Plant Health (Amendment etc.) (EU Exit) Regulations 2019

Baroness Bakewell of Hardington Mandeville Excerpts

Wednesday 23rd October 2019 Lords Chamber

[The Duke of Montrose (Con)]

My Lords, I welcome this measure by the Government, because we all find plant health extremely important in this country. As somebody with some small woodlands and gardens, I am conscious of diseases and things that have affected the country.

Presumably the plant health regulation was initially to do with diseases that were not in the EU. I was glad to hear my noble friend the Minister outlining that his department has picked up on diseases already in the EU. We need our own protection to prevent them being brought into this country.

I have just had a quick glance through the paper. The range of plants included is amazing: prunus, apples, roses and oak trees. I see, from the list of diseases the Minister is on the lookout for, that we need very good protection, and I am glad to think that the department is putting in place all this detail.

Most of these are things which we wish to keep out of this country. I just noticed in tidying up the legislation the restated phytophthora ramorum, which we already have in this country and which is causing a bit of damage, although not as much as some of the other diseases going about. We have had a lot of trouble with the other one—phytophthora lateralis—which is attacking ash trees across Scotland. I gather that the Government’s approach is to leave it to work and see whether we have any ash trees that will resist it, which is a fairly low-key, not very active approach. Let us hope that it has some success.

[Baroness Bakewell of Hardington Mandeville (LD)]

My Lords, I thank the Minister for his comprehensive introduction to this very important matter for the UK. I am grateful to him and his officials for their time in providing a very helpful briefing.

Some of the language in this extensive SI is unfathomable to anyone not steeped in the science. As just one example, Regulation 4(6)(b)(ii) in Part 3 refers to,

“an official statement that it has been squared to entirely remove the natural rounded surface”.

This seemed an absurd statement to me and I am extremely grateful for the explanation that squaring a tree trunk removes the bark, which harbours many pests and diseases. This bark is then chipped or made into sawdust. The SI sets out regulations for how that by-product is to be treated, dependent on the country of origin, before importation, thus avoiding the transfer of disease.

The biosecurity of our native trees, shrubs and plants against pests and diseases is one of the most important aspects of ensuring that our countryside and way of life are preserved into the future. When and if we leave the EU, being confident that imported pot-grown oak trees are free from oak tree moth is vital. The oak tree is such a national icon that it would be devastating if it were to suffer the fate brought by Dutch elm disease and ash dieback. There appear to be a number of processionary moths attacking our trees, as the Minister has said, from oaks through to pines. It will be important to try to ensure that imports come only from areas and countries which are declared protected zones and to import at the time of year when the pests are known to have died off due to temperature or are dormant.

I turn now to cut flowers and pot-grown plants, some of which are seasonal. We are currently approaching the season when hundreds of thousands of poinsettias will appear in nurseries, florists and supermarkets. Some of us may even be given them as gifts. Poinsettias are grown under glass in cold climates, but in the open in warmer areas such as the southern states of the USA. Plants grown under glass are susceptible, as the Minister has said, to tobacco whitefly, which is undetectable to the naked eye. This pest spreads a virus which, if imported, could get into our salad crops, which are also grown in glass-houses. In an age where climate change is high on everyone’s agenda and in which we should be moving towards more self-sufficient, homegrown food production, the protection of salad crops is extremely important.

Another flower import is the cut rose. Most of these come from EU countries or east African countries such as Kenya. All come from protected zones, free from the rose rosette virus, which causes leaf curl and flowers to drop. India and the Americas are not protected zones and have the virus. It is obvious that importing cut flowers from across the world by air is not sustainable and doing little to help with climate change, but buying flowers only in season is a difficult message to get across to the public.

On 14 February and Mother’s Day, vast quantities of roses will be imported, especially long-stemmed red roses. Those coming from protected zones will be flown to airports close to our flower markets, such as the one in Bristol, in my own area. Can the Minister say how many flower markets there are in the UK and whether they receive roses and flowers imported from rose rosette-free zones? I regret that I can envisage a scenario where unscrupulous flower sellers and importers looking to make a quick buck will see the opportunity, especially around 14 February, to buy and import roses from unprotected zones such as Canada, America or India. This could be devastating for one of our country’s national treasures: the English rose. Will the Minister give assurances that there will be measures in place to prevent this happening? Will licences for importation be scrupulously checked around these sensitive dates in our calendar?

While it is very touching to receive a bouquet of red roses on Valentine’s Day, personally I would much rather have a bunch of UK-grown daffodils and tulips. These flowers bring such colour and hope to us all when they start to emerge in the spring, heralding the passing of winter.

Lastly, I understand that in the UK we have 24 protected zones. Will the Minister say where the protected zones are around the country?

This is an extremely important SI which will help protect our trees and plants. I fully support the measures we are debating this afternoon.

[Lord Grantchester (Lab)]

My Lords, I thank the Minister for his excellent introduction to the regulations before your Lordships’ House this afternoon. I am very grateful to him and his officials at the department for the detailed briefing they organised yesterday. I declare my interest as a farmer in receipt of EU funds.

As the Minister said, these regulations include the latest updates agreed at EU level. I commend his department for taking the lead in EU discussions on protection against the rose rosette virus and extra protection measures against the oak processionary moth. But that begs the question: what mechanisms do the Government envisage are necessary to continue the UK’s influence and the exchange of information should the UK leave the EU? What are the sharing arrangements around biosecurity post EU exit date? Under the withdrawal Bill, will the UK still have access to the surveillance notification systems of the EU? What contingency arrangements are in place in the event of there being no access, which would occur if the UK was so careless as to let a no-deal scenario come to pass? Will the Minister at least assure me that all future updates that the EU may undertake are being carefully monitored?

As the Minister explained, these new regulations follow the latest risk assessments to protect biosecurity while facilitating the exchange, trade and movement of plants and plant material. There are many reasons for such movement, from access to genetic material, research and development and commercial trade to the movement of plants and food for retail to the consumer. The overriding and most important factor is to reduce all risk to biosecurity. I approve these technical amendments as being necessary to ensure that all EU protective measures against the introduction and spread of harmful organisms are in place and effective on any EU exit date.

Controls must take precedence over and above commercial pressures. Nevertheless, the Government must ensure that trade is facilitated within these parameters. For example, one of the measures taken is against tobacco whitefly, which pose risk to greenhouse produce through the supply of poinsettias, which are much in demand at Christmas. The pest is endemic in regions that produce poinsettias. Is the Minister satisfied that the APHA will have the necessary resources available to cope with supply chains sensitive to such dates, whether it be poinsettias for Christmas, roses for Valentine’s Day or flowers generally for Mother’s Day? What contingency arrangements are in place to deal with seasonal spikes in demand?

One of the points of discussion yesterday involved protected zones whereby the UK recognises zones as free of certain risks to enhance exchange with biosecurity. Interestingly, many of these areas are in Ireland. Can the Minister say whether these zones will continue to be recognised and even increased to include areas outside of the EU? Will other defensive measures be taken to restrict areas and entry points? In the canopy of agencies and inspectorates, is the department developing strategies around controlling access to specific entry points, ports or airports, or even restricting trade to disease-dormant limited periods in the calendar, in order to spread not only the load of biosecurity but also the risks of any breaches? Are there any such restrictions in place at the moment and is the noble Lord confident that such controls are working and sufficient?