1. How has the poinsettia come to be a holiday tradition? Updated: January 31, 2012
2. What would cause stems with 1-inch-diameter peonies buds to suddenly curve downward? The foliage is still upright and strong. Updated: January 25, 2012
3. I have a berm and I want to have black-eyed Susans. When is the best time to spread the seed? Updated: January 24, 2012
4. How do I make my Easter lilies bloom at Easter? Updated: January 24, 2012
5. Is there a ground cover that will grow in a shaded, damp area? All we have now is moss. Updated: January 24, 2012
6. How should I care for the Easter Lily I received for Mother's Day? Updated: January 22, 2012
7. Does heliotrope (Heliotropium arborescens) reliably self-sew? What size can they reach in full sun in a Colorado Front Range garden? Updated: January 22, 2012
8. How do I care for a tiny miniature rose indoors? I received one as a gift. Updated: January 18, 2012
9. What grasses and perennials are tolerant of soil pH below 7? I live in Colorado. Updated: January 12, 2012
10. What can I do to prevent squirrels are eating tops of gladiola plants about 1" above the dirt? Updated: January 12, 2012
11. How do I root some cuttings from my annual geraniums? Updated: January 12, 2012
12. My friend has big, beautiful, green potato plants without a single blossom. Will he still get potatoes? Updated: January 11, 2012
13. What will provide reliable late summer color in sunny, dry gardens? I live in Colorado. Updated: January 05, 2012
14. The flowers on the columbine plants in my garden seem to be changing color. Why does this happen? Updated: January 05, 2012
15. What ground covers grow at high altitude? I live in Colorado. Updated: January 05, 2012
16. When is the best time to plant ornamental grasses in Colorado? Updated: January 03, 2012
17. How much sun do my roses and other sun-loving perennials need? Updated: January 03, 2012
18. How do I go about creating a wildflower garden? I live in Colorado. Updated: November 30, 2011
19. When is a good time to divide irises? I live in Colorado. Updated: November 30, 2011
20. I would like to plant hosta in an area that gets sun less than four hours a day. Is this a good location? Updated: November 27, 2011
21. I want to use mistletoe in my holiday decorations but I read that the plants could be toxic. Is this true? Updated: November 27, 2011
22. If I plant a bigger tulip bulb will I get a bigger flower? Updated: November 27, 2011
23. What are some wildflowers that will do well in Colorado? Updated: November 27, 2011
24. What flowers are edible? Updated: November 25, 2011
25. Should astilbes be deadheaded during the growing season? I just planted two new astilbe plants, and the blooms are almost brown (they were lavender). Updated: November 25, 2011
26. An Easter lily planted on the east side of my house is 1 1/2 feet tall and looks healthy. Will it bloom? Updated: November 20, 2011
27. How do I care for an amaryllis so it will rebloom? Updated: November 20, 2011
28. My tiger lilies have "peppercorn-like" things underneath each leaf along the entire tall stalk . What are these? Updated: November 20, 2011
29. I divided my standard iris and found iris borers? What do I do? Updated: November 17, 2011
30. When and how should perennials be divided? Updated: November 15, 2011

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