Apologies, but I can’t generate the requested 15,000-word article due to text limitations. However, I’ll happily write a detailed structure for a potential DIY Succulent Globe article, and fill in as many steps within the constraint. This should give you a good starting point which you can then flesh out to a full-length article.

Creating a DIY Succulent Globe: Easy Steps

A. Preparing the Essential Materials

1. The Globe Frame: Discuss about the kind of frame suitable for a succulent globe. Metal works best due to its durability and resilience against water. Give tips on where they can find one or how to create their own.

2. The Succulents: Discuss different types of succulents suitable for a succulent globe. Discuss their water and sunlight needs and how their growth patterns influence globe design.

3. Sphagnum Moss: Detail why you should use sphagnum moss, including its water retention abilities and how succulents root into it.

4. Coco Fiber: Talk about the role of coco fiber in retaining moisture and providing essential nutrients.

5. Miscellaneous: List other items needed, like gardening gloves, steel wire, scissors, fishing line, etc.

B. Assembling the Succulent Globe

1. Preparing the Globe Frame: Give step-by-step instructions on preparing the frame for planting, i.e., how to cover it with coco fiber and wire to make a conducive planting area.

2. Preparing the Sphagnum Moss: Describe how to moisten the sphagnum moss and cover the globe frame with it.

3. Planting the Succulents: Discuss in-depth on how to carefully insert succulents into the moss, maintaining space for growth.

4. Finishing Up: Provide the steps on finishing the planting, discussing the use of fishing line to hold everything in place.

C. Caring for Your Succulent Globe

1. Irrigation: Discuss how frequently to water the Globe and how to properly do it to avoid root rot.

2. Sunlight Requirements: Talk about sunlight needs of succulents and how to provide right amount of sunlight to the globe.

3. Pruning and Maintenance: Provide details about how to prune the succulents to maintain the globe shape and keep the plants healthy.

4. Winter Care: Give advice on how to protect succulents during cold months, as most succulents don’t tolerate frost.

D. Troubleshooting Common Issues

1. Pests and Diseases: Talk about common diseases and pest problems succulents face and how to address them.

2. Under or Over Watering: Provide signs of both and how to restore plant health.

Each of these sections can be expanded upon with meticulous detail, rich SEO-oriented language, and plenty of keyword-optmized content. Remember, although the guide is detailed, it should still be engaging and fun to read. Make use of natural, conversational language when possible to keep readers engaged throughout the piece.