Click on the link below to see a brief video of a beneficial baby on my garden roses.

Beneficial babies

The little guy is actually a predatory maggot that crawls about your plants and eats aphids for you. The adult is a fly that tries very hard to look like a dangerous bee that will sting you. But she can’t sting. She can’t even bite! Here’s a photo of mom.

A syrphid fly, also known as a hover fly, these are benefical insects to invite into your garden. The baby, the maggot you saw in the video clip, is a predator that eats aphids for you. The adult fly pollinates your flowers for you. A win-win situation for sure.

Spring is springing in the Pacific Northwest. One of the earliest signs of spring is the flowering of the native hazelnut trees, Corylus cornuta. It’s long golden catkins dangle from slender branches and catch the sunlight, lighting up the forest where it grows.

Tiny female flowers are housed separately from the long, supple catkin filled with male flowers. The female flowers will mature into tasty nuts. We once watched a pair of magnificent Stellar’s jays methodically harvest every single nut from the tree outside our dining room window. They buried them in the forest floor, much like squirrels do, to preserve them for food in winter.

Indian plum

Another early sign of spring is the leafing out of the Indian plum, Oemleria cerasiformis. This prettly little shrub is just now leafing out in the Pacific Northwest in mid February. In less than a month it will be in full bloom with dangling clusters of small white flowers.

Both the hazel and the Indian plum let us know that spring is just around the corner.

On a tour of secret gardens in Santa Fe, New Mexico, Kathryn and I peek behind adobe walls for tantalizing glimpses of hidden treasures. Organized by the Santa Fe Botanical Gardens, the tour provides access to several small urban gardens not normally visible to passersby.

A beautifully sophisticated yet rustic fence made of reddish twigs defines the boundary between the garden and the natural environment beyond. This very low maintenance garden, features a beautiful mix of native and exotic plant materials all well adapted to local climate conditions and low rainfall. This is a xeriscape garden. Many people think that a xeriscape consists of a cactus and a couple of rocks surrounded by gravel. Obviously, a xeriscape can be much more than that.

In the beautifully designed private garden of the Richardson home an aesthetically appealing yet functional patio provides a transition between home and garden. This garden places all higher maintenance plantings needing supplemental water within the privacy of the backyard. Kathryn and I designed this garden several years ago.

A Montmorency pie cherry tree and a dwarf peach tree provide fresh fruit in season. The fruit trees are adjacent to the patio in the photo above.

The Richardson home also features a small section of the backyard garden devoted to vegetables such as tomatoes and chili peppers. Blue Penstemon strictus, and yellow Aquilegia chrysantha (yellow columbine) are native wildflowers mixed in with the vegetables.

In the front yard of the Richardson home we see a water conserving xeriscape of native wildflowers, shrubs, and succulents in dramatic contrast to the lush greenness of the private backyard. This portion of the garden faces south and is exposed to the intense heat of full desert sun. The function of the dry streambed is to direct and control excess rainwater from summer thunderstorms.

One aspect of gardening in the high desert of New Mexico is that most of the rainfall occurs during the “monsoon season” in the summertime. Snow in winter also provides some water, but most of the water arrives in torrential summer thunderstorms. All the precipitation (snow, hail, rain) that runs off the roof of the house is captured by downspouts and fed into cisterns which store the water in this garden. An extensive drip-trickle system distributes the water to organically grown vegetables.

Another water management technique is the sunken garden shown here. The rainwater and snowmelt which runs off of impervious surfaces such as the roof of the house is directed into these pit gardens which are sunken well below grade. A Russian olive tree rooted in the bottom of the pit shades the garden and provides a moist, shady microclimate for the plants surrounding it.

This adobe wall and dramatic blue gate provide access to a small urban garden featuring permeable paving using flagstones and creeping thyme. Permeable paving allows precipitation to percolate into groundwater without being shunted off into municipal stormwater drainage systems.