Category Archives: soil

Hidden Gardens of Bonny Doon

Enter the Hidden Gardens of Bonny Doon with me as I preview several gardens that will be featured on the tour this coming weekend.  While some of our gardens have a few areas with a "wow factor" , the gardens I was privileged to visit have this element at every turn. I was amazed, impressed and truly honored to spend time in each of them.

First stop was a garden that took my breath away. Looking past the lush lawn, the view takes in all of Monterey Bay. It wasn't always this way, the owner explained. When she moved to the property in 1981, she didn't even know there was an ocean view. It was only after some judicious pruning that this stunning view was revealed.

We  ambled through the many paths that took us up close and personal with perennial beds overflowing with blooming iris, spirea, weigela, succulents, hardy geraniums, coprosma and coleonema to name just a few.

Rabbits are an ongoing problem in this garden. Seems they love her Angelina sedum, coprosma, and Rose Campion as much as she does. Little 12" tall fences surround several of the beds which looks comical but apparently works as the rabbits don't like to jump over them.

Stained urbanite has been stacked by the owner to make short retaining walls and the look is quite classy blending in the flagstone and gravel paths. She explained how easy it was to stain the broken concrete from the old driveway by slapping on some concrete stain. "Piece of cake", she told me.

Other flower beds she edged with Sonoma fieldstone, stacking them herself. At every turn you can see the personal touches that make a garden unique. An old rusty mailbox was tucked into one of the beds overflowing with blooming pansies and million bells calibrachoa.  I loved this garden.

Next stop was another garden 30 years in the making. You won't believe the "before" pictures when you see this garden now. I could barely see the potential in the old pictures but the owner could and started to build up the rock hard soil bed by bed. After many years she has created  an organic garden full of flowering rhododendron, roses, viburnum, herbs, vegetables, citrus, apples and a 5 year old  Staghorn fern that measures 4 ft across.

The owner explained that deer are not a problem because they won't jump the irregular picket fence. Seems the wide pickets confuse their eyesight. Unfortunately, the gophers have decided recently that after 14 years, her camellias are now on the menu and she has lost almost all of the original 40 in the past year. Instead of lamenting her loss, she sees it as an opportunity to add new plants. She has the optimism that all gardeners possess.

Chickadees nested in a box attached to the porch. Garter snakes and alligator lizards patrol the flower beds. A bathtub, sunk into the earth serves as "the poor man's hot tub". Old metal chairs are planted with flowers and ferns and other found garden art is sprinkled generously though out the garden. This is the garden of an artist whose studio is nestled back among the trees. At every turn you feel the peacefulness of this wonderful place. This is a garden to experience not just view.

The last garden I was lucky enough to preview, was an asphalt driveway just 6 short years ago. There are occasional unplanted spots that still show asphalt. What a transformation. With the help of lots of top soil and an auger this gardener has created a spectacular space.  "Everything grows like crazy here", she explained.

The front garden is open to deer and is planted with echium, leucospermum, arctotis, barberry, thyme, rosemary and New Zealand flax. One of her favorite plants is a huge variegated holly that buzzed so loudly with bees I thought the electrical line coming into the house was making all the racket.

In the back, a small orchard edged the fence. Blooming lilacs by the deck heavily scented the air. Succulents intermingle with peony, erysimum and gaura. This gardener explained she " she is one of those people who buys whatever she likes and then finds a place for it". Having had previous experience growing grapes and olives in Sonoma, she is a hands-on gardener who does it all herself. She's a self-described  "drip queen".

A ceramic artist, her sculptures are focal points though out the garden. There is a lot of other garden art in this garden, too.

Where do these gardeners find the garden art, water features and other items that give their gardens that personal touch? One explained, she is always on the lookout for estate sales as she drives around or sees advertised in the paper. "That's were you can really find the treasures", she explained. "Little old ladies have some great plants and other wonderful finds in the back of the garden".

The Hidden Gardens of Bonny Doon Tour takes place Saturday and Sunday, May 19th and 20th. Don't miss it.
 

Zones for the Santa Cruz Mountains

Gardening is a tricky thing up here in the Santa Cruz Mountains. Recently I got an inquiry from a new resident to the area. She moved up here last year from the west side of Santa Cruz. Not that far away on the map. A world of difference in soils and climate. She lamented, "I Can't believe the difference in the soil here. I lived a mile from the beach and now that I'm miles away, I have the sandiest soil ever."  Welcome to our wonderful world.

Our soils were formed from marine deposits and from molten rock emerging from the earth's crust. Areas underlayed with shale creep and slide during wet weather. Serpentine and granite soils crisscross the mountains.
What's a gardener to do?

It helps to know which zone you garden in. So here's a review. Sunset Western Gardening Guide is confusing as our area has many microclimates and their map is not detailed enough to reflect this. They even show Felton as being on a ridge top instead of on the valley floor. Hopefully, the new Sunset book out this month will be more accurate. Here are some tips to help you determine which zone you live in.

Zone 7  has the coldest winters in our area.  Very high ridge tops like the Summit area and the most northern portions of Bonny Doon lie in this zone.  My records show average winter lows ranging from 15-25 degrees based on 20 years of input from gardeners in these areas.  This does not apply to other areas of zone 7, just those around here.   Record lows have occurred during freezes in 1990, 1996 and 2007 but as gardeners we rely on average highs and lows to help guide our planting times.  Spring weather comes later in this zone with the growing season mainly from April – October.

Zone 15 – this zone encompasses most of our area.  Winter lows average 20-30 degrees. The valley floor of both San Lorenzo and Scotts Valley lie in this zone and are what I call "a cold 15".  Cold air sinks and is trapped in these areas. Often there is damage to the tips of oleanders and citrus while gardenias and tropical hibiscus need extra protection.There are warmer parts of this zone, though, where the growing season starts in March and ends in November.  These areas rarely get a freeze after March 15th or before Thanksgiving.

Zone 16 – those who live up off the valley floor but below ridge tops live in this "banana belt". Pasatiempo also falls in this thermal zone.  Light frost can occur during the winter but mostly the winter lows in this zone stay above freezing. Lucky you.

Beside the zone you also need to note how much sun or shade you get during the growing season- April through September. Most plants can survive without sun during the winter as they are either dormant or semi-dormant. It's those areas that get a blast of sun from about 11 am to 4 pm in the summer that you need to plan more carefully for.  

There may also be microclimates on your property. Areas in your garden that are several degrees warmer than other spots. Maybe a brick wall or the top of a slope from where cold air drains generates a few extra degrees.  Planting a citrus at the top of a slope that drains away the cold will make your tree much happier than if planted in a low open area.

If you have questions about which zone you are in, email me and I'd be happy to help.
 

Happy New Year 2012

Another year has passed in the garden and this is what I've learned.

  • Have a plan for how you want to use your garden. This is as important as selecting the right plants for each garden room. Allowing some empty places for new plants, transplants or garden art, makes your garden your own. Add whatever  makes you happy and your heart to soar when you're in your garden.
  • Pay attention to the size that a plant will attain. This will save lots of headaches later.
  • Pruning is free therapy. What better way is there to feel good than to improve the life of a plant?
  • Your garden journal chronicles your life as well as what happens in the garden. Making frequent entries, no matter how short, will make you smile when you read it again at the end of the year. Journal your successes and failures, making notes of plants that performed well and ideas to try next year.
  • Enjoy a beverage of some kind often in your garden. That clean up or transplanting will be there tomorrow.
  • Weed regularly. The 20 minutes you spend every week or so pulling or hoeing will save hours of back bending work later.
  • You, fellow gardeners, are unique. I can't imagine any group of people more diverse and feisty and independent than gardeners. Yet we have such a connection. We love and are fascinated with nature. We find our deepest satisfaction in coaxing plants from the earth, in nurturing their growth. We are enduring pragmatists.
  • Edible gardening offers more than just vegetables and fruit trees that feed the body. They are better than a whole medicine cabinet of pills.
  • Accept a few holes in a plant: Unless it is being devoured, share a little with other creatures.

Happy New Year 2012 from The Mountain Gardener