Tag Archives: garden

Water Conservation Landscape Program – Santa Clara Valley

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We have been reducing our home water use for many years and have recently been approved to proceed with a landscape redesign as part of the Landscape Rebate Program of the Santa Clara Valley Water District (SCVWD). In April 2015, we started the process of replacing our 1006 square feet of water-hungry front lawn with a garden that needs less irrigation. During the last four months while the severe California drought has helped our our lawn to die,  John and Paul and I have completed these process steps:

  1. “Pre-Inspection Survey” by Conservision – in which our eligible landscaping was officially measured and evaluated and reported to SCVWD, 8 May 2015.
  2. Returned “Landscape Rebate Program Request for Application Form” to SCVWD, 8 May 2015.
  3. Received blank “Landscape Rebate Program Application Form” from SCVWD – mailed to us 3 June 2015
  4. Returned “Landscape Rebate Program Application Form” to SCVWD – mailed 22 June 2015, complete with detailed garden diagrams (created using Garden Planner software) with plant, materials, and irrigation equipment lists. This required much cross checking of the Sunset Western Garden Book against the SCVWD Qualifying Plant List – as well as family discussions about what we want at the end of this process.
  5. Received “Notice to Proceed” from SCVWD, dated 28 July 2015.

In designing the new garden, I was very disappointed that many of the California native plants I had originally thought to use in my landscape design were marked in the Qualifying Plant List as having “Genetic Concerns”.  I think most home gardeners will be like me – unwilling to hire/pay a plant ecologist (or find a qualifying native plant database) to determine the local wild populations. I ended up picking from listed plants that are non-natives.

“*G = Genetic Concerns This genus contains species native to Santa Clara County or cultivars that have parents which are native to Santa Clara County. Consult a plant ecologist or native plant database to determine if your landscape project is located within 5 miles of wild populations. If so, please follow these suggestions to protect local genetic integrity: 1) select a local ecotype 2) avoid use of cultivars or hybrids, especially those with non-local or unknown parentage and 3) avoid use of nonnative ornamentals which share the same genus in order to prevent unnatural hybridization.” (from the SCVWD Qualifying Plant List)

I think that the complex and drawn-out application process assumes that most people will be hiring a landscaping company to do the work.  The Landscape Conversion Rebate potentially pays $2 per square foot for converting high water using landscape to low water using landscape (through December 31, 2015).   SCVWD will only reimburse for materials (plants, equipment, dirt, mulch, rocks), not labor, so even with the rebate this could be a very expensive project for those who cannot do the work themselves.  My planting list includes:

  • Phormium – flax (purple/brown)
  • Bearded iris (red and purple and yellow)
  • Muhlenbergia rigens – deer grass
  • Helictotrichon sempervirens – Blue oat grass
  • Verbena lilacina (purple)
  • Verbena peruviana (red)
  • Achillea tomentosa – woolly yarrow (yellow/grey)
  • Agapanthus inapertus (purple)
  • Narcissus – daffodils (yellow)
  • Dymondia margaretae (yellow/grey)

I have 90 days from 28 July to finish!

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Photo Copyright 2015 by Katy Dickinson. Diagram created using Garden Planner software

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Public Objects to San Jose Water Company Plan

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On 28 May 2015 in downtown San Jose, California, the San Jose Water Company held the first and only public hearing on their Proposed Water Shortage Contingency Plan – that is, how they will respond to Executive Order B-29-15 by the Governor of the State of California (signed 1 April 2015) requiring a further statewide 25% reduction in potable urban water usage through February 28, 2016. The private San Jose Water Company serves over a million people in the greater San Jose metropolitan area (about 230,000 paying customers) – including many in core Silicon Valley cities: Campbell, Cupertino, Los Gatos, Santa Clara, San Jose, and Saratoga.

In his introductory remarks, John B. Tang (Vice President of Government Relations and Corporate Communications, San Jose Water) said that they expected a decision by the California Public Utilities Commission (PUC) by 15 June 2015. He further mentioned that there has already been a 17 foot drop in groundwater during the last year (subsidence) and that it would take up to 300% of normal rainfall to retreat from the drought.  Mr. Tang said that San Jose Water is asking for residential customers to cut 30% of their water usage – by average rather than by individual customer usage. There will be an appeal process published later to address issues of medical needs and larger-than-4 family size. Palle Jensen (Senior Vice President-Regulatory Affairs, San Jose Water) and Bob Day (Director of Customer Service, San Jose Water) also spoke.  Mr. Jensen in particular expressed his frustration in only having 25 days to prepare their plan.  He several times blamed the plan’s shortcomings on the short development time allowed and on requirements given to San Jose Water by the Santa Clara Valley Water District and other agencies.

My son Paul and I were among about 350 upset local citizens, landowners, and small business owners who attended the meeting.  All who spoke objected to how the San Jose Water Company has chosen to respond to the Governor’s new water reduction order. Of the dozens who came to the microphone after many hours of patiently standing in line in the auditorium, no one objected to conserving water or minimized the seriousness of the California drought, now in its fourth year. They did energetically disapprove of how the San Jose Water Company proposes to respond.

Specifically:

  • California’s Executive Order calls for a 25% water usage reduction as compared 2013 and directs that “These restrictions should consider the relative per capita water usage of each water suppliers’ service area, and require that those areas with high per capita use achieve proportionally greater reductions than those with low use.” [emphasis added]
  • The San Jose Water Company’s plan calls for a 30% reduction of the average water usage across residential customers.  Apartments and business will only have to reduce landscape watering.  However, private homes will have in addition to conserve inside water usage. According to the 2010 U.S. Census, 31% of  City of San Jose citizens live in “Housing units in multi-unit structures” – that is, about a third of area housing that will not have to conserve water under this plan.
  • The single most recommended change requested by the public to the San Jose Water plan was to ask that reductions be based on individual (per capita) usage for all customers rather than by average of only residential customers.
  • The criticism most frequently expressed at the hearing was that no notes were taken by the three executives (other than to record who spoke and what city they came from) and no recording was made – indicating that this meeting was only for legal requirements, rather than to listen seriously.  There was no indication that the San Jose Water Company proposal would be modified before its submission to the PUC.  However, the executives did say that they would consider changes to the program in the future.
  • The size of a residential lot is not taken into consideration in the proposed plan.  Several speakers from the public said that they have many large trees that will die without water this summer.  One woman with a big lot said she had already deeply cut her water use and the new plan would require her to cut 88% of her water usage in addition to paying much higher water rates because of drought surcharges.  She said it cost her over $4,000/each to have large dead trees removed so that they did not create a fire hazard. Another man with a larger property said he had already cut his water usage by 45% but was being asked to reduce even more.  The San Jose Water executives eventually mentioned that the Santa Clara Valley Water District has an agricultural exemption program that homeowners who grow their own food or have orchards can investigate.
  • Some businesses (commercial nurseries, golf courses) are exempt from the restrictions; however, swimming pool and spa companies will not be allowed to fill new pools.  About five of the speakers from the audience identified themselves as being associated with pool or spa companies who foresaw serious job losses.  They said that swimming pools use less water than even drought-resistant landscaping (and one third of the water of a grass lawn), so the restriction on filling new pools did not make sense.
  • One speaker reported that other water companies in the San Francisco Bay Area are being far less strict in their requirements of customers.  For example, the nearby East Bay Municipal Utility District (“East Bay MUD”) is only seeking to reduce water use by 20%.
  • Several speakers objected to San Jose Water encouraging neighbors to tattle on each other. There is even a special webpage to make local spying easy. (Compare this to a southern California community that last month started giving cash rewards to their Water Saver of the Month to encourage conservation success.)

Our own family lives in the Willow Glen neighborhood of San Jose, part of the San Jose Water Company’s service area.  We have a large lot bordered by the Guadalupe River. As I wrote in February, the Guadalupe River in San Jose was dry in summer 2014 for the first time since we bought our house 18 years ago. The river rose this winter but only a few water pools are left now. Our riparian property is home to a large number and variety wild animals, including birds, reptiles, amphibians, and insects.  We have dozens of very large trees – old native oaks, cottonwoods, redwoods, ashes, olives and other nut and fruit trees – that are already stressed by the long drought. We have been reducing our water use for many years and are in the process of applying to the Landscape Conversion program of the Santa Clara Valley Water District. That is, we are letting our lawn die and planning to replace the grass with less-water-hungry plants. We will redirect the lawn water to do what we can to save our trees.  Fires set by the homeless who often settle along the riverbank are a big concern for us.  There was a serious fire caused by a campfire a few years ago just upstream from our house.  We are very motivated to keep our trees watered and in good health to reduce fire risk.

From the 9th edition of the New Sunset Western Garden Book: The Ultimate Gardening Guide (2012) p.719:

How to Fight Drought:
When drought comes, and with it the possibility of local bans on lawn watering or punishing hikes in water bills, what can you do? It’s too late at that point to install a water-conserving landscape, but you can take steps to save the plants you have.
Save established trees and shrubs first. These are costly to replace and have the greatest impact on your landscape. (A lawn can be replaced with sod in an afternoon, but a 70-foot-tall redwood can take 20 years or more to replace)….”

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Images Copyright 2015 by Katy Dickinson

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Easter Egg Hunt 2015

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Yesterday morning was our annual backyard Easter Egg Hunt – a very popular event among our friends, family, and neighbors. Children ages 9 months to 20 years joined the search for hundreds of plastic eggs filled with chocolate candies. For the adults, there were two specially hidden eggs: gold and silver. Only the following poems gave clues to their locations:

Silver Egg
(buried in the dirt under a stepping stone of the steps up the riverbank)

The stone above me keeps me in the dark.
I would glow like moonlight if I could be
found. But long you’ll search in vain to find me,
because no single quality in your
thub-thubbing heart will guide you to my home:
a canine drive to find me in the ground;
a gardener’s love of dirt; you can possess
no loathing of Jerusalem Crickets’
shy heads; you must be brave to stoop to find
me here. Small hunters may contain within
themselves advantage for they are quite close
to where I make my hidey-home. But look—
you’ll find me if you search closely and dare,
to seek by bark if you would find my lair.

Gold Egg
(tied to a young palm tree frond about ten feet above the ground)

Surrounding me is evidence of past
strong growth, for when my home came here it was
a child, with slender fronds and coiled roots.
But now! My home is tall and casts a shade
quite deeply on the stones beneath my feet.
They do not reach the kennel or the bank
for my tall perch is not yet fully grown.
A teenager provides me with both shade
and shelter from the never-ending drought.
My home is safe from desiccating years
for she was bred from stock that has survived
millennia on California’s dry shores.

Desiree and Dan found the Gold and Silver eggs eventually.  eleaThanks to the Associate Easter Bunny, my daughter Jessica for the poems (composed in Washington State), and thanks to Paul and John for helping create the festivities!  I love watching the children finding eggs in the garden to fill their baskets, then re-hiding eggs for each other after most of the eggs have been collected. A delightful celebration of new life and renewal!

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Images Copyright 2015 by Katy Dickinson

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Guadalupe River – Happy to Be Wet

When you live on a river, its lifecycle is of daily concern. The Guadalupe River in San Jose was dry in summer 2014 for the first time since we bought our house 18 years ago. California is in a major drought, with last month the first completely rainless January since 1849 (presumably, when record keeping started).

We are now in our second rainstorm of the winter.  The Guadalupe riparian corridor is home to a wide variety of wild animals which are dependent on its water and ecosystem. Some of the larger creatures we see regularly in our garden include: Jerusalem Cricket (Stenopelmatus), garter snake (Thamnophis), Alligator lizard (Elgaria coerulea), American swallowtail butterfly caterpillar (Papilio polyxenes), arboreal salamander (Aneides lugubris), California Slender Salamander (Batrachoseps attenuatus), Horsehair worm (Nematomorpha), as well as the more common ducks, geese, song birds, humming birds, hawks, vultures, raccoons, opossums, cats, skunks, and squirrels (grey, black, and gold).  The river is also home to both steelhead trout (Oncorhynchus mykiss) and chinook or king salmon (Oncorhynchus tshawytscha).  I am sure they are as happy as we are to be wet this week!

Here is what the Guadalupe looked like yesterday from the bridge at Alma/Lelong:

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Roughly the same views five months ago (September 2014):

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Images Copyright 2014-2015 by Katy Dickinson

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Big Rain: Happy Salamanders and Mushrooms

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After years of the worst drought on record, San Jose just started December with 766% of our “normal” rainfall. At least the salamanders and mushrooms in my garden are happy!

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Images Copyright 2014 by Katy Dickinson

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Embrace an Oak

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Kristoffer is a 7th grader at St. Andrew’s School (Saratoga, California). He presented his Heritage Oak Initiative today to St. Andrew’s Episcopal Church. Kristoffer collected 1,000 acorns from the immense oak tree that dominates the church-school campus. These acorns were grown into 250 starts that are being sold to collect donations for Embrace.

The award-winning Embrace Warmer is designed for hypothermic infants in developing countries. It costs a fraction of the price of a standard incubator, doesn’t require constant electricity, and is portable, hygienic, and reusable.

Embrace now works in 11 countries and has helped over 87,000 low birth weight and premature infants. Kristoffer wrote on the Heritage Oak Initative website:

The Heritage Oak Initiative was founded with two objectives: First and primarily, I wanted to help people who are less fortunate than me, and second, I wanted to give the church and school community a living memory of Saint Andrew’s. The Oak provided a perfect opportunity to do both through its annual production of acorns, which means that the program can live in perpetuity benefiting a separate charity each year.

In addition to being an impressive and generous project by a very young man, today’s presentation was of particular interest to me because Everwise CEO Mike Bergelson and I and used Embrace as our example for quick and successful product development when we presented at the FutureNow event last month. I just bought two of Kristoffer’s oaks today for my own garden!

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Images Copyright 2013-2014 by Katy Dickinson

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Long Time Lady Friends

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Theresa Halula and I have been friends since our early twenties – some time ago (ahem). We worked together at Sun Microsystems and our kids have grown up together. We are both dedicated gardeners – and Theresa has a second (third?) career as a certified horticulturalist. It was a delight for Theresa, Dan, Thomas, and Clara to be part of my son Paul’s college graduation celebration this weekend.

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Images Copyright 2014 by Katy Dickinson and John Plocher

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