Ash or Oak?
2020-04-06
Which tree is out in leaf first near you – the ash or the oak? Don’t let Covid-19 get in the way of some good citizen science.Continue Reading
Oak before ash …
2011-04-28
Weatherlore says that if an oak leafs before an ash then we will have a dry summer. The phenology of ash and oak investigated …Continue Reading
Phenology and frost
2011-04-11
Horticulturists are well aware of the terrible impact of frost on fruiting trees. In forestry we’ve taken longer to get serious about frost …Continue Reading
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