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Ground Flowers Mid-Season Boost Fertilizer for Flowering Annuals

Price

$35.99

🌺 Ground Flowers Mid-Season Boost Fertilizer – 10-20-10 NPK

For Flowering Annuals | Mid-Season Application | Bloom-Promoting Formula

Keep Your Garden Bursting with Color All Season Long

Give your annuals the energy they need to bloom bright and beautiful through the heart of the growing season with Ground Flowers Mid-Season Boost Fertilizer. Formulated with a 10-20-10 NPK ratio, this fertilizer delivers an extra boost of phosphorus—the key nutrient for strong root development and prolific flowering. Ideal for mid-season use, it's the perfect companion for petunias, marigolds, zinnias, and other flowering favorites.

✅ Key Benefits

  • High Phosphorus (20%) – Encourages stronger root systems and more abundant blooms.

  • Balanced Nitrogen & Potassium – Supports lush foliage and overall plant health.

  • Mid-Season Formula – Keeps annuals thriving and blooming after initial planting.

  • Versatile Use – Great for garden beds, pots, hanging baskets, and window boxes.

📘 Application Guide

Understanding the NPK Ratio

  • Nitrogen (10%) – Fuels healthy foliage and green growth.

  • Phosphorus (20%) – Drives flowering and root strength.

  • Potassium (10%) – Boosts durability, disease resistance, and stem support.

When to Apply

  • Timing: Apply in late spring to mid-summer, when flowering annuals are actively blooming.

  • Frequency: Reapply every 4–6 weeks to maintain continuous flowering throughout the growing season.

How to Apply

🌿 Granular Fertilizer

Plant TypeAmount
In-Ground1–2 tablespoons per sq ft
Containers¼–½ teaspoon per gallon pot
  • Spread granules evenly around plant bases, avoiding direct contact with stems.

  • Lightly mix into the top inch of soil and water thoroughly to activate nutrients.

💧 Liquid Fertilizer

  • Dilute 1 tablespoon per gallon of water.

  • Apply directly to moist soil at plant base. Avoid foliage contact where possible.

🌡️ Soil Temperature Tip

  • Apply when soil is 60°F–70°F (15°C–21°C) for optimal nutrient uptake and flower development.

🌼 Great for These 20 Flowering Annuals:

  • Petunias

  • Marigolds

  • Zinnias

  • Impatiens

  • Geraniums

  • Pansies

  • Snapdragons

  • Begonias

  • Cosmos

  • Lobelia

  • Nasturtiums

  • Verbena

  • Salvia

  • Calendula

  • Dianthus

  • Sweet Alyssum

  • Celosia

  • Ageratum

  • Portulaca (Moss Rose)

  • Nicotiana (Flowering Tobacco)

These vibrant annuals thrive on regular mid-season feeding, especially when rich in phosphorus for continuous, healthy blooming.

⚠️ Best Practices & Safety Tips

  • Avoid Overfeeding: Stick to the recommended schedule to prevent excess leaf growth or nutrient burn.

  • Water After Application: Helps dissolve and distribute nutrients evenly.

  • Use Gloves: Wear gloves and wash hands after handling.

  • Storage: Keep in a cool, dry place, safely away from pets and children.

Keep your garden bold, blooming, and beautiful.
Ground Flowers Mid-Season Boost Fertilizer (10-20-10) delivers exactly what your flowering annuals need to perform at their peak—right when they need it.

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