Correction

In hot areas, black/dark colors of ground cover are not used, as they may become too hot for children to play on.

Additional Guidelines and Recommendations

When choosing and maintaining ground cover, the following factors should also be considered:

• In areas with an abundance of fog or moisture, rubber may become slippery.
• Do not use wood products in areas where red spiders and/or tarantulas are common.
• Wood products may become dry and blow away in hot/dry climates or remain moist and foster germ growth in moister climates.
• Sand and pea gravel may freeze in cold weather. Sand may compact over time, especially when wet.
• Protective surfacing materials do not offer sufficient protection when frozen.
• Check local and state resources for additional recommendations and guidelines.