Gather seed pods (or other natural items) as nature's stampers to make fun impressions in play dough. Fun sensory art activity for toddlers and preschoolers (and mums!
"Textured Painting - Natures Paint Brushes" This is not just art, but art in nature! Go on a nature walk to gather 'schtuff!' Then use what you gather to create art or As art!
British Columbia Kindergarten Language Arts Outdoor alphabet learning for toddlers and preschoolers using chalk and rocks from And Next Comes L