top of page
old-cobblers-transparent.png
old-cobblers-transparent.png

Raised Bed Vegetable Mid-Season Boost Fertilizer for Cold-Hardy Vegetables

Price

$35.99

🥦 Raised Bed Vegetable Mid-Season Boost Fertilizer for Cold-Hardy Vegetables (5-10-10)

Mid-season nourishment for stronger plants and better harvests.
The Raised Bed Vegetable Mid-Season Boost Fertilizer is formulated with a 5-10-10 NPK ratio to promote flowering, fruiting, and healthy root development in cold-hardy vegetables like kale, spinach, and broccoli. Designed for home gardeners, this fertilizer simplifies mid-season care by delivering vital nutrients when your plants need them most.

📘 How to Apply 5-10-10 Fertilizer for Cold-Hardy Vegetables

Understanding the NPK Ratio: 5-10-10

  • Nitrogen (5%) – Encourages healthy, steady leaf growth

  • Phosphorus (10%) – Strengthens roots and promotes blooming

  • Potassium (10%) – Enhances fruiting, stress resistance, and overall plant vigor

This blend supports plants during their critical mid-growth phase, preparing them for maximum productivity.

🗓️ When and How to Apply

🕒 Timing:

Apply midway through the growing season, typically 4–6 weeks after planting, in late spring to early summer.

📏 Application Rate:

  • 1 to 2 cups per 10 square feet of raised bed

Always refer to specific product packaging for adjustments.

🛠️ Application Method:

  • Surface Application
    Spread fertilizer evenly across the soil surface

  • Incorporation
    Use a hand tool (like a trowel or cultivator) to gently mix fertilizer into the top 2–3 inches of soil

  • Watering
    Water thoroughly to help nutrients reach the root zone

🌡️ Soil Temperature & Seasonal Best Practices

CropIdeal Soil Temp (°F)
Kale45°F – 75°F
Spinach40°F – 70°F
Broccoli45°F – 75°F
Cabbage/Cauliflower50°F – 75°F
  • Target Range: 45°F – 65°F (7°C – 18°C)

  • Best Timing: Mid-season (spring for early crops, summer for fall crops)

🥬 20 Cold-Hardy Vegetables That Benefit from 5-10-10

  • Kale

  • Spinach

  • Broccoli

  • Brussels Sprouts

  • Cabbage

  • Cauliflower

  • Swiss Chard

  • Collard Greens

  • Leeks

  • Onions

  • Garlic

  • Carrots

  • Beets

  • Turnips

  • Radishes

  • Rutabagas

  • Peas

  • Kohlrabi

  • Parsnips

  • Mustard Greens

💡 Tips for Best Results

  • Even Coverage: Apply evenly to prevent nutrient imbalances

  • Avoid Foliage Contact: Fertilizer on leaves may cause burns

  • Soil Testing: Periodic tests help you fine-tune future applications

  • Monitor Plants: Adjust based on yellowing leaves, stunted growth, or excessive foliage

By applying this mid-season boost, your cold-hardy vegetables will stay strong and productive through peak growth.
🌿 Enjoy healthier plants and bigger harvests—all season long.

Weight

Quantity

Read Our Blogs

bottom of page