Gardening Questions

Here are some of the most frequently asked questions about Missouri gardening. If you have a question that is not answered here, please feel free to Ask a Master Gardener or call our hotline at 417-581-3558

Q: What are some plants that are Native to Missouri?
Native Flowers (Perennials)
  • Purple Coneflower (Echinacea purpurea) – Attracts bees and butterflies, drought-tolerant.
  • Black-eyed Susan (Rudbeckia hirta) – Hardy and long-blooming, deer-resistant.
  • Butterfly Milkweed (Asclepias tuberosa) – Host plant for monarch butterflies, thrives in dry soil.
  • Wild Bergamot (Monarda fistulosa) – A favorite of hummingbirds and bees, fragrant leaves.
  • Blue False Indigo (Baptisia australis) – Beautiful blue flowers, nitrogen-fixing for soil health.
Native Grasses
  • Little Bluestem (Schizachyrium scoparium) – Drought-tolerant, great for erosion control.
  • Big Bluestem (Andropogon gerardii) – Tall prairie grass, excellent for wildlife habitat.
  • Prairie Dropseed (Sporobolus heterolepis) – Ornamental and soft-textured, great for borders.
Native Trees & Shrubs
  • Eastern Redbud (Cercis canadensis) – Early spring blooms, attracts pollinators.
  • Serviceberry (Amelanchier arborea) – Edible berries, beautiful white flowers.
  • Ozark Witch Hazel (Hamamelis vernalis) – Blooms in late winter, fragrant yellow flowers.
  • American Beautyberry (Callicarpa americana) – Bright purple berries, wildlife-friendly.
  • Blackhaw Viburnum (Viburnum prunifolium) – Great for birds, produces edible fruit.
Native Groundcovers
  • Wild Ginger (Asarum canadense) – Shade-loving, excellent for woodland gardens.
  • Golden Ragwort (Packera aurea) – Early spring bloomer, bright yellow flowers.
  • Creeping Phlox (Phlox subulata) – Great for rock gardens and borders.
Q: How can I improve my soil for spring planting?

Spring is the perfect time to prepare your soil for a successful growing season. Here’s how you can improve soil health before planting:

  • Test Your Soil – Conduct a soil test to determine pH and nutrient levels. The University of Missouri Extension offers soil testing services.
  • Add Organic Matter – Mix in compost, aged manure, or leaf mulch to improve soil structure and fertility.
  • Avoid Over-Tilling – Excessive tilling can damage soil structure and beneficial microbes. Consider no-till or minimal tillage methods.
  • Check Drainage – Raised beds or adding organic material can help improve drainage, especially in Missouri’s heavy clay soils.
  • Rotate Crops – Avoid planting the same crops in the same spot every year to prevent soil depletion and disease buildup.
Q: When is the best time to start planting vegetables in the garden?

With Missouri's unpredictable spring weather, gardeners often wonder when it's safe to plant without risk of frost. The average last frost date for Christian County is around mid-April, but late frosts can still occur.

  • Cold-hardy crops like lettuce, spinach, peas, and radishes can be planted in March.
  • Warm-season crops like tomatoes, peppers, and beans should be planted after the last frost date, typically late April to early May.
  • Soil temperature matters—waiting until the soil reaches at least 60°F for warm-season plants helps with germination and growth.
Q: Could you please give me a brief description of what butterfly gardening is?

Butterfly gardening refers to the practice of designing and maintaining a garden specifically to attract and support butterflies throughout their life cycle. This type of gardening involves selecting plants that provide nectar for adult butterflies and host plants for caterpillars to feed on.

Key Elements of Butterfly Gardening:
  • Nectar Plants: Flowers that provide food for adult butterflies (e.g., milkweed, coneflowers, butterfly bush, lantana, zinnias).
  • Host Plants: Specific plants where butterflies lay eggs and caterpillars feed (e.g., milkweed for monarchs, parsley for black swallowtails, passion vine for gulf fritillaries).
  • Sunlight: Butterflies are cold-blooded and need warm, sunny spots to bask.
  • Shelter: Shrubs, trees, or other structures provide protection from wind and predators.
  • Pesticide-Free Environment: Chemicals can harm butterflies and their larvae.
  • Water Source: Shallow puddles or damp soil provide necessary minerals for butterflies.

Butterfly gardening is a rewarding way to promote biodiversity and support pollinators in the ecosystem!

Learn More: https://extension.missouri.edu/search?s=butterfly+garden