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

Raised Beds Flowers Mid-Season Boost Fertilizer for Perennials

Price

$35.99

🌸 Raised Beds Flowers Mid-Season Boost Fertilizer for Perennials

NPK 5-10-10 • Mid-Season Formula for Long-Lasting Blooms

🌼 Product Overview

Give your perennials a powerful second wind with this mid-season fertilizer, designed to nurture vibrant blooms and deep-rooted strength in raised bed gardens. The 5-10-10 NPK formula supports flowers like peonies, lavender, and daylilies, helping them flourish through the hottest part of the season with sustained vigor and color.

  • 💐 Supports continuous blooming and flower size

  • 🌱 Strengthens root development for plant stability

  • 🏡 Ideal for raised beds and in-ground perennial beds

  • 💧 Improves plant resilience during dry spells

📊 Nutrient Profile (NPK 5-10-10)

Nutrient% ContentFunction
Nitrogen (N)5%Promotes steady foliage growth
Phosphorus (P)10%Boosts root development and flower production
Potassium (K)10%Enhances plant immunity and drought resistance

📆 When to Apply

  • Timing: Apply in late spring to early summer after the first flush of blooms

  • Goal: Fuel extended blooming, prep for late-season growth

  • Frequency: Once mid-season, or again after 4–6 weeks if needed

🧪 How to Apply

Granular Method

Application TypeRecommended Use
Established Beds½ to 1 cup per 10 sq ft; work into topsoil and water in
New Plantings¼ cup per plant, mixed gently around base
  • Distribute away from stems to prevent burn

  • Work granules into top 1 inch of soil

  • Water thoroughly after application

Liquid Method

  • Mix 1 tablespoon per gallon of water

  • Apply to soil around root zone using watering can or sprayer

  • Avoid applying directly on foliage

🌡️ Soil & Seasonal Conditions

FactorIdeal Range
Soil Temperature60°F–70°F (15°C–21°C)
Soil MoistureEnsure moist conditions before applying
  • Don’t apply during high heat mid-day

  • Adjust based on local seasonal cycles

🌷 20 Perennial Plants That Benefit

  • Peonies

  • Daylilies

  • Coneflowers (Echinacea)

  • Black-eyed Susans (Rudbeckia)

  • Hostas

  • Lavender

  • Phlox

  • Delphiniums

  • Shasta Daisies

  • Bee Balm (Monarda)

  • Salvia

  • Yarrow

  • Coreopsis

  • Russian Sage

  • Columbines

  • Blanket Flower (Gaillardia)

  • Astilbe

  • Sedum (Stonecrop)

  • Bleeding Hearts

  • Iris

🛡️ Safety & Gardening Tips

  • 🧤 Wear gloves during application

  • 💦 Water well after applying to prevent burn

  • 🧪 Test soil every season to tailor nutrition

  • 🚫 Store in cool, dry place out of reach of pets/kids

Weight

Quantity

Read Our Blogs

bottom of page