Hello everyone, I live in south-west Poland, near Wroclaw (zone 7b). This year I planted the almond tree (var. Supernova grafted on peach rootstock). I know that it can have problem with surviving the winter in this hardiness zone, but I decided to try. The leaves of almond does not look good, particularly the old ones. They are yellowish with green veins, some of the are almost brown with necrotic (?) parts. There are two photos in attachment. One presents the outside and the second - the underside of two leaves. The soil in my garden is quite loamy. This summer was relatively hot and dry, literally no rain for whole August, so I watered the almond tree every two days with about 4 liters of water. Could you say what is wrong with my tree? Thank you in advance for the answer. Sorry for mistakes in my English, it is my second language. Best regards.