Spring Gardening Tips for Colorado: What to Plant Early in the Season

Mar 11, 2025

As winter gives way to spring, you may be eager to get your hands in the soil and start your garden. Due to our state’s unpredictable weather and surprise late-season frosts, it’s essential to approach spring gardening with a plan. Whether you’re a seasoned gardener or just getting started, here are some important tips to ensure a successful growing season in the Centennial State.

Start with Cold-Resistant Vegetables

Colorado’s fluctuating temperatures mean it’s best to start with crops that can handle cool conditions. Some of the best early-season vegetables to plant include:

  • Leafy Greens – Spinach, kale, and Swiss chard thrive in cooler temperatures and can withstand light frost.
  • Root Vegetables – Carrots, radishes, and beets can be planted as soon as the ground is workable.
  • Peas – Snap and snow peas grow well in early spring and benefit from trellising.
  • Onions and Garlic – These can be planted early for a summer harvest.

Choose the Right Flowers for Early Blooms

For those looking to add a splash of color to their garden, consider planting cold-tolerant flowers such as:

  • Pansies – These cheerful flowers can survive light frost and bloom early in the season.
  • Violas – Hardy and vibrant violas are perfect for early spring planting.
  • Daffodils and Tulips – If you’re not in a rush for your flowers to bloom, tulips and daffodils can be planted in early spring. They might not appear until next year, but the beautiful blooms are worth the wait! These perennials will brighten your garden in early spring if planted in the fall.

Prepare Your Soil

Healthy soil is the cornerstone of any garden! Before planting, take time to prepare your soil by:

  • Adding compost to enrich nutrients and improve soil structure.
  • Testing soil pH levels to ensure an optimal growing environment. You can learn more about soil pH and how to test it here. 
  • Mulching around young plants to retain moisture and regulate soil temperature.

Protect Against Late Frosts

When you think the cooler temps are gone for the season, Colorado’s spring can bring unexpected freezes. You can stay ahead of the curve and protect your plants with the following strategies:

  • Row covers or frost blankets for delicate seedlings.
  • Cold frames or cloches create a warmer microclimate.
  • Mulching around roots to insulate against temperature swings.

With the right approach, your Colorado garden can thrive from early spring through summer. If you’re looking for the perfect place to put down roots, explore the selection of beautiful new homes at Independence in Elizabeth, Colorado. Our thoughtfully designed community offers spacious lots, charming amenities, and a strong connection to nature, making it ideal for gardening enthusiasts. We also have exciting news about our community garden for residents and future residents! We anticipate the community garden will open this April, with plots ready for planting in May. In time for peak gardening season, discover your dream home at Independence today!