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Trees and Shrubs Online May Appeal 2026

IDS Trees and Shrubs Online is a fundamental source of information about woody plants, providing real information written by real people.

Your donation will help us continue develop TSO during the coming year, accelerating the work of providing new text and images, making the site even more useful than ever.

Please consider making a one-time or recurring donation to this appeal. For other ways of helping, please visit Support TSO.

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We regret that limited time means we are unable to give individual horticultural advice or help with sourcing plants.

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