Page 206 - Ebook cây cảnh Art of Bonsai
P. 206
206 Plant care directory
Cotoneaster microphyllus This variety by regular applications of various fungicides has a very distinct natural growth habit so
is evergreen with small leaves. and destruction of infected material. do not deviate from that.
Pruning/Styling The natural growth habit can Propagation Seed, cuttings.
result in some chaotic but wild and beautiful
Crassula ovata
branching. This can be re-created and
JADE TREE, MONEY TREE improved by taking a clip and grow approach Diospyros
This is native to South Africa and is suited to to the secondary branching. Do not wire the PERSIMMON, EBONY
hot climates, or indoor cultivation. Technically, branches and put curves in them; think of the This is a widely used genus in the tropical
it is not a tree, but a succulent plant. It is ideal branches as a series of connected, straight regions, with some in temperate climates.
as a low-maintenance indoor tree. lines. Allow new growth to extend before There is a wide range of deciduous and
Hardiness/Location Frost tender, zone 10. Do pruning the growing tip off. Allow the foliage evergreen trees and shrubs, with more
not subject to temperatures below 41°F (5°C). to harden off before pruning strong areas than 500 species. Treat it in a similar
Full sun is best. If it is grown indoors, then back to one or two nodes. Allow the weaker way to most deciduous trees.
close to a window is best. areas more foliage to build up strength.
Watering Crassulas store water in their leaves Wiring is possible on younger branches. Diospyros kaki Kaki persimmon This
and have adapted for life in arid conditions. Deadwood features are also possible. has large edible orange fruit. Branching is
Allow your tree to dry out between waterings. Any style is possible other than broom. coarse and leaves are large, so it is limited
Overwatering causes terminal root issues. Propagation Cuttings, seed. to large trees, usually literati. It is a very
Fertilizing Very little is required; once a evocative fall image for the Japanese.
month from spring to fall. Crataegus cuneata Japanese
Transplanting/Soil Crassula requires a fast- hawthorn This has oval leaves, white Diospyros rhombifolia Princess
draining, non-water-retentive soil mixture flowers in late spring, and large rosehip style persimmon This is a very popular fruiting
every two to three years. fruit. It is more delicate than C. monogyna. variety in Japan and is becoming prevalent
Pests/Diseases Generally pest free. across the West. Its growth habit means
Pruning/Styling Wiring is difficult, but Crataegus laevigata ‘Paul’s Scarlet’ structurally the trees lack great interest
pruning is sufficient. If you do wire, remember This double flowering scarlet cultivar is often but they will become covered in fruit in fall.
that the branches are brittle and snap easily. used for bonsai. It rarely fruits. A male tree is needed to ensure a good crop
Do not seal any wounds. Style into upright or of fruit. It will propagate from branch and
clump styles. Crataegus monogyna Common root cuttings easily.
Propagation Cuttings, even from a single leaf, hawthorn This has smaller white flowers
usually will be successful. followed by small red fruit in fall. It is one of Diospyros whyteana Wild coffee
the best varieties for bonsai in the UK with Native to South Africa, this has glossy leaves
some beautiful natural specimens available. and creamy fragrant flowers that fruit.
Crataegus
HAWTHORN Diospyros ferrea Black ebony,
This deciduous tree flowers and fruits, and is Cryptomeria japonica Philippine ebony, persimmon This is
especially popular in the UK where native JAPANESE CEDAR used across SE Asia, particularly in Taiwan.
specimens are collected from the wild or the This evergreen coniferous tree has needlelike
garden. It has spiky branches that have foliage and red bark. Style them only
natural angular growth habit and a tendency as formal upright trees or as formal Ehretia microphylla
to grow multiple shoots from one node. uprights on rock. FUKIEN TEA
Hardiness/Location Hardy, zones 4–8. Protect Hardiness/Location Hardy, zones 5–9. Protect Also known as Carmona microphylla, this is
it from hard, prolonged frost. Provide full sun the pot from extended freezing. The foliage generally considered an indoor tree that is
and a well-ventilated place in the garden. Do may turn brown after frost, but this is normal. widely available as a starter bonsai around
not place it close to Juniperus species. Give full sun and a well-ventilated position. the world. It can be temperamental, given
Watering Do not allow it to dry out in Watering Do not allow it to dry out, although unfavorable conditions. White flowers are
summer or leaf scorch will occur. Keep it it is slightly drought tolerant. followed by small black berries.
moist but not wet in winter. Fertilizing Throughout the growing season. Hardiness/Location Frost tender, zones
Fertilizing Apply throughout the growing Transplanting/Soil Every three to four years, 10–11. Growing indoors or in a greenhouse
season, stop when it is flowering, then start but longer for mature specimens. Wait until will give best results. If it is grown indoors,
again with a high p-k preparation when the the foliage is beginning to push. a south- or west-facing window is best,
fruit is set. Pests/Diseases Spider mites can be an issue ideally with four to six hours of light a day.
Transplanting/Soil Every three to four years in dense trees. Mist the underside of foliage Provide protection once temperatures drop
into a deciduous mix. It tends to lag when to prevent them. below 55°F/13°C.
the roots are pruned, so be conservative Pruning/Styling Prune back the stems of Watering Do not allow it to dry out at any
with transplanting. Leaving mature trees to strong growing tips to restrict growth, but time of year, and water it as and when the soil
become slightly potbound will result in only if neighboring shoots have live growing surface starts to dry out.
increased flowering. tips as well. It will send out adventitious buds Fertilizing Year-round, less during winter.
Pests/Diseases Fungal problems the biggest readily if it is healthy. Ensure that there is A liquid fertilizer is easiest once or twice
concern. Cedar rusts and fireblight are an space between the branches so sunlight and a month when growing it indoors.
issue and will spread to Juniperus and vice wind can penetrate the tree. Wire the main Transplanting/Soil Once every two years. Use
versa. Any signs of rust must be dealt with branches and lignified secondary shoots. It moisture-retentive, easy-care bonsai soil mix.