Flower Pots Flowers Season Starter Fertilizer for Bulb Plants

Revitalize your garden with Old Cobblers Farm™ Season Starter Fertilizer for Bulb Plants, expertly formulated with a 5-10-10 NPK ratio to promote strong root development and vibrant blooms in spring favorites like tulips, daffodils, and hyacinths. Designed for early-season application, this fertilizer provides the essential phosphorus and potassium your bulbs need to thrive while limiting excess foliage. Perfect for gardeners seeking well-balanced, nutrient-rich support for stunning floral displays.

Comprehensive Application Guide for Home Gardeners

Whether you're planting fresh bulbs or caring for returning perennials, Old Cobblers Farm™ Season Starter Fertilizer gives your bulbs the strength they need for a brilliant season. Follow these step-by-step instructions to get the most out of your planting efforts.

Understanding the NPK Ratio: 5-10-10

This formula delivers a low-nitrogen, high-phosphorus and potassium blend perfect for bulbs:

• Nitrogen (5%) – Encourages healthy foliage without promoting excessive leafy growth.

• Phosphorus (10%) – Fuels root development and initiates flowering.

• Potassium (10%) – Strengthens plants, boosting bloom quality and disease resistance.

When and How to Apply

1. Initial Soil Prep (Before Planting Bulbs)

• Apply 1 to 2 tablespoons per square foot of garden soil.

• Mix thoroughly into the top few inches of soil.

• Plant bulbs at the recommended depth and spacing for your species.

2. Top Dressing (Established Bulbs in Spring)

• As soon as green shoots emerge, apply 1 tablespoon per plant, sprinkled evenly around the base (but not touching stems or leaves).

• Water deeply to dissolve and activate the fertilizer.

3. Repeat Applications

• Reapply every 4–6 weeks during the active growing season.

• For fast-draining soils or heavy feeders, adjust frequency slightly higher if plants show signs of nutrient depletion.

4. For Container Bulbs

• Use 1 teaspoon per 6-inch pot, mixed lightly into the topsoil.

• Scale accordingly for larger pots. Water thoroughly after applying.

Ideal Soil Temperature and Seasonal Timing

• Best Soil Range: 40°F–60°F (4°C–15°C)

• Best Time to Apply: Early spring as growth emerges, or late winter in warmer zones.

Avoid applying fertilizer if the ground is frozen, oversaturated, or during extended drought conditions unless you're irrigating.

Best Practices & Tips

• Avoid Over-Fertilizing: Too much nitrogen leads to lush leaves but fewer flowers.

• Water After Applying: Helps the nutrients reach the roots effectively.

• Keep Away From Foliage: Avoid placing fertilizer directly on leaves or stems to prevent burn.

• Wear Gloves: Always wear protective gloves and store fertilizer in a cool, dry location, away from pets and children.

• Do a Soil Test: If unsure, test your soil to make informed decisions about nutrient supplementation.

Best Bulbs for This Fertilizer

This 5-10-10 blend is ideal for flowering bulb plants, including:

• Tulips (Tulipa)

• Daffodils (Narcissus)

• Hyacinths (Hyacinthus)

• Crocuses (Crocus)

• Lilies (Lilium)

• Alliums (Allium)

• Gladiolus (Gladiolus)

• Amaryllis (Hippeastrum)

• Ranunculus (Ranunculus)

• Anemones (Anemone)

• Freesias (Freesia)

• Calla Lilies (Zantedeschia)

• Snowdrops (Galanthus)

• Bluebells (Hyacinthoides)

• Chionodoxa (Chionodoxa)

• Scilla (Scilla)

• Muscari (Muscari)

• Nerines (Nerine)

• Dutch Iris (Iris × hollandica)

• Tuberose (Polianthes tuberosa)

With Old Cobblers Farm™ Season Starter Fertilizer for Bulb Plants, your garden gets the exact support it needs for a vibrant, colorful, and long-lasting show of blooms. Apply confidently, water deeply, and enjoy the transformation as your bulbs burst into life.