Climate Big Bear Lake - California. Â°C | Â°F. Climate data for big bear lake, Longitude: -116.904, Latitude: 34.2441. Average weather Big Bear Lake, CA - 92314 - 1981-2010 normals. Jan: January, Feb: February, Mar: March, Apr: April, May: May, Jun: June, Jul: July, Aug: August, Sep: September, Oct: October, Nov: November, Dec: December.
Blossom drop is a common tomato problem that is caused by stress or less-than-optimal growing conditions. Normally, a tomato blossom is pollinated and then fruit develops. This is called âsetting fruit.â. But sometimes, a healthy tomato plant flowers, its blossoms drop, and no fruit develops. This is called âblossom drop.â It's a result of plant stress or poor pollination. There are at least five conditions that can lead to blossom drop. Extreme temperatures. Cool nights (consistently below 55ÂºF) or hot spells (days consistently about 90ÂºF and nights consistently above 75ÂºF) force the tomato plant to abandon fruit production and focus merely on surviving.
GETTING TO THE ROOT OF THE PROBLEM. 1  Blossom end rot most commonly affects tomatoes and squash but can also occur on peppers and watermelons. 2  While plants absorb calcium from the soil, low soil calcium levels are rarely a cause of blossom end rot in our area. Instead, blossom end rot is most often caused by low soil pH or plant stress due to unusually cool or hot weather, drought, or wet soil conditions.