Rootstock, defined
“What the heck is a rootstock? ” It is not uncommon for us to hear this from our customers buying fruit trees. Deciding which rootstock to use is one of the complexities of planting fruit trees. In simple terms, fruit trees are produced by joining the wood of a variety of fruit, like Honeycrisp apple, […]
Peach Leaf Curl
Peach Leaf curl is caused by the fungus Taphrina deformans. The spores of the fungus lodge in the bud scales of peach and nectarine trees in the summer, overwintering there until the tree begins to break dormancy. At that time, the new leaf tissues are infected, causing the cells to grow larger than normal, which […]
Harvest is upon us
With the warm, dry summer we’ve had, fruit is ripening up to three weeks ahead of “normal”. For the last three years, our accumulated heat units are well above the historical average. Since many fruits ripen when they’ve experienced the right amount of heat, it is to be expected that they would ripen earlier in […]
Fruit Fly Maggots in Berries
It’s summer fruit time, with strawberries at their peak, cherries just starting to ripen, currants and gooseberries turning color and raspberries on the horizon. I’ve had a couple of calls lately about worms in various berries last summer and how to prevent them this summer. The worms are most likely the larvae of Spotted Wing […]
Mildew Explosion!
The past couple of weeks, people are really starting to see powdery mildew raise its ugly head. Powdery mildew is caused by fungus in the genus Podosphaera. Powdery mildew spores overwinter in the leaf buds of plants, and germinate just as the new shoots are emerging. At that stage, sulfur or lime sulfur sprays can […]
Peach Leaf Curl Resistance
The Center has an exciting new website that has a section entitled Growing and Variety Trials. This part of the website will over the next year begin to populate practical grower information on the numerous trials on going at the Center. Today I’ll outline some of the promising experiences and findings from our ten year […]