The growth and development of alfalfa is affected by many factors, including temperature, soil moisture, stand age and even cultivar. Alfalfa growth has been slower than normal due to cool conditions in April. This is a good reminder that using a calendar date to determine when to harvest the first crop of alfalfa may not the best method. In order to accurately predict the optimal time for the first cutting, the University of Wisconsin developed the Predictive Equations for Alfalfa Quality (PEAQ) method.
Prepare for a safe pesticide application season by checking the FieldWatch® registry before making pesticide applications. The FieldWatch® registry provides easy-to-use, accurate, and secure online tools to enhance communications and awareness between crop producers, beekeepers, and pesticide applicators.FieldWatch® features a voluntary mapping tool through Google Maps™ that shows pesticide applicators the locations of registered sensitive crops and beehives so they can make informed decisions regarding pesticide applications.
Many commercial growers and home gardeners often confront the issue of Blossom End Rot (BER) in their tomato, pepper, and eggplant. The BER is a physiological disorder caused by a localized calcium deficiency in the blossom-end of the fruit. It is a physiological disorder and is not caused by fungi, bacteria, or any other living disease microorganisms. Also, BER could also be seen on non-solanaceous crops such as pumpkins, squash, and watermelons.
A personal weather station is simply integrated “tools” that measure weather variables such as temperature, humidity, rainfall, wind speed and direction, soil moisture, and leaf wetness. Some are affordable enough to install at your own farm which will give the most accurate representation for the weather in your farm.
Iowans can expect next year to be bright and colorful – at least according to the images found within the 2021 Garden Calendar produced by Iowa State University Extension and Outreach.
A recurring challenge every winter in Iowa is keeping the water you use from freezing. Keeping water thawed requires adequate heat to keep the temperature of the water above freezing. The three most common approaches are adding heat with a heating device, insulating to conserve heat, and adding heat by bringing in warmer water.
On Monday 10 August, 2020 a devastating storm ripped past Iowa. It was unexpected and was a mighty one.Given that we are getting close to the end of the growing season does not mean that we pay less attention to plants that survived the storm. These plants are still actively growing and if properly managed could produce meaningful marketable produce.
In the summer, the high temperatures can result in management issues for pond owners with excessive aquatic vegetation being the most problematic. It is important to remember that some aquatic vegetation is important to a pond fishery.
As Iowans continue storm cleanup following the derecho, resources are available to help assess the damage to trees and keep equipment operators safe.
Many gardeners like to get a head start on the gardening season by starting flower and vegetable seedlings indoors. Successfully growing seedlings indoors requires high quality seeds, a germination medium, containers, lights and other supplies, note horticulture specialists with Iowa State University Extension and Outreach. To have additional questions answered, contact the Hortline at 515-294-3108 or hortline @iastate.edu.