Raised Beds Flowers Mid-Season Boost Fertilizer for Flowering Annuals
$35.99
🌸 Raised Beds Flowers Mid-Season Boost Fertilizer for Flowering Annuals
NPK 10-20-10 • Enhanced Bloom Formula • Mid-Season Power-Up
🌼 Product Overview
Fuel your garden's peak performance with this potent 10-20-10 NPK fertilizer. Designed to supercharge flowering annuals like petunias, marigolds, and zinnias, this formula delivers strong mid-season support where it counts — boosting bloom production, strengthening root systems, and fortifying overall plant health.
Promotes prolific mid-season flowering
Encourages deep root growth for greater stability
Supports lush foliage and improved plant resilience
Perfect for raised beds and container gardens
📊 Nutrient Breakdown (NPK 10-20-10)
| Nutrient | % Content | Role in Plant Development |
|---|---|---|
| Nitrogen (N) | 10% | Fuels foliage growth and leaf production |
| Phosphorus (P) | 20% | Stimulates flowering and root development |
| Potassium (K) | 10% | Builds plant resilience, improves stress and disease tolerance |
📅 Application Timing & Frequency
| Stage | Timing | Frequency |
|---|---|---|
| Mid-Season Boost | Late spring to early summer | Once, or twice as needed |
| Additional Top-Up | Mid-summer for long-bloomers | Optional after 4–6 weeks |
🛠️ How to Apply
✅ Granular Application
Rate: 1–2 tablespoons per square foot
Steps:
Evenly distribute around plant base
Avoid contact with leaves/stems
Lightly work into top 1–2 inches of soil
Water thoroughly
✅ Liquid Application
Rate: 1 tablespoon per gallon of water
Steps:
Mix thoroughly
Apply at soil level with watering can or sprayer
Avoid leaf surfaces to prevent burn
🌡️ Optimal Conditions
| Factor | Ideal Range |
|---|---|
| Soil Temperature | 60°F–70°F (15°C–21°C) |
| Time of Day | Early morning or late afternoon |
🌸 Top 20 Flowering Annuals That Thrive with 10-20-10 Fertilizer
Petunias
Marigolds (Tagetes)
Zinnias
Impatiens
Geraniums
Snapdragons
Cosmos
Begonias
Lobelia
Salvia
Pansies
Calibrachoa (Million Bells)
Sunflowers
Alyssum
Nasturtiums
Vinca
Dianthus
Portulaca
Cleome
Nicotiana
💡 Pro Gardening Tips
Water First: Pre-moisten soil before applying fertilizer
Monitor Health: Yellowing or slow bloom? Apply another light dose mid-season
Don’t Overfeed: High phosphorus = great blooms, but too much can cause salt buildup
Quantity
