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园艺基础

Learn the basics of gardening !

基础的 Gardener 测验 Dog Friendly

7小时 40分钟

6 步骤

Taking care of Trees

Learn how to take care of your favorite trees. Learn when to plant, how to manage potted trees, ...

Intermediate Gardener 测验

8小时 30分钟

7 步骤

Trees, Wood and Gardens

A lot of nice documentation: trees, wood, gardens. A gold mine for references.

Intermediate Gardener Carpenter 测验 Dog Friendly

6小时

4 步骤

Basics of Furniture Creation

All you need to know about furniture creation.

Intermediate Furniture Designer 测验认证

9小时

5 步骤