- Author: Janet Hartin
Welcome to Fall!
It's my favorite season and likely for many of you, as well. Beyond the holidays and extra time with family and friends, nature radiates its beautiful hues. In addition to lovely foliage, deciduous trees often expose exquisitely shaped and sturdy trunks. And, of course, there is the lovely fall foliage showcased by many species.
Did you ever wonder why trees "turn" color in the fall? The short answer: It's primarily a function of long, cool fall nights and short, sunny days. The longer answer? Chlorophyll is responsible for the basic green color of leaves we see in spring and summer and is a necessary component of photosynthesis, which uses sunlight to manufacture sugar (food) that is stored during...
- Author: Janet Hartin
A major focus of the UC Cooperative Extension (UCCE) Master Gardener program in San Bernardino County is the “Trees for Tomorrow Start Today” project in partnership with the Inland Empire Resource Conservation District and over 30 other community-based partners and agencies. Over the past four years, over 1,200 climate-resilient trees have been distributed to residents of disadvantaged low-shade communities along with information on their planting and long-term care in English and Spanish. I am grateful to UC Agriculture and Natural Resources (UCANR) Acting Interim Vice President Deanne Meyer and UC ANR Statewide Master Gardener Program Director Missy Gables for providing funding to develop a “toolkit” to allow...
- Author: Janet Hartin
Fall is a great time to plant trees in our urban landscapes. Temperatures are cooler than summer and trees adjust to transplanting much better than during the heat of summer.
Why trees? Trees reduce surface temperatures of asphalt and other dark impervious surfaces by over 60 degrees F in inland cities during spring and summer. They also reduce energy usage and costs, enhance habitat and pollinator populations, absorb and store carbon dioxide, provide oxygen for our subsistence, reduce erosion, reduce glare and noise, add beauty to our neighborhoods, and enhance mental and emotional health.
I am appreciative to UCCE San Bernardino County Master Gardener trainee Alex Shippee for his graphic design wizardry, making a drab...
- Author: Deborah Schnur
For the first time in three years, the California Agriculture in the Classroom Conference was held in-person this past September. Ventura County, with its rich agricultural heritage, was the perfect location for the conference to make its comeback. Growing up on the beaches of Long Island, New York, I was excited to attend the conference and spend some time by the shore. The conference agenda was filled with opportunities to learn and network through tours, presentations, exhibits, workshops, and discussions. Best of all, I returned home with three full bags of materials to use for school and environmental education.
- Author: Jasmin Del Toro
On August 25, Lindcove Research Center hosted the first field event of year 2021! A field day was dedicated to discussing information on citrus thrips biology, damage, and management options available. Event kicked off by asking questions to the 42 participants about their pest management needs. Dr. Sandipa Gautam talked about citrus thrips biology and fruit scarring damage on different citrus varieties. Data on citrus thrips resistance to Delegate showed that resistance in San Joaquin Valley populations of citrus thrips is increasing and this is confirmed by PCA and grower observations. This year seemed to be a problem year for citrus thrips, with growers spraying up to five times to control thrips. Dr. Beth Grafton-Cardwell discussed...