Ground Flower Fertilizer for Bulb Plants
$37.99
🌷 Old Cobblers Farm™ Ground Flower Fertilizer for Bulb Plants – 5-10-10
Phosphorus-Packed Formula for Root Strength and Vibrant Blooms
Product Description:
Old Cobblers Farm™ Ground Flower Fertilizer for Bulb Plants features a 5-10-10 NPK ratio, specifically formulated to support strong root systems and profuse flowering in spring and summer bulbs. With high phosphorus and potassium, this fertilizer helps bulbs store energy, develop deep roots, and produce vibrant blooms while maintaining resilience against stress and disease.
5% Nitrogen (N) – Supports moderate foliage growth
10% Phosphorus (P) – Promotes root development and bud formation
10% Potassium (K) – Enhances drought resistance, bloom longevity, and bulb vitality
🌼 Best for These 20 Bulb Plants:
Tulips (Tulipa spp.) – Spring showstoppers with vibrant colors
Daffodils (Narcissus spp.) – Hardy, reliable bloomers for early spring
Hyacinths (Hyacinthus spp.) – Highly fragrant with dense flower spikes
Crocuses (Crocus spp.) – Early-season color that naturalizes well
Lilies (Lilium spp.) – Tall, dramatic summer bloomers
Alliums (Allium spp.) – Architectural, globe-shaped flowers
Iris (Iris spp.) – Includes both bulbous and rhizomatous varieties
Snowdrops (Galanthus spp.) – Delicate, pure white early bloomers
Anemones (Anemone blanda, A. coronaria) – Daisy-like flowers in vivid shades
Fritillaries (Fritillaria spp.) – Bell-shaped flowers, great for woodland settings
Ranunculus (Ranunculus asiaticus) – Layered, rose-like flowers
Gladiolus (Gladiolus spp.) – Tall, summer-blooming spikes
Dutch Iris – Slender, elegant flowers with vibrant color patterns
Tuberose (Polianthes tuberosa) – Fragrant summer bulbs
Chionodoxa (Glory-of-the-Snow) – Low-growing early bloomers
Scilla (Squill) – Naturalizing blue or purple flowers
Camassia – Moisture-tolerant and suitable for wildflower plantings
Dierama (Angel’s Fishing Rod) – Graceful, arching flower stalks
Oxalis – Clovers with bright pink or white blooms
Sparaxis (Harlequin Flower) – Colorful, star-shaped South African bulbs
🛠️ Application Instructions
🧰 Materials Needed:
Old Cobblers Farm™ Fertilizer (5-10-10)
Measuring cup or scoop
Garden gloves
Trowel or rake
Watering can or hose
📆 When to Apply:
Fall Bulbs (e.g., tulips, daffodils): Apply at planting time in autumn
Spring Bulbs (e.g., lilies, gladiolus): Apply at planting or once the soil is workable in early spring
Follow-Up Application: Once per growing season, typically in early to mid-spring after foliage emerges
⚖️ Quantity Guidelines:
Garden Beds: Use approximately ¼ cup per 10 sq. ft.
Individual Bulbs or Small Clusters: Use 1–2 tablespoons per plant, depending on bulb size and maturity
Avoid direct contact between fertilizer and bulb to prevent burn
🌱 Ideal Soil Conditions for Maximum Effectiveness
1. Soil Type:
Loamy soil is ideal — offers a balance of drainage and moisture retention
If too sandy, amend with compost to improve water/nutrient holding
If heavy clay, add organic matter or sand to improve aeration
2. Soil pH:
Optimal pH: 6.0 to 7.0
Outside that range?
Add lime to raise pH
Add sulfur or peat moss to lower pH
3. Soil Moisture:
Well-drained but consistently moist soil is best
Avoid soggy soils, which can cause bulb rot
Use raised beds or amend heavy soil for better drainage
4. Organic Matter:
Add compost or well-rotted manure to improve soil fertility and structure
Helps retain phosphorus and potassium for root and bloom development
5. Soil Testing:
Test annually to assess nutrient balance and adjust as needed
Helps avoid over-fertilization and maximizes bulb performance
✅ Why Choose Old Cobblers Farm™ 5-10-10 Fertilizer for Bulb Plants?
🌷 Optimized for deep roots and vibrant blooms
💧 High potassium improves bulb health and drought resistance
📦 Easy to apply in beds, borders, containers, or cutting gardens
🧪 Balanced support for long-term soil and bulb vitality
🌎 Safe for pollinator gardens and backyard ecosystems
Quantity