can you touch it with your hand or fingers/

As the directions are in Japanese, I am not sure if there is a warning notice about getting the paste on the skin. But I have used my fingers with the paste and am still standing. It does contain a mild insecticide and mild anti-fungal. So, I am afraid my answer is born out of experience and not scientific fact. I have only one bonsai tree, so I do not use a large amount of the paste regularly.

Is there any expiration date on the packaging or tube?

No expiration date unless it is in Japanese. I have used this same pruning compound for years. I have never known is to ‘go bad’. I use the same tube for years at a time. As long as you cap it after using it, one tube should last you for years if you are using it on Bonsai trees. It doesn’t spoil.

Can this be used on all types of trees? I used it on a crape myrtle.

i only used it for my bonsai so far, but have had very good results. i used it on a korean dwarf lilac and it worked great.

Can you use this on adult bamboo with success?

This product works very well on trees without turning the scar black. I do not know how you would use it on bamboo. I believe an individual stalk grows at its top so cutting it would stop its growth, the base rhizone would continue to grow.

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新キヨナール癒合剤剪定樹木切り口保護剤園芸盆栽観葉植物接木用日本製 100g オリーブ色

新キヨナール癒合剤剪定樹木切り口保護剤園芸盆栽観葉植物接木用日本製 100g オリーブ色

Product ID: 726114948

⏳Slow-drying, crack-resistant formula

🌿100g olive-green paste

🛡️Protects cuts from moisture & bacteria

¥2425

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🌱 Seal the cut, save the growth — your trees deserve the best!

MESS FREE APPLICATION - Olive-colored paste dispenses cleanly from tube—no sticky hands.
LONG LASTING HEALING BOOST - Special formula supports callus growth and healthy tree recovery.
ULTIMATE TREE WOUND DEFENSE - Seals pruning and graft cuts to block rain, bacteria, and nutrient loss.
TRUSTED JAPANESE CRAFTSMANSHIP - 40+ years of proven quality from the iconic Kiyonaru brand.
VERSATILE FOR EVERY GREEN THUMB - Perfect for garden trees, bonsai, houseplants, fruit trees, and more.

新キヨナール癒合剤 is a 100g olive-green paste wound protector for trees, designed to shield pruning and graft cuts from moisture, nutrient loss, and harmful microbes. Its slow-drying, crack-resistant formula promotes healthy callus formation, supporting robust tree healing. Suitable for a wide range of plants including bonsai, garden trees, and houseplants, this trusted Japanese product has been a top choice for over 40 years.

Specifications

ASIN	B00DJM7TMI
Amazon 売れ筋ランキング	DIY・工具・ガーデン - 4,606位 ( DIY・工具・ガーデンの売れ筋ランキングを見る ) 肥料・園芸薬剤 - 155位
Amazon.co.jp での取り扱い開始日	2013/6/22
おすすめ度	4.1 5つ星のうち4.1 (3,117) var
スタイル	ペーストタイプ
メーカー	ヒラサワ
メーカーにより製造中止になりました	いいえ
付属品	説明書箱
商品の重量	100 g
商品寸法 (長さx幅x高さ)	18 x 4 x 5 cm
色	緑色
製品サイズ	18 x 4 x 5 cm; 100 g
部品番号	85201
電池付属	いいえ
電池使用	いいえ

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