For apple scab, do one spray now while the tree is dormant and the tips of the buds are green. Spray again later in winter ...
Changes in these metrics can impact apple production, changing the time when apple flowers bloom ... partly because apple trees are perennials, said co-author Lee Kalcsits, a WSU tree physiologist ...
A native Michigan apple tree, the Malus coronaria ... but almost always that’s enough for the flowers to escape the killing spring frost,” said Steve van Nocker, a Michigan State University ...
The best time to plant bare-root fruit trees like apples is towards the end of winter or the first half of spring, once the ...