvest withdrawal periods.

  • IPM Friendly: Safe for use alongside other beneficial insects and compatible with peat-free substrates.

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NEMAcontrol H (Heterorhabditis) 250M Powder Tray – Professional Large-Area Biological Vine Weevil Control

£44.50Inc. VAT

A high-capacity biological treatment containing 250 million beneficial nematodes, designed for extensive professional coverage to eliminate vine weevil larvae across large nursery beds and commercial landscapes.

Key Features:

  • Specifically targets and destroys vine weevil larvae to protect critical root systems.

  • High-volume tray treats large cropping areas, borders, and commercial container setups.

  • Natural, soil-based solution that replaces the need for synthetic chemical insecticides.

  • Easy application through standard drench or professional irrigation systems.

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NEMAcontrol H (Heterorhabditis) 50M Powder Tray – Precision Biological Control for Vine Weevil Larvae

£29.99Inc. VAT

A concentrated biological treatment containing 50 million beneficial nematodes (Heterorhabditis bacteriophora), designed to break the vine weevil lifecycle by hunting larvae directly within the root zone.

Key Features:

  • Highly active nematodes that aggressively seek out and infect vine weevil larvae.

  • Ideal for precision treatment of pest hotspots and smaller ornamental nurseries.

  • Provides a natural, chemical-free alternative to protect sensitive root systems.

  • Easy to apply via standard drenching, ensuring deep penetration into soil and substrate.

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NEMAslug (Phasmarhabditis) 250M Tray – Professional Bulk Biological Slug Control for Large Scale Growing

£208.99Inc. VAT

An intensive biological treatment designed for professional growers to manage slug populations across large cropping areas without chemical residues or environmental harm.

Key Features:

  • High-capacity tray treats large professional plots and commercial nurseries.

  • Penetrates the soil to eliminate slugs before they reach the surface.

  • 100% biological and compatible with organic integrated pest management.

  • Leaves no chemical residue on foliage, ensuring a market-ready finish.

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NEMAslug (Phasmarhabditis) 30M Tray – Biological Slug Control for Professional Foliage Protection

£64.99Inc. VAT

A targeted biological solution using beneficial nematodes to eliminate slugs below the soil surface, providing residue-free protection for sensitive ornamental and edible crops.

Key Features:

  • Effective against slugs and snails where traditional pellets cannot reach.

  • Safe for pets, local wildlife, and essential beneficial garden insects.

  • Suitable for organic production and retail-sensitive nursery markets.

  • Ideal for protecting high-value crops like hostas and lettuce.

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Nemasys F (Steinernema feltiae) 125K Powder Sachets (500 per box) – Bulk Biological Control for Commercial Soil-Borne Pest Management

£28.50Inc. VAT

A professional bulk-pack solution containing 500 sachets of beneficial nematodes to eliminate sciarid fly, thrips pupae, and leaf miners. These microscopic hunters provide clean, residue-free protection at the root level, making them essential for high-volume commercial propagation and container production.

Key Features:

  • Commercial Scale Precision: 500 individual 125K sachets allow for accurate dosing and wide-scale application across nurseries.

  • Root-Level Suppression: Beneficial nematodes actively hunt and destroy pest larvae hidden within compost, coir, and potting mixes.

  • Residue-Free Growing: A 100% natural, chemical-free predator that requires no harvest withdrawal or re-entry wait times.

  • Flexible IPM Integration: Safe for use alongside other biologicals and ideal for managing pests in peat-free growing media.

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Nemasys F (Steinernema feltiae) 250M Tray – Specialist Biological Control for Sciarid Fly and Thrips Larvae

£65.99Inc. VAT

A high-potency biological treatment containing 250 million beneficial nematodes to eliminate sciarid fly larvae and thrips pupae. This live-organism solution targets soil-dwelling pests at the root level, providing a clean, residue-free environment for propagation and container growth.

Key Features:

  • Root-Zone Specialist: Microscopic nematodes hunt and destroy larvae hiding in compost and coir substrates.

  • Broad-Spectrum Action: Highly effective against fungus gnats (sciarid fly), western flower thrips pupae, and leaf miners.

  • Easy Drench Application: The tray format dissolves quickly for effortless application via hand drench or irrigation systems.

  • Safe and Sustainable: A 100% natural, chemical-free predator that requires no re-entry wait times or harvest withdrawal.

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NEMASYS L (Steinernema kraussei) 250M Powder Tray – Professional Cold-Active Control for Vine Weevil

£144.99Inc. VAT

An industry-leading biological solution containing 250 million cold-tolerant nematodes, specifically designed to hunt and eliminate vine weevil larvae in soil temperatures as low as 5°C.

Key Features:

  • Cold-active formula allows for effective treatment in early spring and late autumn.

  • Targets and destroys vine weevil larvae before they cause irreversible root damage.

  • High-volume bulk tray ideal for large-scale nursery beds, tunnels, and field crops.

  • Fully compatible with professional irrigation systems for easy, uniform application.

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NEMASYS L (Steinernema kraussei) 50M Powder Tray – Cold-Active Biological Vine Weevil Suppression

£49.99Inc. VAT

A high-performance biological control tray containing 50 million cold-tolerant nematodes, ideal for early-season protection and targeting vine weevil hotspots in soil temperatures as low as 5°C.

Key Features:

  • Active in low temperatures (5°C to 30°C), perfect for early spring and late autumn use.

  • Targets and eliminates vine weevil larvae before they cause devastating root damage.

  • Ideal for smaller nursery areas, potted ornamentals, and strategic hotspot treatments.

  • A chemical-free, residue-free solution that is safe for users, pets, and beneficial wildlife.

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New Jet 3500 Pump – High-Performance Adjustable Submersible Pump

£0.50Inc. VAT

The New Jet 3500 is a versatile, high-performance submersible pump designed for efficiency and silent operation in garden and aquatic setups.

Key Features

  • Fully adjustable flow rate for precise water control
  • Compact dimensions ideal for tight spaces
  • Low maintenance with a multi-input water system
  • Economical and quiet motor for reliable daily use
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Nimrod 1L Fungicide – Systemic Powdery Mildew Control for Fruit, Veg and Ornamentals

£89.50Inc. VAT

Stop powdery mildew in its tracks with this high-performance systemic fungicide. It penetrates plant tissues to provide both preventative and curative protection for fruit, vegetables, and ornamentals.

Key Features:

  • Advanced systemic action for deep-seated mildew control

  • Effective as both a preventative and early curative treatment

  • Approved for a wide range of fruit, veg, and ornamental crops

  • Proven to enhance yield and quality when used with Ruby supplement

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Premium Garden Supplies and Expert Landscaping Advice

Chances are, without the right soil, tools, and planning, a garden won't thrive the way you imagined. There wasn't a schedule agreed upon for planting or a clear vision for the layout. It's a landscaping project gone awry right from the start. Buying the cheapest seeds wouldn't have helped, and it won't help now. It's like saying you have a bad lawn, so just add more water, or don't prune your roses every other season. True enough, but that's not all that it takes to get things back on track.

The neighbors are out there waiting to see that stunning transformation.

You made all the required measurements for your new patio, got the dimensions, built a solid plan or hired a landscaper, you decided on a colour scheme, bought the timber or adapted existing beds:

The cheap tools you might grab for a quick fix when you forgot to visit a proper center, the varnish you slap on a fence to impress the guests is your business. But what about the long term? Perennials, shrubs, heavy-duty equipment—will your garden accept that you go about things the easy way? Authorities in horticulture will tell you in no uncertain terms that poor soil preparation is that huge, huge no-no to forswear forever.

Not so fast, I'd say, there are some redeeming factors in favor of budget gardening, as its use is merely the symptom of a different problem to take into consideration.

Gardens in the UK require consistent seasonal attention.

Our extensive nursery collection and landscaping supplies ensure that you can grow different species and different styles using the same reliable materials.

When it's about controlling hundreds of varieties, flower beds for the front yard, or vegetable patches in the back, all of them potentially with different sun, water, and soil rules, things can wither, designs agreed upon can have unintended consequences and look much different than expected.

This is quite a challenge to solve, but just hoping for rain won't fix it. Using high-quality compost and sturdy tools will help, but there's no guarantee that every pest will be avoided. Do you want to be sure? Then sourcing your supplies from a dedicated specialist like Sunflower Garden is needed—but you’re not going that far until you start your initial digging cycle.