Randall Lee – Demo Hawthorn Group Planting

Randall Lee returned to the Redwood Empire Bonsai Society (REBS) for the meeting/demonstration evening of February 27, 2018 to perform a group planting of nine Hawthorn saplings and some older trees. Hawthorn (Crataegus phaenopyrum) is a species of hawthorn commonly known as Washington hawthorn or Washington thorn. The hawthorn is grown as an ornamental plant and can reach 10 meters in height. The small red berry-like fruit grow closely together in large clusters and are food for squirrels and birds. The flowers are showy and leaves are good fall color.

Randall was well prepared to demonstrate the grouping of nine trees in a large blue glazed, shallow bonsai pot, which was pre-wired to tie down the trees. At first, Randall displayed a more mature hawthorn bonsai in a four-inch pot that he had been working on for a number of years. Then he started by removing soil and root materials from each of the nine trees. He was cautious not to remove all of the root ball, but at the same time determined to have each tree fit into the shallow bonsai pot. He had previously selected the largest of the hawthorn trees to be up front and the focus point of the group. Randall wired this tree with aluminum wire and styled it as an informal upright bonsai. Once he had the trees’ root ball resized to his liking, Randall was ready to place them in the bonsai pot. He started with the largest tree, placing it in front view. He then placed large trees to the back and sides. The smaller trees or saplings were arranged around the outside with a slight angle away from the center.

With the trees in place, Randall added some bonsai soil mix of pumice, lava rock and Akadama. He then used the tie down wires to secure all the trees to the bonsai pot. Randall added more bonsai soil mix and used a chopstick and fingers to eliminate any air pockets in the soil mix. Once this was complete, Randall misted the entire surface with water. He was now ready to add a thin layer of shredded sphagnum moss covering the bonsai soil mix area. Randall sprayed water over the sphagnum moss. Afterwards, he added pieces of live moss, covering the entire sphagnum moss and its under layer of bonsai soil mix. Bob Shimon stepped in to assist in the moss covering task. When finished with the moss, Randall again sprayed water over the entire area.

Randall pruned some of the branches of each hawthorn tree giving it an overall shape and design.

A raffle drawing was held and member Michael Murtaugh won the group planting of hawthorn trees to add to his personal collection.

Randall displayed a mature hawthorn bonsai in a four-inch pot.
The largest hawthorn tree was pre-wired and shaped as an informal upright style, which would be placed in front view.
Each hawthorn tree was positioned in the large blue glazed bonsai pot.
After positioning each of the nine hawthorn trees, tie down wires were used to secure them in the pot, and then bonsai soil mix was added and misted with a water sprayer. Here, Randall is spreading shredded sphagnum moss over the entire planting.
Bob Shimon joined in to assist Randall in placing pieces of live moss over the entire planting.
Randall completed the moss covering and then made some final touches to the shape and sizes of the hawthorn trees.
Randall and Michael Murtaugh pose for the camera with the finish nine-tree hawthorn group planting.

Kathy Shaner – Repotting Your Bonsai

On January 23, 2018, we conducted our first meeting and demonstration of the new year, featuring club sensei Kathy Shaner. Kathy arranged for an exciting and fun hands-on repotting workshop, where four club members were given the opportunity to repot their own bonsai under her guidance and instruction. Kathy approached the demonstration like her advanced workshops, moving from one club member to the next, giving her expert instruction to each and ensuring the proper steps were taken.

Repotting bonsai at regular intervals is critical to the health of your bonsai. Each step taken ensures the repotting is done correctly. In general, you determine if the bonsai requires repotting. By examining the roots, you can assess whether the roots are circling themselves which will eventually grow thick enough to displace the soil and water causing the tree to starve and die. The usual season for repotting in Northern California is December through March. This is the time for less activity and growth and the bonsai is impacted by less shock. Some bonsai, for example the tropical ficus, like early spring. Remove the old soil. Deciduous can be bare rooted. However, never bare root a conifer all at once. Comb the surface roots using a chopstick, root hook or rack to radiate from the trunk. Gently disentangle the roots if they have grown thick and in to each other. Remove some of the bonsai’s roots. Remove long roots and downward growing roots. Use a sharp root scissors and cut away any damaged or dead roots. After cutting away the proper portion of roots, position the bonsai in its pot. There should be a layer of soil mix in the bottom of the pot. A common bonsai soil mix contains Akadama from Japan, lava rock and pumice. Ensure the pot holes have been covered with plastic screens and have tie down wires BEFORE placing any soil mix in the pot. Work the soil mix gently around the bonsai roots and make sure the trunk and roots are secured with tie down wires. Add additional soil mix and work it in to be sure to eliminate any air pockets. Water the repotted bonsai. This will clean out any fines and settle the soil mix and hydrate the bonsai as well.

Repotting your bonsai will keep it from being root bound and starving to death. It won’t keep bonsai small, but fresh soil mix will help feed it new nutrients and allow it to grow and be healthy.

An Evening with Sensei Kathy Shaner – Redwood Demonstration

On November 28, 2017, the Redwood Empire Bonsai Society (REBS) was treated to a wonderful and informative demonstration by our club’s sensei, Kathy Shaner, who worked on a collected California Coastal Redwood (Sequoia sempervirens). The redwood was collected and containerized about three years ago by Zack and Bob Shimon of Mendocino Coast Bonsai, Point Arena, California.

Almost all the members present for the demonstration have at least one redwood in their personal bonsai collections. The California Coastal Redwood is also the club’s logo bonsai and an inspiration to all.

Kathy began her demonstration with “finding the treasure within the tree.” Of course, this search begins with close examination of the nebari or surface roots at the base of the tree. Then, a look at the base trunk and all of the deadwood features this demonstration redwood tree had to offer. The entire trunk of the tree was hollowed out with open spaces to peer through the deadwood. Next, what is the flow of direction the tree has to show the viewer? Kathy said she likes to follow these features in styling the bonsai. Some bonsai artists use drawings and sketches to style their trees and oftentimes force their ideas on to the tree. She felt it was better for her to follow the natural beauty and growth features offered by the tree, instead.

A redwood bonsai requires a lot of attention in order to keep the tree compact with needles about one quarter of an inch in length as most desirable. Kathy pointed out that the demonstration tree was purchased in August 2017, and that it showed healthy growth in the needles. She said in order to obtain the quality of fine, short needles one has to stay on top of pinching the smallest new growth throughout its growing season. New growth starts in the spring and lasts through the fall. Pinch with your finger nails or a tweezers early to avoid the lengthy needles.

Kathy removed some of the largest branches on the demonstration redwood. About one half inch to one inch of the branch remained on the trunk. She described the lower leaves at the base lie flat for gathering maximum sunlight. The leaves at the tops of redwoods are spiral for maximum sunlight. These top leaves also catch the moisture from fog. She left the bottom branches with some length and wired them to create movement. This movement is more on the inside than on the outer tips. At the top, Kathy wanted to wire the leaves upward, a more natural appearance.

Kathy discussed cleaning the darkened softwood at various locations, using a variety of wire and soft fiber brushes. The darkened softwood would rot if left on the tree. In addition, the brushing and removal of the darkened softwood will expose the beautiful redwood grain.

She noticed a portion of deadwood showing saw marks and so by using the proper cutters or pliers the saw marks were removed leaving a more natural looking jin.

When wiring the smaller branches, Kathy wired between the needles. Otherwise, the branches would be left curled together and making a home for pests. Kathy explained that removing too much foliage from the redwood at one time would stress it too much and risk its healthy growth. She left some branches long to grow out and help strengthen a thin life line on one section of the tree.

Kathy talked about repotting in the spring. Otherwise, one could wait until a year later to place the redwood into a bonsai pot. Note that Bob Shimon said the redwood has been in the same nursery container for the past three years and that it should be placed into a larger container to allow the roots space to grow.

Kurt Kieckhefer won the redwood demonstration in a raffle.

David Nguy – California Juniper Demonstration

On October 26, 2017, Master Artist and Instructor David Nguy and his students of bonsai demonstrated styling a California Juniper for the Golden State Bonsai Federation (GSBF) 40th Convention, in Riverside, California. David and his wife June were guest artists at the Redwood Empire Bonsai Society (REBS) meeting and demonstration in October 2016. Here are photos of the convention’s California Juniper demonstration.


Eric Schrader – Raft Style Bonsai

On October 24, 2017, the Redwood Empire Bonsai Society (REBS) held their monthly meeting and demonstration, featuring Eric Schrader as guest bonsai artist. Eric Schrader is past president of the Bonsai Society of San Francisco (BSSF), San Francisco, California. He is a bonsai grower, artist, instructor, and lecturer.

One of Eric’s favorite topics involving bonsai is the creation of bonsai, whether from seeds, air layering, cuttings, or collected from wild and urban environments. Pros and cons of creating bonsai – pros include starting is fairly simple, variety of species available, relative costs are low over time, control of the environment for growing, and creativity. Whereas, cons include time period is lengthy, crop failure, size, and cost over time.

Eric discussed the various styles – formal upright, informal upright, slant, cascades, grove or clump, root over rock, exposed roots, and raft. All of these styles can be obtained through collecting, nursery stock or growing them yourself. Eric said among his favorite styles of bonsai are the exposed roots and raft.

He spent some time on discussing the differences of development versus refinement in bonsai. Eric described the techniques of both development and refinement. Using the Japanese black pine as an example of refinement, he described cutting and wiring needle branches to gain the desired style of bonsai. He used a juniper raft to describe development of a bonsai by growing it in a somewhat large flat wooden box. Using a juniper young whip plant, one side of the whip has its branches removed. It is then potted in bonsai soil mix having the remaining branches point upward. The root ball at one end and the length of the whip planted with bends from side to side and up and down. Eventually, rooting takes place on the underside of the whip.

Eric shifted from the juniper to an elm raft he started a number of years earlier. He pointed out the curves in the laying out of the original elm branch. From the original elm branch he allowed an uneven number of branches to grow upward. These upward branches appeared as individual plants. Eric used wire to instill movement in the individual branches. He described having the largest branch in the middle and suggested ways of training and cutting the branches to have the middle branch appear as the largest and oldest tree with the smaller branches (trees) surrounding and off to the side. It does not look natural to have all the branches lined up in a straight line. That is the reason for putting curves and bends in the initial layout of the single whip. Eric placed some wire on the upright branches to give them movement and to control their direction of growth around the centered branch. He did little or no cutting at this time. Eric said he would like to see more growth and girth to the individual branches.

Eric Schrader illustrating the design and layout of a raft style bonsai
Elm raft style demonstration bonsai
Example juniper raft style bonsai
Placement of wire to instill movement and direction of growth
Bob Shimon and Eric Schrader conduct a raffle for the elm raft style demonstration bonsai

There was a raffle held upon completion of the demonstration. Peter Naughton won the elm raft demonstration bonsai.