Tree Pests and Diseases

Baroness Fookes Excerpts

Thursday 13th February 2020 Lords Chamber

[Baroness Fookes (Con)]

I first declare my interest as co-chairman of the All-Party Parliamentary Gardening and Horticulture Group which, interestingly, produced a report about 18 months ago. We had a kind of mini Select Committee, but without all the resources. We saw and had written submissions from a number of key people in the horticultural and arboricultural worlds; this was very helpful to us.

What is germane to today’s discussion is that we looked at the problem of pests and diseases, which is of enormous concern in relation not only to trees but to all other plants. We concluded that one key way forward would be to try to home-grow plants as import substitution. We realised that this would not be undertaken overnight, although I must say that Kew botanical gardens gave us a wonderful example by reducing to the absolute minimum any imported trees. Those they do have to import are placed in quarantine for at least 12 months. Maybe others cannot quite match that example, but it is something to which we should aspire as a country, particularly those of us involved in planting trees.

We discovered to our horror that oaks were imported —I imagine they still are. We had details from 2013 to 2015, whereby oaks were imported to the tune of 1.6 million trees. Oaks, the signature tree of the British Isles, are being imported on that scale. There is much to be done regarding oaks and other imports that carry these risks. In that connection, we suggested that there should be a far more robust health assurance scheme for all plants. I hope the Minister will be able to give us more details of what the Government may have in mind because that is key in establishing a healthy population of trees and other plants.

We also looked at how we might help with the issue of imports, which are extremely worrying. One thought that occurred to us was that there should be some tax incentives—something along the lines of the film industry, which has a tax relief on the making of films, subject to various conditions. That would surely help both commercial nurseries trying to grow trees and organisations such as the Woodland Trust and all the other bodies that have an interest in native trees and, above all, in not importing trees. I hope the Minister will look at that very closely.

In addition, we would be anxious to see very different arrangements made for procurements for major government projects. For example, and this is a good example, the Olympic Park got orders well in advance of the needs. As a result, no fewer than 4,000 trees were procured for the park, together with innumerable other plants. All the people in the industry say, “If we are going to grow trees we need a fairly long time lead, so if we are going to do it for commercial purposes we need to be sure that we have that before the capital cost of all this is embarked upon.” I imagine, for example —though this is much contested—that the new high-speed railway will need innumerable trees. Surely we should be getting on with orders for those early, to give our native growers a chance to contribute.

I turn to another matter touched on by others in this debate: research. It is extremely important that research should be dedicated to dealing with pests and diseases in all their various forms; others have given indications of that. Earlier this week I met a gentleman closely concerned with Woodland Heritage. He told me—I think he knew that the Minister was interested in this—that among its other objectives, it has contributed to research funds for acute oak decline. I understand that other bodies, including the City of London, have also contributed and I was told that £2 million has already been raised. However, money does not go too far in these expensive projects, and I hope the Minister can give a clear indication of how much research funding will be available for these purposes in the next few years.

Others have touched on being much more severe about import controls. I should like to add a small, though not particularly technical, point: people import in other countries, as the noble and learned Lord, Lord Hope, found when he came across very severe measures. I think we could do with severe measures such as those he had to endure to deal with that pine cone. Notices at all airports and ports of entry should not merely say “Imports of these things are forbidden”; they should explain, in a short manner, why that is important. To the average person, bringing the odd bulb or two in does not seem important. What is involved needs to be spelled out in very clear language. I hope we take that on board. It is not particularly scientific; it simply needs to be drawn to the attention of people who otherwise, quite innocently, would not know what they were doing.

Mention has been made of the importance of growing trees and adding to our list of trees, so the last thing in the world we want is to lose the ones we already have. I look forward to the tree planting that will go on. Like somebody else here, I have done my own small bit by planting some in my garden; I will certainly continue to do so. It would be well advised, in addition to the major schemes, to encourage others individually to do the same.