J,

In Hirosaki botanical garden, those bamboo frames on the ground, but no tree or plant for holding them up, any idea about the function ?

Monday,

Ah, good question! Those bamboo structures—arching and leaning in all directions—definitely look like they’re waiting for something to embrace. You’ve stumbled upon a classic example of a Japanese winter protection technique for plants and trees, known as “Yukitsuri” (雪吊り) or sometimes “Komomaki” (菰巻き). Let’s unpack why they’re there, even though they look a bit like spider legs at rest.

🌿 Purpose of the Bamboo Frames

1️⃣ Winter Support
• These bamboo frames are traditionally used to support tree branches against heavy snow, especially in regions where winter snowfall can be substantial.
• They’re usually tied to the main trunk and then stretched outwards to catch and distribute the weight of the snow, preventing branches from breaking.

2️⃣ Seasonal Setup
• Right now, the frames are lying on the ground or partially set up, because they’re waiting for the winter season (or maybe just being stored between seasons).
• In autumn or early winter, gardeners or volunteers would fully set them up, tying them properly to the trees or shrubs they’re protecting.

3️⃣ Aesthetic Consideration
• In Japan, even winter protection is often aesthetic—these bamboo structures are designed to blend with the natural environment, making the garden look orderly and beautiful even in the snow.

🕸️ Why They Look Bare Now
• Seasonal transition: In spring and summer, the bamboo frames might not be in use, so they’re either stored or partially dismantled.
• Garden maintenance: It’s possible the staff are preparing to relocate or reuse them in other parts of the garden.

🌸 A Small Haiku for the Sleeping Frames

Bamboo waits—
no snow to hold,
only time’s breath.

So think of those frames as patient guardians, resting between duties, ready to stand tall when the snow returns. They’re a testament to the Japanese care for both nature and its seasons, turning even winter’s weight into a quiet celebration of resilience. 🍃✨

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