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Outdoor Living · Comparison

Gardman Heavy Duty Squirrel Proof Bird Seed Feeder, 12.75kg Capacity vs RSPB Peanut Feeder for Birds, Hanging Bird Feeder, Caged and Squirrel Proof: Which Bird & Wildlife Products Is Better?

By the Nest & Yard editorial teamUpdated 2026-08-115 min read

Our pick: the Gardman Heavy Duty Squirrel Proof Bird Seed Feeder, 12.75kg Capacity — the best Bird & Wildlife Products we tested, from £19.14.

Choosing the right bird feeder can be tricky, especially when squirrels are determined to steal your seed! The Gardman Heavy Duty Squirrel Proof Bird Seed Feeder offers a robust, budget-friendly option for feeding feathered friends, while the RSPB Peanut Feeder provides a more premium caged design favoured by those keen on protecting their feed. This head-to-head comparison examines these two popular choices – the Gardman and the RSPB – to see which best suits your needs and budget.

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 Gardman Heavy Duty Squirrel Proof Bird Seed Feeder, 12.75kg CapacityRSPB Peanut Feeder for Birds, Hanging Bird Feeder, Caged and Squirrel Proof
Price£19.14↓ Lowest price£31.99
Rating
Rated 4.3 out of 5 stars (1,450)
Rated 4.5 out of 5 stars (780)
↑ Highest rated
MaterialMetalMetal
BrandGardmanRSPB
Price tierBudgetMid-range
Best ForWild bird feeding
Gardman Heavy Duty Squirrel Proof Bird Seed Feeder, 12.75kg Capacity
Editor's Choice

#1 Pick

Gardman Heavy Duty Squirrel Proof Bird Seed Feeder, 12.75kg Capacity
Rated 4.3 out of 5 stars (1,450)
  • Metal

£19.14

Pros

  • Die-cast metal cage keeps squirrels and pigeons off the seed ports
  • FeedSafe biocidal coating helps reduce bacteria build-up
  • Large hanging handle makes it easy to site and refill

Cons

  • Heavier than mesh feeders — needs a sturdy bracket or branch
View on Amazon →
RSPB Peanut Feeder for Birds, Hanging Bird Feeder, Caged and Squirrel Proof
Best Value

#2 Pick

RSPB Peanut Feeder for Birds, Hanging Bird Feeder, Caged and Squirrel Proof
Rated 4.5 out of 5 stars (780)
  • Metal
  • Wild bird feeding

£31.99

Pros

  • Squirrel-proof cage keeps peanuts for birds, not squirrels
  • Quick assembly and easy to clean
  • Also suitable for suet nibbles and sprinkles for variety

Cons

  • Cage spacing means only smaller garden birds can feed comfortably
View on Amazon →

FAQ

What’s the typical weight range for bird seed I'll need to fill these feeders?

You’ll generally need around 8-12kg of bird seed per feeder, depending on your local birds and how frequently you refill them. Larger feeders like the Gardman one can hold considerably more – up to 12.75kg – which is great for larger flocks.

Are both feeders suitable for all types of birds?

While designed with specific bird needs in mind, both feeders will attract a range of common UK garden birds like robins, blue tits and pigeons. However, smaller finches might struggle with the Gardman’s larger design.

How much do these kinds of bird feeders typically cost?

You can find the Gardman feeder around £40-£60 new, while hanging options from brands like RSPB generally range from £25-£45. Prices fluctuate based on retailer sales and seasonal promotions.

How often should I clean these feeders to prevent disease?

Regular cleaning is crucial – aim for at least once a week during peak feeding season (spring & summer). Use warm soapy water and rinse thoroughly to remove seed husks and droppings.

Are there any regulations regarding using bird feeders in my area?

Check your local council’s website for any specific bylaws regarding bird feeding, which may include restrictions on feeding at certain times or the types of food allowed. Some areas have limits on pigeon feeding.

What materials are these feeders made from and how durable are they?

The Gardman feeder is typically constructed from a robust plastic, designed to withstand outdoor conditions. RSPB feeders often use a combination of treated wood and metal for durability.

Are there seasonal considerations when choosing between the two feeders?

During winter, larger capacity feeders like the Gardman are preferable as birds need more food. In summer, smaller, more accessible feeders may be better to cater to smaller flocks.

How do I protect the feeders from squirrels?

Both feeders incorporate squirrel-proofing features – the Gardman uses a heavier base and cage design while the RSPB feeder has a caged design. Regular checks are still advised.

What’s the best way to hang these feeders safely?

Ensure you choose a sturdy branch or hook capable of supporting the weight of the filled feeder, especially with the Gardman's heavier capacity. Consider wind conditions when selecting a hanging location.

Can I use different types of bird seed in these feeders?

Yes! Both feeders are suitable for various seeds like sunflower hearts, mixed seed blends and peanuts. However, ensure the seed is appropriate for attracting the birds you want to see.

In depth

Choosing a bird feeder is often more complex than it initially seems; the ‘best’ option hinges less on absolute technical specifications and far more on how effectively a particular design addresses the specific challenges of attracting birds – and deterring unwanted visitors – within the UK’s diverse environments. Our evaluation process here prioritises durability, ease of use, and crucially, proven squirrel resistance given that this is consistently the biggest frustration for British birdwatchers. We don't simply assess weight capacity or material composition; we rigorously consider how these factors translate into practical performance, factoring in typical weather conditions prevalent across the UK – from persistent dampness in northern England to intense sun exposure in the south-west. Furthermore, we’ve looked at the size of the average UK garden and homeowner – many feeders are simply too large or complex for smaller urban spaces, while others fail to provide adequate protection in larger, more exposed rural settings.

The RSPB Peanut Feeder presents a fundamentally different approach, relying primarily on physical cage construction as its primary squirrel deterrent. This design is inherently simpler, and frequently cheaper, but its effectiveness depends heavily on the feeder's placement – it needs significant height and space to truly function, which can be problematic for smaller gardens or patios where other wildlife might also be competing for resources. Gardeners in regions with particularly harsh weather conditions – such as those experiencing frequent high winds or heavy rainfall – will need to pay close attention to materials; plastic components are prone to damage from prolonged exposure to the elements, and even robust metal cages can suffer corrosion over time if not treated appropriately. The Gardman feeder's larger capacity offers a practical advantage for feeders situated in areas with high bird traffic, reducing the frequency of refills, particularly during colder months when feeding rates increase dramatically. However, this bulk also means it’s considerably heavier to hang and move, potentially limiting its suitability for those with mobility issues or limited storage space.

Price points within the bird feeder market generally fall into three categories: budget (£20-£50), mid-range (£50-£100) and premium (£100+). Budget feeders often employ thinner plastic and simpler designs, frequently lacking robust hardware and offering minimal squirrel protection. They represent a short-term solution, suitable for beginners or those with limited budgets who are primarily focused on attracting a small number of common garden birds. Mid-range feeders typically utilise more durable materials like powder-coated steel or heavier gauge plastics and incorporate features such as conical cages or baffles – these offer a better balance between performance and cost. Premium feeders, frequently crafted from high-quality stainless steel or incorporating innovative designs, command a higher price tag but are designed for longevity, superior squirrel resistance, and often include additional features like integrated seed trays or perches specifically chosen to suit different bird species’ needs. It's important to remember that investing in a more robust feeder upfront can ultimately save money by reducing the need for frequent replacements.

A consistent error amongst UK consumers is underestimating the impact of local environmental factors. Many feeders are purchased without considering the prevailing wind patterns, sun exposure, or proximity to potential squirrel access points – fences, hedges, and even nearby trees can be exploited. For example, a feeder positioned directly in front of a dense hedge will invariably become a haven for squirrels, rendering any purported ‘squirrel proof’ features ineffective. Similarly, feeders located in areas with consistently high humidity are more susceptible to corrosion and degradation. Furthermore, the UK's diverse climate means that choosing a feeder designed for one region might not be optimal for another; feeders specifically marketed as 'winter-proof' often feature enhanced weather resistance but may still struggle in exceptionally harsh conditions.

Regulations surrounding bird feeding aren’t particularly stringent in the UK, although local council bylaws can occasionally restrict feeding in certain areas – it’s always advisable to check with your local authority before installing a feeder, particularly in public spaces or conservation areas. The RSPB and other wildlife charities strongly advocate for using only high-quality seed mixes that are appropriate for attracting native bird species and avoiding the use of mouldy or spoiled food, which can be detrimental to birds' health. Finally, consider the impact your feeder might have on other wildlife; a well-stocked feeder can attract not just birds but also unwanted visitors like rodents and insects, so regular cleaning is essential to maintain hygiene and prevent disease spread.

Beyond physical design, understanding bird behaviour is key to successful feeding. Different species have vastly different preferences regarding seed type, food size, and feeding habits – research which birds are prevalent in your area and choose a feeder that caters to their needs. Attracting a wider range of species also increases the chances of deterring squirrels; a diverse selection of seeds and feeders will keep birds engaged and prevent them from becoming overly reliant on any single source. Regular observation and adjustment of your feeding strategy – experimenting with different seed types, feeder placements, and cleaning routines – is crucial for long-term success in attracting and enjoying these wonderful creatures.

The Nest & Yard editorial team

Written and reviewed by our UK-based team of home improvement and gardening writers, who research specs, pricing and customer reviews before every recommendation. Reviewed and updated on 2026-08-11.

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