1. Do I need to purchase compost starter to make my compost work? Updated: October 16, 2011
2. When and with what do I fertilize blueberries? Updated: October 06, 2011
3. What is soil pH, and why is it important? Updated: October 03, 2011
4. What diseases are problematic when planting apple trees in heavy soils? Updated: August 28, 2011
5. I was told to change the pH in pasture soil by lime application. Is this effective, and what is the suggested method? Updated: August 03, 2011
6. Is topsoil at risk to increased erosion if precipitation patterns change due to climate change? Updated: May 12, 2011
7. Is it possible for increased temperatures to speed up soil processes and in turn affect the balance of greenhouse gases in the atmosphere? Updated: May 12, 2011
8. Can higher levels of CO2 in the atmosphere change decomposition rates of organic matter at the soil surface, and if so, could it affect trees and plants? Updated: May 12, 2011
9. Can increased levels of CO2 in the atmosphere have an effect on belowground processes? Updated: May 12, 2011
10. What effect do increased levels of CO2 have on nutrients in the soil? Updated: May 12, 2011
11. My trees are not growing as fast as I think they should. How do I know if a nutrient deficiency might be present? Updated: May 12, 2011
12. Is it true that a forest fire can actually increase the amount of nutrients available for tree growth? Updated: May 12, 2011
13. Some say that it is best to rake up pine needles (conifer needles) to reduce the risk of forest fire, whereas others say it is best to leave the needles on the ground to prevent the loss of moisture from the soil and to reduce weed growth. Who is right? Updated: May 12, 2011
14. I have clay soils, how should I prepare the soil to plant aspen? Updated: July 26, 2010
15. What is the purpose of soil testing? Updated: July 07, 2010
16. What kind of soil should be used for aquatic plants in containers? Updated: July 07, 2010
17. What would be a good groundcover for poor soils in hot dry areas? Updated: July 07, 2010
18. Can the feel and appearance of soil indicate when it is time to water? Updated: July 07, 2010
19. What are recommended amendments to improve sandy soil? Updated: July 01, 2010
20. What is the recommended way to prepare a soil sample, and when is the best time to get soil tested? Updated: July 01, 2010
21. What type of potting soil is best for a gloxinia? Updated: June 30, 2010
22. What is the difference between a mulch, a soil amendment and an organic fertilizer? Updated: June 29, 2010
23. How do I grow and maintain a landscape on expansive or "bentonite" clay soils? Updated: June 29, 2010
24. What about salts in soil amendments? Updated: June 29, 2010
25. Is it safe to put fresh animal manure on a garden? Updated: June 25, 2010
26. What are some guidelines for deciphering information on fertilizer labels? Updated: June 24, 2010
27. What are some recommended amendments for improving garden soil in Colorado? Updated: June 24, 2010
28. What are some recommendations for reusing potting soil from pots that have had plants growing in them during the summer; is it possible to mix it in with new soil and reuse it for next year’s potted plants? Updated: June 24, 2010
29. Are there guidelines for understanding soil test results from Colorado State University Extension? Updated: June 24, 2010
30. Is soil erosion a concern in the cultivation of feedstocks for biofuel? Updated: March 22, 2010

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