- Author: Cindy Yee
It's going to be a sizzling 100°F day today, so I'm outside watering the yard at 7:30 am and notice all the bees also making an early start. Here are some of the bee magnets in my backyard.
Salvia microphylla' Hot Lips' is a perennial favorite. It is not a native, but you wouldn't know it from the number of carpenter bees kissing Hot Lips.
I love the brilliant blue of this sapphire sage. I am always happy to provide the carpenters with a welcome distraction. Otherwise, they would be diligently boring into my hole-studded wood pergola!
Right now, this Crassula tetragona is covered in clusters of white blossoms, and bees are humming around it. It is extremely low maintenance and does spread.
Calandrina spectabilis' stunning magenta flowers make perfect little bowls for visitors to rest and savor the pollen. In May,Calandrina provided a glorious riot of color.
Lastly, Salvia 'Pozo Blue' would be a strong contender in a pollinator popularity contest. Several bees are navigating its many blue-violet blossoms (there is no picture of a bee because it's up high in the retaining wall). Being a native, Pozo Blue does not need much water.
Keep up the good work, bees. Buzz on! Cheers!
- Author: Michael Hsu
Organic Agriculture Institute needs assessment refines how it can address pressing challenges
The explosive growth of organic agriculture in the U.S. – reflected in a 90% increase in organic farms from 2011 to 2021, according to U.S. Department of Agriculture statistics – has come at a cost for some farmers. With new farming operations increasing the supply of organic commodities, along with consolidation of buyers, growers report that their profit margins are not what they used to be.
Those market size considerations are among the challenges highlighted in a new report detailing the initial findings by the University of California Organic Agriculture Institute on the most pressing needs of the state's organic sector. OAI gathered and analyzed data from 423 responses to an online grower survey, over 60 interviews with stakeholders across the organic community, and additional observations from farm visits and workshops.
The report describes other frequently mentioned systemic priorities, such as maintaining integrity of the term “organic,” developing a market for organic seeds, spreading consumer awareness, and alleviating the burdens of organic certification and reporting.
Shriya Rangarajan, the postdoctoral researcher with OAI leading this statewide needs assessment, said that the reported challenges varied by organic status (fully certified, transitioning to organic, or a mixed farm with some conventional), type of crop, as well as size of the operation. She noted survey respondents were roughly representative of the sector overall – 70% small-scale growers and 30% medium and large.
“Organic is not a homogenous industry, to say the least – small growers and large growers are very different; for small growers, their challenges tend to be financial and regulatory, especially relating to certification requirements and labor,” said Rangarajan. She added that larger growers mentioned different types of challenges, weeds and pest pressures for instance, given the difficulty in controlling managing these at scale without the use or availability of organic inputs.
Organic Agriculture Institute key to sharing resources across state
Another common theme from the assessment is that the organic sector needs more accessible resources to address those myriad concerns. For OAI, established in 2020 under UC Agriculture and Natural Resources, the initial findings validated and refined the direction of its research and extension programs.
“As a new organization, we've been trying to figure out where we fit into this ecosystem and how we can support it,” said Houston Wilson, a UC Cooperative Extension entomology specialist who has served as OAI's director since its founding.
Because OAI was envisioned as a hub of resources and connections for California's organic community, Wilson and his colleagues are especially interested in understanding how its constituent members obtain information – and how OAI can improve their access.
“Growers are finding it difficult to navigate the resources that exist for organic agriculture, like technical information, financial support, compliance and certification support,” Wilson said. "While we'd like to see more resources for organic in general, those that currently exist can sometimes be hard to navigate or it can be hard to know where to go for the right thing – that became really apparent early on.”
While some producers are contacting OAI directly with their questions, Wilson is eager to develop tools and systems that can serve the community more broadly. For example, Wilson and Krista Marshall – OAI's policy and partnerships coordinator – are currently beta-testing a new map tool, built in conjunction with UC ANR's Informatics and GIS (IGIS) team. The map, expected to be ready in fall 2024, will enable users to click on their county and see all available resources related to organic agriculture.
Wilson added that OAI will have four full-time staffers by fall, further expanding its research, extension, and education efforts. After holding four field events this past year, OAI aims to offer further increase activities in the coming year, including not just field events but also online resources, webinars and more. Also, a new training and technical assistance coordinator will be tasked with bringing Cooperative Extension advisors and other technical assistance personnel across the state up to speed on a range of organic topics, so they can more effectively answer questions from clientele in their region.
New survey aims to trace crucial organic knowledge networks
Although the OAI team has gained a sense of how information is shared across the organic community (and started to formalize those interconnections through a California Organic Agriculture Knowledge Network), they are now developing a survey to study those relationships more systematically.
“We're trying to understand what kind of knowledge resources people tap into, which is something that has come up repeatedly in our needs assessment,” Rangarajan said. “We're trying to understand who people are speaking to because, at the end of the day, organic is still a relatively small part of agriculture in California, and that makes it more fragmented. So trying to connect those different parts becomes important.”
Once Wilson has a more nuanced understanding of organic knowledge networks, he will be able to strategize and position OAI – and the UC – as a more effective partner and contributor in the sector.
“Given the history of organic, growers have had to rely on each other a lot,” Wilson explained. “We understand that the university has unique expertise to bring to the table, but we also acknowledge that there's all these other knowledge holders out there, so one of the roles that we see ourselves having is helping to facilitate those connections, strengthen them and increase the frequency of interaction.”
That may include further supporting efforts that connect transitioning organic farmers with experienced growers (a mentorship program led by Certified California Organic Farmers, or CCOF), or giving more structure to grower-researcher partnerships that can help address a host of production challenges. In OAI's grower survey, weed management topped the list, followed by water and disease issues, all exacerbated by climate variability.
“I think a lot of the real innovation changes are coming through growers experimenting with their own practice,” Rangarajan explained. “From a research perspective, one of the best ways to take this forward would be to formalize those experiments in some way so that knowledge becomes more reportable.”
And collaboration on “organic topics,” such as finding alternatives to synthetic pesticides, are a boon to the entire agricultural sector – conventional growers included.
“Everyone is trying to reduce pesticide use; everyone is trying to reduce environmental impacts,” Wilson said. “You don't have to be certified organic to benefit from organic research, these practices can be used by anyone.”
The report with OAI's initial findings on organic needs can be found at: https://ucanr.edu/sites/organic/files/396228.pdf.
/h3>/h3>/h3>Chilopsis linearis, the desert willow or desert catalpa, is prized in dry gardens for its showy, fragrant blossoms which cover the tree in summer. When many native bloomers are past their spring glory and entering semi-dormancy to protect against heat and drought, the desert willow is just getting started; this tree loves the long hot days of summer. It does best in full sun, becoming leggy and thin in part shade. It is extremely drought resistant and will succumb to root rot if not planted in a well- drained, seldom-irrigated location. In the wild, it will grow in certain riparian conditions, particularly in desert regions along streams, washes, and channels that are ephemeral, drying up between rains. Deciduous in winter, desert willows may shed some leaves in extreme summers to help conserve energy and food.
Although the tree normally doesn't grow taller than 25 feet, the registry of Big Trees has recorded a specimen in Porterville that is 40 feet tall, with a canopy spread of 36 feet and a trunk circumference of just over six feet. That's pretty big for a tree billed by multiple sources as a “small accent tree” for native landscaping.
There are many common names for this lovely tree: flowering willow, desert catalpa, willow-leaved catalpa, willowleaf catalpa, bow willow, flor de mimbre, and mimbre. Mimbre is a Spanish word that is sometimes translated as willow or wicker, but technically means the twigs and sprigs of willow trees that were woven into baskets or furniture.
The desert willow is native to the Southwestern U.S. and Northern Mexico; its native range in California is restricted to the arid southern portions of our state, primarily San Bernardino and Riverside counties. The US Department of Agriculture notes that it can occur naturally as far east as southwest Kansas and eastern Oklahoma. Anywhere that's hot, sunny, dry, and not above 5,000 feet in elevation will support this hardy tree with a life span of between 40 and 150 years.
UC Master Gardeners of Butte County are part of the University of California Cooperative Extension (UCCE) system. To learn more about us and our upcoming events, and for help with gardening in our area visit our website. If you have a gardening question or problem, email the Hotline at mgbutte@ucanr.edu or leave a phone message on our Hotline at 530-552-5812. To speak to a Master Gardener about a gardening issue, or to drop by the MG office during Hotline hours, see the most current information on our Ask Us section of our website.
- Author: Maureen Clark
Now is the time I dig out the Purple Goat's Beard. The ground is still wet, and the leaves are not too large yet. The Salsify plant somehow made it into my front yard garden. I originally thought it was lovely because I knew this plant was edible. After it bloomed, I knew that it was a terrific reseeding plant and not my garden. It initially came in on the wind from the puffball seed heads, which can travel hundreds of feet.
Most people consider this edible, biennial plant a broadleaf weed. But some foragers harvest wild plants. They eat them raw or make dishes using the roots or leaves. Other people grow large areas of these plants and cultivate them. NOTE: Please do not eat anything you haven't been identified by an expert.
This plant is part of the Asteraceae family and contains three Tragopogon species.
T. dubius, T. porrifolius and T. pratensis. ‘Tragos' means goat in Greek and ‘pogon' means beard. This plant originates from Eurasia and Northern Africa.
It has several common names: Purple Goat's Beard, because of the longer bracts that stick out along the flower petals and look like a goat's beard with purple petals; Oyster plant, because its roots are supposed to taste like oysters; Noon flower, because the blossoms open early at dawn and close at noon; Western Salsify, which has pale yellow flowers; and Meadow Salsify, which has bright yellow flowers.
Salsify starts with a basal rosette of gray-green, grass-like foliage. It has hollow, milky stems and a deep, 1 to 3-foot tap root. It will develop 5 to 6 flowers per plant and grow 2 to 4 feet tall.
The flower arrangement is solitary with an upright habit. The 3 to 4-inch, daisy-like flowers emerge from large, long, narrow pointed buds. Interestingly, these Asteraceae flowers do not have a center disk and only have ray florets. The Florets sit on top of a series of pointed bracts, which encase the flower and from the seed head when closed. So next time you find the Tragopogon plant in bloom, look closely at how the bracts emerge. Do they extend past the petals? Then it is the T. dubius species. If the bracts are equal to the petals in length, then it is the. pratensis. If the plant has a purple flower it is Tragopogon porrifolius.
- Author: Grace Nguyen-Sovan Dean
La recién establecida Escuela de Arboricultura de California pretende preparar a los propietarios de bosques para que sepan cómo enfrentarse a los cambios que inevitablemente están experimentando sus áreas forestales ante el cambio climático.
La inspiración para la escuela de California se produjo cuando Kim Ingram, coordinadora de la Academia de Gestión Forestal, Katie Reidy, coordinadora académica de post incendios y Kocher asistieron al evento de la Escuela de Arboricultura de Extensión de la Universidad del Estados de Oregón en el condado de Clackamas, en Oregón.
Desde el 2020, el programa de Educación para Administradores de Bosques de UC ANR (FSE, por sus siglas en inglés) ha ayudado a los propietarios de bosques de California a ser proactivos ante dichos cambios. Los programas de talleres Forest Stewardship (Administración Forestal) y Post-Fire Forest Resilience (Resiliencia Forestal Tras los Incendios) usan un formato educativo en línea que guía a los propietarios de bosques sobre los pasos básicos para crear planes de gestión forestal y de paisajes después de los incendios, respectivamente. Actualmente, el equipo de FSE lleva a cabo el piloto de un nuevo programa para involucrar a una mayor audiencia de propietarios de bosques y miembros de la comunidad apasionados por los árboles.
Durante esta primavera, los equipos de Forest Stewardship y UC ANR Fire Network están llevando a cabo la primera Escuela de Arboricultura de California en la que las personas asisten a múltiples clases presenciales sobre los temas de silvicultura que más les interesan. “Los programas en línea están muy enfocados en los planes para la gestión forestal y actividad después de incendios y [la Escuela de Arboricultura] nos permite abordar otros temas”, manifestó Susie Kocher, asesora en bosques y recursos naturales de UC ANR
Un solo paso para continuar con la formación forestal
La Escuela de Arboricultura de OSU consiste en una experiencia de todo un día compuesta de clases que abarcan las diferentes dimensiones de silvicultura: la construcción de una casa con su propia madera, comercio de emisión de carbono y la compra de aserraderos portátiles son tan solo una pequeña muestra de las opciones que tienen los asistentes. Los estudiantes de la Escuela de Arboricultura de OSU van desde propietarios de bosques a estudiantes de colegios comunitarios, contribuyendo a un espacio que facilita las conexiones comunitarias y el aprendizaje.
Kocher describió la experiencia como “un día estupendo, una ventanilla única para estar al día de lo que nosotros [propietarios y profesionales forestales] debemos saber”. Emocionadas por la amplitud de oportunidades que ofrece la Escuela de Arboricultura de OSU, Ingram, Kocher y Reidy se sintieron inspiradas para traer el formato a California.
“Es nuestro momento para hablar sobre el ecosistema completo”, señaló Reidy. “La Escuela de Arboricultura aporta la confianza, un grupo confiable de expertos quienes pueden proporcionar más información sobre las preguntas relacionadas con las metas específicas de los propietarios”.
La primera Escuela de Arboricultura de California se llevó a cabo en Hopland el pasado 4 de mayo y la segunda será en El Dorado el 1 de junio. Similar a la Escuela de Arboricultura de OSU, se anticipaba una asistencia compuesta por propietarios de bosques, profesionales de recursos naturales y miembros de la comunidad interesados en el tema.
Conectando a los profesionales a nivel estatal y personalizando la educación forestal
La Escuela de Arboricultura ofrece a los asistentes la oportunidad de centrarse en temas que pertenecen a sus necesidades específicas de aprendizaje. Este enfoque personalizado es una nueva incursión para el equipo de administración de bosques, pero es algo que Ingram dice que los participantes del taller han estado deseando desde hace algún tiempo.
“Nuestros participantes nunca piensan que aprenden suficiente. Siempre están pidiendo más información y esta Escuela de Arboricultura nos da la oportunidad de ampliar sobre cosas que no hemos tenido la oportunidad de repasar durante la serie de talleres”, remarcó Ingram. Además, los instructores de la Escuela de Arboricultura cuentan con la libertad creativa a la hora de desarrollar sus clases, desde el tema hasta el formato de la clase. Eso se hace evidente al consultar el catálogo de las clases de cada sesión. Los asistentes de la Escuela de Arboricultura de California eligen asistir a cuatro clases, lo cual significa que pueden construir su primera pila de quema, entender los entresijos de la fauna silvestre, pintar al aire libre y conocer cómo apoyar los esfuerzos de reforestación a nivel estatal, todo en un uno.
“Siento que la Escuela de Arboricultura creó un sentido de confianza en torno a temas complejos”, indicó Reidy sobre su experiencia del año pasado en Oregón. Para la Escuela de Arboricultura de California, el equipo de administración de bosques intenta hacer lo mismo. Esto significa reclutar a través de la red de UC ANR y otras organizaciones, incluyendo CALFIRE y California Association of Resource Conservation Districts (Asociación de Distritos de Recursos para la Conservación o ARCD, por sus siglas en ingles), para aportar voces de confianza a la comunidad.
“Lo que tiene de emocionante la Escuelas de Arboricultura es que estamos aportando profesionales en recursos naturales de todas partes para atraer a todos a la misma vez y en un solo lugar”, manifestó Ingram.
El equipo esta emocionado de ver todas las conexiones que se harán entre los miembros de la comunidad y profesionales durante este año piloto “y si tiene éxito podemos repetirlo el año próximo”, comentó Kocher, “estamos definitivamente interesados en colaborar con más gente y expandir nuestro alcance”.
Hacer que la Escuela de Arboricultura de California fuera una experiencia en persona fue importante para el equipo ya que mucha de la educación es práctica. Además, Kocher ve un potencial adicional para hacer conexiones personales: “En persona, tienes esta oportunidad para que la gente se identifique como parte de la comunidad”, destacó Kocher, “así que estoy muy emocionado de que las personas pasen el rato entre si”.
Promover una comunidad informada
“No se puede separar lo emocional de lo físico y hay muchos temas sobre bosques como los incendios forestales y la economía que pueden ser un poco desalentadores”, señaló Ingram. “Estoy emocionada de ayudar a crear un ambiente de aprendizaje positivo en el que las personas se sientan motivadas a buscar en Extensión Cooperativa de UC este tipo de recursos”.
“Nuestro principal objetivo es difundir las ciencias”, coincidió Reidy. “Entre más expuesta este la gente a las ciencias, mayor es la confianza que sienten en sí mismos y en sus deseos y necesidades”.