The pub has a staggering list of awards and credentials, including being the only UK pub certified by the Soil Association; creator of the first fish policy to gain Marine Conservation Society approval; London Dining Pub winner in the Good Pub Guide three times; and winner of an RSPCA Ethical Business Award. Owner Geetie Singh received an MBE in 2009.

I wondered whether the Duke of Cambridge’s critical acclaim may have gone to its head and turned it into a pretentious gastropub (or that it might be so evangelically organic that I’d feel out of place not dressed from head-to-toe in hemp).

Happily, this was not the case at all. Being several hundred metres off Essex Road means the clientele has made a conscious effort to be there. Mismatched tables and chairs, candle-lighting and friendly staff make it cosy and welcoming, and I was fascinated by the shelves packed with homemade jars of pickles and preserves.

The pub’s commitment to locally-grown and organic produce is impressive: 80% of fresh produce comes from the Home Counties, and only those ingredients which are in season are used. Tea, coffee, chocolate and nuts are Fair Trade; wine, beer and soft drinks are organic; and the pub buys and uses entire animals, wasting nothing at all. Lesser-known, sustainably-caught fish like gurnard and pollack are preferred and only filtered tap water is served.

But something I was particularly interested to hear about was the Duke of Cambridge’s commitment to its local community. Chefs from the pub have trained the cooks at nearby Thornhill Primary School to create healthy menus of local produce. They have also worked with Kate Greenaway Nursery to create a community kitchen, and taught the pupils at Highbury Fields Secondary School to cook and serve healthy, organic dishes to their classmates. It’s this level of community-involvement that puts the Duke of Cambridge in a different league to some of London’s other excellent organic eateries, like Bumpkin and Daylesford Organic cafés, for me.

The pub’s insistence on seasonal produce means the menu changes twice a day, but you can download a sample menu for each season to give you an idea of the treats in store. On the menu on Thursday night was Stichelton and pear salad; duck with potatoes; sustainably-sourced mussels with white wine, cream and parsley; wild boar; quiche with Portobello mushrooms and beetroot salad and more. I plumped for crispy goose croquettes served with a spicy tomato salsa that cut through the richness of the goose perfectly. At £8-£12 for starters and £12-£22 for main courses, it is certainly not a cheap-eat. But if you’ll consider paying a premium to know where your steak or spinach came from, the D of C is definitely worth crossing the river for.

*See 4Food for articles on topics including food waste, Fairtrade food, and where to buy sustainable fish.

Federico Solano described a new scheme called Tour Operators Promoting Sustainability, or TOPS, for both local Latin American tourism companies and those sending customers from the UK and other countries.

After bringing together travel companies that have made a commitment to sustainable practices, the Alliance hopes to launch a group-wide marketing campaign, creating one of the world’s first networks of green-certified operators.

Twelve UK holiday companies already have contracts with the Rainforest Alliance in place, committing them to using accommodation and cruise companies that operate in a sustainable way. These include The Adventure Company, Exodus, Explore, Hands Up Holidays and Imaginative Traveller. Federico said UK companies have been among the most supportive of the Alliance’s work, and that he hopes they will all sign up to the TOPS platform.

I’m looking forward to seeing how the new TOPS project progresses, and hope to see lots more of the Rainforest Alliance on the UK travel trade circuit. Perhaps a UK consumer travel show, featuring only Rainforest Alliance partners, could be something for the not-too-distant future…

I got chance to meet a Rainforest Alliance-certified operator just yesterday. Costa Rican Horizontes Tours, which specialises in nature tours, has been working alongside the Rainforest Alliance for several years. Rodolfo Alvarez explained how the company uses certified hotels as much as possible, and how it has introduced volunteering projects, home-stays and tree-planting options to help its customers interact more with nature and with Costa Rica’s people. I won two nights at a Costa Rican yoga retreat so I hope I may get chance to go and explore the country’s wildlife for myself sometime soon!

It’s estimated that overfilling your kettle can waste as much power in a week as it’d take to light your house for a whole day. The way the Eco Kettle works is that it allows you to fill the entire kettle, then use a pump on the lid to release only the amount you need to boil into the boiling chamber. The kettle is therefore supposed to use 30% less energy than a standard kettle.

They could do with a few Eco Kettles at work, where the water-boiling situation is ridiculous. In my office building, there are two gigantic hot and cold water dispensing machines on every floor which no doubt cost a lot of money to run, but they’re pointless and damaging because:

1) the water only ever gets to 90-odd degrees after a lot of coaxing, and we all know you can’t make a good cuppa with anything shy of boiled water. So everyone uses a manky old normal kettle instead, while the water machine sits there keeping water semi-hot all day long, for that one strange person who can bear lukewarm tea and coffee.

2) London has some of the best tap water in the whole country so there’s no reason why we can’t drink our water straight from the tap over the sink

3) and stacked on top of the water machine is a pyramid of small plastic cups – about enough for three big mouthfuls – so people drinking a lot of water might get through a dozen cups day, and (despite clear signage) many find their way into the bin.

The water dispensers aren’t as bad as the industrial toasting machines that are on full blast non-stop for four hours every morning in the office cafe, but it still makes me mad.

We’re pretty happy with our new Eco Kettle at home because our previous kettle was knackered and we needed a new one anyway. It matches our silver toaster perfectly, and it has a neon blue light inside it which means making a late-night cup of Horlix feels a bit space-age (they retail at about £30 so you’d expect a few special features) .

But while I like a whizzy gadget as much as the next person, I think my Dad may have invented the original eco-kettle about six years ago…he measured two mugfuls of water (for him and my Mum) into the kettle and used a bit of Tippex to mark where it came up to…which seems to be the rather more straightforward (and free!) way to monitor how much you boil?

It was intriguing to compare the terms and concepts we use to describe sustainable food in the UK compared to other European countries. In Copenhagen, the words ‘biological’ and ‘ecological’ seemed fairly interchangeable with the term ‘organic’, though I’d never heard them used before myself.

From speaking to Danish and Dutch journalists, organic/biological food seems to be the bigger trend in those countries, but there is less emphasis on ‘local produce’. In the UK, I think we’re hotter on ‘locally-sourced produce’ at the moment – ‘buying British’ is definitely the in thing right now. And while I’ve eaten in plenty of restaurants which go big on their local food, I haven’t come across so many which categorise themselves overtly as ‘organic’ (or fewer that serve meat, at least). Our being an island perhaps makes us more inclined towards self-sufficiency, whereas food can be transported by land between European countries more easily.

We ate at Copenhagen’s BioM restaurant and had an interesting chat with chef Brian Johansen. The restaurant strives to be as organic as possible, even down to organic-cotton tea towels and organic paint on the walls. Brian is proud to sell organic Naturefrisk cola, which he admits is “the second worst cola in Denmark”.

The chefs do use local and seasonal produce when they can, freezing berries in the summer so they can still make marmalade in the winter. But they are more concerned about the organicity of their produce than about it being locally sourced. They buy organically-grown fruit grown in Kenya, for example. I asked Brian what their thinking behind this is – surely the food miles created by importing such produce offsets the environmental benefits of organic farming?

“It’s a tough decision between polluting the water in our backyards, and polluting the sky,” Brian says. “If you pollute the sky, it’s all around everyone, but at least they’re getting better soil in Africa where it’s growing. I don’t want to buy local if it’s contaminated with chemicals,” he explains.

I see his point but can’t agree with him entirely; if we don’t prevent global warming from irrevocably damaging the planet, won’t the quality of soil in Africa or anywhere be rather irrelevant?

Food miles aside, the most intriguing term I heard in Copenhagen was ‘biodynamic‘ – a concept developed via anthroposophy, which takes organic farming to a whole new and rather far-fetched level:

“The light of the sun, moon, planets and stars …contributes to the life, growth and form of the plant. By understanding the gesture and effect of each rhythm, we can time our ground preparation, sowing, cultivating and harvesting to the advantage of the crops we are raising.”

Apparently, all Denmark’s best wines (yes, they make wine and it’s rather nice) are currently made with grapes grown biodynamically.

Whatever’s next? Horoscopes for horesradish? Tarot cards for turnips?

First off, I wanted to work out how much energy we actually use, so I downloaded our consumption history from the Scottish Power website (click below for full table). While electricity use has remained a fairly steady 6 or 7 kWh per day, gas usage varies massively according to the time of year, and since we had such a cold winter this year, our average use rocketed to 27 kWh per day. Yikes.

And how much do we currently pay?

Electricity: a standing charge of 13.39p per day, and then 10.246p per kWh.Gas: a standing charge of 13.12p per day, as well as an Independent Gas Transporter charge of 10.96p per day. Then it’s 3.057p per kWh.

Then I took a look at how much the various electricity companies use renewable sources to generate their power. As you can see, it’s only Ecotricity, Good Energy, and Green Energy UK that make a real commitment to renewables:

So, how to choose between these three?

The main differences are that while Ecotricity does have nuclear, coal and natural gas as part of its fuel mix, Good Energy and Green Energy UK use 100% renewable sources.

However, as the chart to the left shows, only Ecotricity actively uses the money it makes to build renewable sources itself. They’ve built or are building 108 wind turbines around the UK, while Good Energy and Green Energy UK have not created any such renewable power themselves (though note that the stats come from WhichGreen, which was created by Ecotricity!).

So I faced a bit of a dilemma over which to go with.

I looked into the gas supply side of things too. None of the companies have really offered much in the way of ‘green gas’ until literally this year, but now Ecotricity is generating green gas from biomethane, and feeding it into the gas grid just like they are with electricity.

Green Energy UK supplies only electricity at the moment, and Good Energy’s ‘green gas’ concept seems more based on getting people to generate heat through solar panels rather than actually generating a gas which can feed into the gas grid.

Interesting, British Gas has also started generating green gas this year but I’d far rather give my money to a company with a conscience like Ecotricity.

Cost was another factor as my flatmate and I are hardly made of money and while we’re keen to do our bit for the environment we don’t have a huge stack of cash left each month to play with. At the Camden Green Fair a few months back, I picked up a leaflet from Ecoswitch.com which I used to do a quick price comparison for the three eco-conscious suppliers, after inputting our average usage.

Green Energy UK only suppliers electricity, not dual fuel, and we’d rather have just the one bill if possible. So this is how Ecotricity and Good Energy measured up (click the image for the full chart).

So…….

Ecotricity is certainly the cheapest option – they actually promise to price match Scottish Power on electricity. I also like the fact that there’s no standing charge. Since we’re low-usage, we only want to pay for what we use. Taking into consideration the investment that Ecotricity is making in generating the power of the future, we decided to go with them.

Switching via Ecoswitch.com earned us a free gift too as we had a promo code on the leaflet. I emailed Ecoswitch for clarification on what gift we qualified for, and got a friendly email back 30 minutes later…a really impressive service!

Since our kettle is knackered and leaking, it made sense to go with the EcoKettle as our free gift. Ecoswitch will also plant two trees on our behalf, apparently. I’m undecided on how much good planting trees can do but it surely can’t hurt can it?

So, the ‘switch’ has been made and now we’re just waiting for Scottish Power to release us to our new, greener energy supplier. Can’t wait for the kettle to turn up too – it looks like a smasher!

I’ve just received my next box from Farm Direct and it’s another corker. Some of the new products I’m trying:

-  Free range eggs from James Murdoch’s Duck Lane Farm in Cardington, Bedfordshire

-  An amazing walnut and apricot loaf from Matt Jones’ Flour Power City Bakery in Surrey Quays

-  Red, green and yellow peppers from Ted’s Veg Farm in Bennington, Lincolnshire. Hurrah for these being in season in the UK now. I had been buying them from Sainsbury’s I’m afraid

- Garlic, also from Ted’s Veg

-  Rainbow chard from Martin Mackey Ripple Farm Organics in Canterbury (I admit I have no idea what I’m going to do with this yet but in the photo it just looks so pretty)

I’ve already made a tasty breakfast of onion omelette on walnut bread. And lo, the hangover is gone!

Joining a ‘veg box’ scheme has been on my list of green things I really ought to do for a couple of years but when I checked it out it seemed extremely restrictive – having to commit to the same thing every week, prohibitively expensive, or limited in what they offer.

But at the Camden Green Fair a few weeks back I visited the Farm Direct stall and their set-up is completely different.

You don’t have to order the same thing each time, and you don’t even have to place an order each week – perfect for me as I’m away such a lot. Also, they sell so much more than fruit and veg – they have meat, fish, cheese, fruit juice, bread, flowers, jams and more, with different options each week depending what they’ve sourced.

The depot is close to me in Holloway so I can go and pick it up if I can’t be in for delivery on a Saturday or Sunday. And though delivery normally costs £3.95, you get it free on your first order, and if you have a neighbour who’s also interested, they’ll deliver to you both for free. Apparently there’s someone else in my block of flats who’s already using the service so Farm Direct’s going to put me in touch with them.

Farm Direct is also much clearer on exactly where all of their produce has been sourced from, right down to the name of the farmer, unlike veg box pioneers Able & Cole who aren’t able to give you specifics. I loved reading that my minced lamb came from Nicola Bulgin’s Beatbush Organic Farm in Methwold, Norfolk; my chicken from Gill Wing’s Organic Farm in Sussex; my natural yoghurt from Chris Timotheou’s Dairy in Chalfont St Peter; my splendid rye loaf made by Matt Jones’ Flour Power City Bakery in Surrey Quays, London; spinach from Martin Mackey Ripple Farm Organics in Canterbury, and so on.

I’ve already had one salad using my rocket, cucumber and carrots and it was deeee-licious. They even threw in a bunch of dahlias for free as I had a promo code from the Fair!

But however much I’ve been impressed by the service and the quality of the produce they offered, I simply couldn’t justify it if it costs a lot more than I budget for. But I’ve just priced up what I’d normally have spent at Sainsbury’s and it’s barely any different.

In fact, the lamb, chicken and rocket came in cheaper. The total cost for the basket at Sainsbury’s would have been £17.39 (see pricing to the right).

For infinitely better quality produce, all locally-sourced, I paid just £18.36 with Farm Direct (see pricing below). And I didn’t have to struggle home on the bus with all my shopping bags!

There are still a few staples which I’ll have to go to the supermarket for – Ryvita, Actimel, tinned stuff and so on. But I’m hoping I might be able to stock up on these once a month since they aren’t perishable. Farm Direct also seems very open to new suggestions so I might put in a request for cottage cheese in case that’s something they can work on…

I was a guest of the Malaysia Tourist Board, which won Gold for its rainforest-inspired garden, designed by James Wong (off the Grow Your Own Drugs programme on TV).

The garden was really beautiful, with square stone slabs like stepping-stones on a shallow lake, and shiny foliage of different greens, shapes and textures.

I heard a few visitors grumble that there weren’t actually any flowers, but I loved it – much more to my taste than rows of rhodedendrons or pots of pansies.

A soundtrack of bird and animal noises played softly in the background and it was so relaxing I almost fell asleep on the Minister of
Tourism.

Dato Sri Dr Ng Yen Yen, the minister, told me all about the flowers in her own garden, and about the government’s plan to create a Malaysian version of the Royal Horticultural Society, to get more Malaysians involved in and excited by gardening.

I also had an interesting chat with James himself, about how gardeners often tend to want to grow species from far-away places, instead of appreciating what grows in their ‘own back yard’.

“When I was growing up in Malaysia, all I wanted to do was grow English roses and a perfect striped lawn,” he says. “They’d struggle against the climate. It’s only recently that Malaysians are realising there are so many things around them that are more beautiful than any rose. I hope we’ve shown that our normal plants can win gold on the world stage.”

This got me thinking about the impact of flying and shipping plants and trees from one side of the world to the other to make our gardens look pretty.  There’s often talk about ‘food miles’ but what about ‘plant miles’?

My other favourite gardens at the show included the Global Stone Bee-Friendly Garden, which had a giant message reminding visitors of Albert Einstein’s prophecy that ‘when the last bee disappears off the face of the earth, man only has four years to live” (see my earlier feature on the decline of the honey bee).

I also loved Bradstone Biodiversity Garden which had insect-friendly flowers and log-piles, and a stone pavilion with crevices for nesting birds and bamboo canes to house insects.

The Eden Project garden was huge, if a little bonkers, with rows of old washing machine doors. It did well in the competition but I wasn’t sure if buying the biggest plot of the Show might have anything to do with it.

I was also fascinated by the Naturally Norway garden which was promoting the use of kebony instead of tropical timber for decking and pavilions. Kebony is made using the byproducts of sugar-cane production to harden sustainable wood species like pine and maple, and it looked stunning.

I wasn’t convinced by the Daily Telegraph garden, which seemed to have gone for the overgrown, disused railway track look. I didn’t find it particularly, beautiful, relaxing or interesting but I must have missed the point as it was the overall winner for 2010. Shows what I know…..

I knew about the impact elephants can have, tearing down vegetation.

I’ve read about the impact of cattle and invasive species like cane toads and crown-of-thorns starfish too.

But it was news to me that the common carp is also a bad guy! Apparently they uproot vegetation and can majorly affect their environment. They spend millions of dollars a year trying to control populations in the Australia and the States.

If elephants, locusts, cattle and goats are the bad guys, then bats, birds and lizards are the good guys….or so a feature I spotted on Wired Science says.

Bats, birds and lizards eat insects, thereby protecting plants from being eaten by those insects.

If birds make plants more likely to grow, then perhaps it’s safe to deduce that not having birds means plants won’t grow.

Which could tie up the total lack of bird visitors to my balcony with my total failure to grow any plants and veggies on said balcony….

I made a brilliant job of hanging a lardy-cake and sunflower hearts over the handrail too!

CEO Guido Bauer revealed the difference that a Green Globe certificate can make to a hotel’s bottom line: having the certificate lets hotels increase their room rates by 3-7%, reduces their operating costs by 3-11%, and adds 1-3% to the property’s value.

It’s great that they have proof of the financial benefit – in a cash-strapped economy like the Caribbean, a financial incentive for greening your business is particularly necessary.

I’m a little sceptical about such certification schemes though. Firstly, Green Globes are like several other schemes in that hotels pay to join the organisation which can’t fail to at least slightly compromise their impartiality.

Secondly, a hotel does not need to meet all or even most of the list of criteria in order to pass: they must satisfy just 51%. Some of the criteria are extremely difficult to satisfy (the newest criteria is PVC-free room keys) but you’ve got to ask – what about the other 49%?

I also had trouble with Guido’s comments that Caribbean countries are the most advanced region in the world in terms of sustainability, ahead of nearest contenders New Zealand / Australia / France.

Having stayed in countless hotels in the Caribbean which do not recycle, which turn the air-con on in my room while I’m not there, and which fly in food and beverages from around the world, I found this hard to believe.

Doubly hard after the lecture I attended in December in which Kristian Teleki of SeaWeb told us that outside Europe and North America, 80% of sewage enters the coastal ocean untreated – including in the Caribbean. Tourism is by far the biggest industry in the Caribbean so if 80% of its sewage is untreated, some of this must surely be coming from the hotels. Hardly sustainable!

I put this to Guido Bauer but he said he won’t accept that this is the case with the Caribbean…. I’m going to see if Kristian can point me in the direction of some further info.