Ludán Bonsai

Ludán Bonsai The bonsai says much to those who listen 🤗

I’ve lived on my own since I was 18, and even back then my apartment was already full of houseplants.But in my home, pla...
23/05/2026

I’ve lived on my own since I was 18, and even back then my apartment was already full of houseplants.
But in my home, plants were never “alone.” I always planted smaller plants around the larger ones — groundcovers, companions, layered plantings. Even then I kept telling everyone this wasn’t just aesthetically better, but also a far more natural and healthier system. At that time in Hungary, this kind of approach was still very uncommon.

To this day, I still think of my plants as social beings. 🤣

I designed my garden with this philosophy very consciously, and this is one of the reasons Japanese gardens feel so close to me. In authentic Japanese gardens, plants are not treated as isolated decorative objects, but as interconnected living communities. In nature, there are no truly “solitary” plants — everything exists in relationship with its environment.

And this has a very serious ecological and microclimatic role.

Different plant layers reduce soil evaporation, shade each other’s root zones, stabilize temperature and humidity, and create a more resilient environment. Dense groundcovers protect the soil from overheating, slow down moisture loss, and support microbial life within the soil. Together with irrigation, this creates a balanced microclimate within the garden itself.

Plant companionship also has biological advantages:
some plants help retain nutrients,
others improve soil structure,
some provide natural support or shade,
while certain species literally assist each other’s development through microbial interactions around their root systems.

And maybe this is why so much modern landscaping makes me sad.

Too often I see landscapers going to trendy nurseries and buying everything without real thought — because “everything looks good.” Then they hand over gardens that are already doomed the moment they’re finished. Plants with completely different light, water, and soil requirements are forced together with no long-term ecological balance in mind — only an instantly sellable visual effect.

But this is not something you can truly learn from catalogs.

I didn’t know these things in the beginning either. My perspective was shaped through years of failures, lost plants, observation, and experience. I had to learn how plants behave together, where each species truly feels comfortable, and how they react to one another’s presence.

That’s probably why this garden feels alive to me.
It’s not decoration — it’s a small ecosystem working together in harmony.

Chill…
14/05/2026

Chill…

13/05/2026

Az elmúlt tíz évben figyeltem meg a virágos kőris bonsaiomon egy érdekes jelenséget. Folyamatos kétleveles metszést és fénymetszést alkalmaztam, és az évek során fokozatosan megváltozott a hajtások viselkedése. Régen egy hajtás három pár levelet hozott, később kettőt, most pedig bizonyos részeken már csak egyet. Ez elsőre egyszerű gyengülésnek tűnhet, de szerintem ennél összetettebb folyamatról van szó.

Arra jutottam, hogy a fák növekedését néhány nagyon egyszerű szabály szervezi. A levél addig marad aktív, amíg elegendő fényt kap és pozitív energiaegyensúlyban van. Az ág addig növekszik, amíg a rajta lévő levelek megfelelő arányban jutnak fényhez a korona többi részéhez képest. A korona pedig addig terjeszkedik, amíg nem kezd önmagával versenyezni a térért és a fényért. A fa nem előre megtervezett formát épít, hanem folyamatosan alkalmazkodik a helyi körülményekhez. Emiatt gondolom azt, hogy a korona valójában egy önszerveződő rendszer.

A bonsai különösen érdekessé teszi ezt, mert a metszéssel közvetlenül avatkozunk bele ebbe az alkalmazkodási folyamatba. A folyamatos finom metszés hatására rövidülnek az internódiumok, gyengülnek a rügyek, sűrűsödik az ágrendszer, és a fa fokozatosan átáll egy rendkívül kompakt, stabil működésre. A modern növényélettan ezt hormonális szabályozással, energiaelosztással, fénykompetícióval és részben epigenetikai folyamatokkal magyarázza.

Az epigenetika különösen érdekes ebben a kérdésben. Az epigenetika nem a genetikai állomány megváltozását jelenti, hanem azt, hogy a meglévő gének közül melyek aktívak és milyen mértékben. Egyszerűen fogalmazva: a DNS maga a könyv, az epigenetika pedig azok a jelölések, amelyek meghatározzák, mely részeket „olvassa” gyakrabban a szervezet. A környezet — fény, mechanikai stressz, vízellátás, metszés, versenyhelyzet — hosszú idő alatt tartós működésbeli változásokat tud létrehozni.

Szerintem nagyon érdekes tudományos kérdés lenne, hogy egy évtizedeken keresztül formált bonsai esetében a folyamatos metszési és környezeti minták mennyire képesek stabil epigenetikai változásokat kialakítani. Mert amit ilyenkor lát az ember, az nem egyszerűen kisebb levél vagy rövidebb hajtás. Inkább az egész rendszer viselkedése változik meg. A fa mintha fokozatosan alkalmazkodna egy extrém kompakt létezési formához.

Hasonló jelenségeket más élőlényeknél is látni. Madaraknál és rövid életciklusú fajoknál néhány generáció alatt kialakulhatnak stabil viselkedési vagy stressztűrési mintázatok. Sok növény ugyanazzal a genetikai állománnyal teljesen eltérő levélformát képes létrehozni attól függően, hogy milyen környezetben él. Léteznek víz alatt és víz felett eltérő levelet fejlesztő fajok, és ugyanazon a fán is különbözhetnek a napos és árnyékos oldalon fejlődő levelek. A genetika ugyanaz marad, mégis más lesz a rendszer működése és szerkezete.

Ez az egész számomra azért érdekes, mert nagyon hasonló önszerveződő mintázatok jelennek meg az idegrendszerben, az érrendszerben, a tüdő hörgőrendszerében, a gombafonal-hálózatokban, folyódeltákban vagy akár a frontális időjárási rendszerekben is. Nincs központi tervrajz, csak helyi kölcsönhatások és egyszerű szabályok, amelyekből hosszú idő alatt rendkívül összetett és optimalizált struktúrák jönnek létre.

Jó ideje gondolom azt, hogy a bonsai nem egyszerűen formázás, hanem egy élő rendszer hosszú távú viselkedésének alakítása.

13/05/2026

Over the past ten years I have observed an interesting phenomenon in my flowering ash bonsai. I continuously applied two-leaf pruning and light pruning, and over the years the behavior of the shoots gradually changed. Originally a shoot would produce three pairs of leaves, later two, and now in certain areas only one. At first this may seem like simple weakening, but I think the process is more complex than that.

I came to the conclusion that tree growth is governed by a few very simple rules. A leaf remains active as long as it receives enough light and maintains a positive energy balance. A branch continues to grow as long as the leaves on it receive a proportion of light comparable to the rest of the canopy. The canopy itself expands until it begins competing with itself for space and light. The tree does not build a pre-designed form, but continuously adapts to local conditions. Because of this, I think the canopy is essentially a self-organizing system.

Bonsai makes this especially interesting because pruning directly interferes with this adaptive process. Continuous fine pruning shortens internodes, weakens buds, increases ramification density, and gradually pushes the tree toward an extremely compact and stable mode of growth. Modern plant physiology explains this through hormonal regulation, energy distribution, light competition, and partly through epigenetic processes.

Epigenetics is particularly fascinating in this context. Epigenetics does not mean changing the genetic code itself, but rather changing which genes are active and to what degree. Simply put, DNA is the book, while epigenetics is the system of markings that determines which sections are “read” more often by the organism. Environmental factors — light, mechanical stress, water availability, pruning, competition — can create long-term functional changes within a living system.

I think it would be a very interesting scientific question to examine to what extent decades of bonsai cultivation and repeated pruning patterns are capable of producing stable epigenetic changes. Because what one observes is not merely smaller leaves or shorter shoots. The behavior of the entire system changes. The tree seems to gradually adapt itself to an extremely compact form of existence.

Similar phenomena can be observed in other living systems as well. In birds and other short-lived species, stable behavioral or stress-tolerance patterns can emerge within only a few generations. Many plants are capable of producing completely different leaf forms from the same genetic code depending on environmental conditions. Some species develop one leaf form underwater and another above water, and even within the same tree the leaves exposed to full sunlight can differ significantly from those developing in shade. The genetics remain the same, yet the system’s structure and behavior become different.

What makes this especially interesting to me is that very similar self-organizing patterns appear in nervous systems, vascular systems, lung bronchial structures, fungal mycelial networks, river deltas, and even atmospheric frontal systems. There is no central blueprint — only local interactions and simple rules from which highly complex and optimized structures emerge over time.

For a long time I have felt that bonsai is not simply shaping a tree, but shaping the long-term behavior of a living system.

10/05/2026

The Thumbergii seedlings received their first trunk-shaping work today.
Since they are grafted trees, they were wrapped with a strong yet breathable canvas tape to protect the trunks from physical damage — especially because the wire work was done quite aggressively this time.
The tape and the wire are not only for protection though:
their secondary purpose is to gradually eliminate the graft bulge, creating a more unified, well-thickened trunk with beautiful wire marks and character.

Of course… with different bark habits naturally. 😂

Let me introduce one of the candidates! He’ll probably be among the first to go into a bonsai pot… in about two years… w...
10/05/2026

Let me introduce one of the candidates! He’ll probably be among the first to go into a bonsai pot… in about two years… we’ll see how much of a belly he develops by then 😆

Heavy root pruning, hormone treatment, intensive aftercare… and then the plant either thanks you for it — or simply give...
09/05/2026

Heavy root pruning, hormone treatment, intensive aftercare… and then the plant either thanks you for it — or simply gives you the finger…

No matter how much care you provide, the risk of loss always hangs overhead like the Sword of Damocles… 😉

But this year, I’m satisfied.
The losses shown in the second photo are under 5% — the rest are pushing on nicely in their new boxes and pots.

That’s what I call an acceptable mortality rate.

❤️
08/05/2026

❤️

08/05/2026

One of the most important spring tasks in bonsai cultivation is candle pruning… and I’m starting the season with this Nigra pine.

With trees grown in bonsai pots, the goal is not only healthy growth, but also creating a harmonious and compact form. In spring, pine trees produce long new shoots, known as candles. By breaking them back at the right time, the tree’s energy is distributed more evenly, resulting in shorter needles and denser branching.
Thanks to this technique, we achieve a more compact canopy and finer ramification, creating a more balanced bonsai appearance… making it easier to preserve the tree’s natural character in miniature form.
Candle pruning is not just a technical task, but one of the most important tools in shaping bonsai. Proper timing and balance play a major role in defining the tree’s beauty and refinement over the long term.

In recent days, bonsai seedlings faced a serious challenge due to morning frosts – but the experience once again confirm...
03/05/2026

In recent days, bonsai seedlings faced a serious challenge due to morning frosts – but the experience once again confirmed that proper protection is essential.

After applying Frigomax, I observed the same results in the bonsai nursery as previously in the apricot orchard. The treated trees successfully endured the frosty mornings, while clear damage was visible in the control group. The difference is obvious.

How Frigomax works:The product supports physiological processes in the plant that increase the cells’ frost tolerance. It helps optimize the concentration of cell fluids, thereby reducing the damaging effects of ice crystal formation. In addition, it strengthens the plant’s stress-resistance mechanisms, helping not only survival but also faster recovery.

Comparison with other frost protection methods:

Smoke/fogging: Can be effective short-term, but labor-intensive, weather-dependent, and difficult to control.

Irrigation (ice coating): Provides stable protection, but requires significant water and infrastructure.

Covering (foil, agro-textile): Works well on small areas and is applicable for bonsai, but less practical for larger plantations.

Foliar frost protection (e.g. Frigomax): სწრაფ to apply, scalable to large areas, and activates the plant’s own defense system.

Based on the current results, it is clear that Frigomax is not just an alternative, but in many cases a more efficient and easier-to-apply solution—especially for sensitive crops like bonsai seedlings.

The control group and the protected tree shown in the image are black walnut, which is perhaps one of the most frost-sensitive tree species in Hungary. That’s why I chose them to demonstrate the results. 🙏💪🤗

03/05/2026

In the nursery, after spring pruning and repotting, one of the most important—yet often underestimated—steps is removing the shoots emerging from the lower buds.
At this stage, the tree undergoes significant stress: root pruning and canopy reduction disrupt the balance between the root system and the above-ground structure. The plant’s hormonal regulation (primarily the balance between auxin and cytokinin) shifts. Auxin, which is mainly produced in the apical bud, normally suppresses the growth of lower buds (this is known as apical dominance). However, after pruning, this dominance weakens, allowing lower buds to activate more easily.
If these unwanted lower shoots are left in place, the tree’s resources (water, nutrients, and photosynthetic products) become distributed, instead of being concentrated into the selected leader—the future apex. This can result in a weakened apex or even dieback, as it does not receive sufficient support for regeneration and growth.
By removing these lower shoots in time, we maintain or artificially restore apical dominance, directing the tree’s energy in a controlled way. This not only supports healthy development but also lays the foundation for future structural design.
And perhaps even more importantly for me: today we worked together again. My three young children were with me in the garden, happily taking part, and they carried out their tasks with full reliability—even the 2.5-year-old! They didn’t break things randomly; they paid attention, learned, and truly helped.

The past two days were about fun (May Day, air show, etc.), but today we were together again—heart and soul. We got tired today as well… just from something different, and in a completely different way ❤️

Cím

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