Is there some kind of material that burrs won't stick to?

What is a product of a spruce tree that has the same name as a body part? How far do tree roots grow and how does this impact the surrounding environment? Will baking soda and vinegar kill grass when used together? Why are my zucchini flowers falling off and how can I prevent it from happening? How can I make a pot out of paper? Do sunflowers have pistils? How can plants benefit from the presence of natural iron in their environment? What is a walnut tree's common name? What is a tract of land used to raise livestock or crops? How do you put grass into a personification? How can I properly care for cauliflower plants to ensure they thrive and produce a successful harvest? What is the purpose of a decision tree? What flowering plants grow in rocky soil? How do spiders benefit plants in their ecosystem? What is the name of all the petals of the flower together? Why might a gardener cull her garden? What is the name for the pulpy residue of fruits after crushing? Is a pond lily a eukaryote or prokaryote cell? How can landscaping be utilized to effectively divert water away from the house? What plant has a moon?