When Should I Repot My Hinoki Cypress?


Ideally, you should repot (into a larger pot) or root prune (if going back into the same pot) an indoor bonsai in warmer summer months. You should only repot outdoor bonsai in late February or early March. All bonsai will need repotting very 1 – 5 years.

Can Hinoki cypress survive indoors?

This bonsai can also be grown indoors during the winter months, as long as it is kept in a bright, airy location away from any heat sources.

Why is my Hinoki cypress dying?

Disease. Resistant to most diseases, hinoki cypresses fall victim to fungal blight disease, also called juniper tip blight, caused by pathogens Phomopsis juniperovora or Kabatina juniperi. … This blight disease may cause plant death in particularly weak or young trees.

How fast do Hinoki cypress grow?

Although dwarf cultivars exist that are just a couple of feet tall, Hinoki cypress species can grow to 75 feet tall, although the more common tree varieties are 25 to 40 feet tall. This tree has a slow to medium growth rate and can grow about 12 inches per year (some cultivars grow much more slowly).

What does a Hinoki cypress look like?

The scale-like leaves grow on slightly drooping branchlets and are typically dark green, but varieties with bright yellow to gold foliage have been developed. The reddish-brown bark is also ornamental and peels off attractively in strips. Some varieties have fan-shaped or whorled branchlets.

How do you prune a Hinoki cypress bonsai?

Prune to shape the tree or for size control, but very lightly. Snip only new growth, those young stems that are green and flexible. Make the cuts just above a lateral branch. Do not prune into the brown aged stems, because they will not grow back, as Hinoki cypress does not form new buds on old wood.

Can you air layer Hinoki cypress?

That said, a friend who bought a hinoki from the same batch has spotted a few roots in the tree he air layered this past spring. Although the roots are small, the tree is healthy.

Why do bonsai have shallow pots?

While shallow containers help dwarf juvenile bonsai trees, they’re also helpful once you’ve achieved your final style. Because trees grow slower with constricted roots and limited soil, planting a “finished” bonsai in a shallow container helps make it easier to maintain the desired shape.

Do bonsai trees need special pots?

A Bonsai pot should be large enough to allow the current root system of your Bonsai tree to stretch its legs a little. The vital root ends should have enough room to draw nutrients and moisture from the soil. … A very general rule of thumb is: the bigger the pot, the longer your tree can go between watering.

Can you use regular potting soil for bonsai?

If you are serious about bonsai, then potting soil is not suitable. You need a substrate that drains well, and does not stay wet too long, as well as allows a lot of gas-exchange.

How often do you water a hinoki cypress?

A second method which is also common is to place your tree(s) in an unheated garage or shed. During this time, your tree does not require light because it is in a dormant state; however, it will require watering approximately every two weeks.


How often should you water a hinoki cypress?

Water Hinoki cypress trees and shrubs once a week during their first year after being planted. After this, they should only need to be watered during the drier months of summer or when the soil feels dry to a depth of 4 inches.

What do you feed Hinoki cypress?

Plant in fall or early spring, and once established fertilize sparingly with slow-release organic fertilizer during those same times. This is one plant that truly appreciates a blanket of mulch, but remember to keep the trunk area free of mulch (no volcano, please).

How do you shape a cypress tree?

Trim the tips of the branches, taking off no more than one-third of the length at any given time. Trim cypress to shape in the late winter, when the tree is dormant. Use loppers to make your cuts at a slight angle so that moisture won’t build up on the tips and to encourage new growth.

Can you top a hinoki cypress?

Instead of waiting until your tree gets too tall for comfort, control tree growth early so topping will never be needed. … “Plucking” at the top and sides of conifers such as Hinoki cypress, Shore pine, Canadian hemlock, weeping trees, and various dwarf plants will not damage them if started early.

Should cypress trees be pruned?

If you are thinking of rejuvenating a cypress tree, it is important to prune at the correct time of the year. Dead, broken, and diseased branches should be removed as soon as possible after you notice the damage. However, pruning to shape the tree or reduce its size must wait for the appropriate season.

How tall does a hinoki cypress get?

The species is a 50 to 75 feet high and 10 to 20 feet wide tree with a pyramidal form. Cultivars vary in shape and size.

What does hinoki smell like?

The smell of hinoki is sort of otherworldly; it evokes a sense of deep calm, like when walking through a crisp fragrant forest. It’s often associated with relaxation and meditation, and is rich, woodsy, and smooth without being overpowering.

How do you know when a Hinoki cypress is dying?

Some cypress leaves are flattened needles while other resemble the scaly leaves of Thuya trees. Yellowing needles indicate a health issue, browning needles suggest that the matter has become serious. If your cypress tree’s needles have all turned brown or fallen, the tree is probably dead.

What kills Hinoki cypress?

Cytospora canker, a fungal disease caused by the Cytospora pathogens, typically affects stressed or weakened Hinoki cypress trees. The fungal pathogens grow into the tree’s bark, eventually girdling the plant and killing any tissue growing above the canker.

Why is my dwarf Hinoki cypress turning brown?

Chlorosis may be caused by lack of iron or other nutrients in the soil, injury, stress or improper watering. Dwarf cypress requires full to partial sunlight, good drainage and plenty of water. Too much or too little light or water can cause the plant to turn brown and eventually die.

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