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Ground Shrub Fertilizer for Acid-Loving Plants

Price

$37.99

🌺 Old Cobblers Farm™ Wicked Plant Growth Ground Shrub Fertilizer for Acid-Loving Plants (4-6-4 NPK) 🌿

Acid-loving shrubs deserve a formula as specific as their soil needs. Old Cobblers Farm™ Wicked Plant Growth Ground Shrub Fertilizer for Acid-Loving Plants is tailored with a 4-6-4 NPK ratio to enhance root development, support lush foliage, and encourage beautiful blooms in shrubs that prefer low-pH environments. With moderate nitrogen, higher phosphorus, and balanced potassium, it’s the perfect blend for ornamental and fruiting acid-loving plants.

🍃 Perfect For These Acid-Loving Ground Shrubs & Flowering Plants

Formulated for shrubs and perennials that perform best in acidic garden beds and borders:

  • Rhododendrons

  • Azaleas

  • Camellias

  • Blueberries

  • Gardenias

  • Hollies (Ilex spp.)

  • Hydrangeas (blue varieties)

  • Pieris (Japanese Andromeda)

  • Mountain Laurel (Kalmia latifolia)

  • Heathers (Calluna vulgaris)

  • Fothergilla

  • Leucothoe

  • Daphne (Daphne odora)

  • Itea (Virginia Sweetspire)

  • Bog Rosemary (Andromeda polifolia)

  • Huckleberry (Vaccinium ovatum)

  • Lingonberry (Vaccinium vitis-idaea)

  • Chokeberry (Aronia melanocarpa)

  • Bearberry (Arctostaphylos uva-ursi)

  • Sweetfern (Comptonia peregrina)

🧪 How to Apply

Application Frequency

  • Early Spring: First application at leaf-out for strong seasonal growth

  • Mid-Summer: Reapply to support flowering and prevent nutrient drop-off

  • Late Fall: Optional feeding in mild climates to support winter root strength

Recommended Quantity

  • Small Shrubs (1–3 ft): ½ cup per plant

  • Medium Shrubs (3–6 ft): 1 cup per plant

  • Large Shrubs (6+ ft): 1½–2 cups per plant

  • Garden Beds: 1 cup per 25 sq. ft. of surface area

Steps to Apply

  • Clear the Area: Remove mulch and debris from around the base

  • Apply Fertilizer: Spread in a ring around the drip line (not directly at the base)

  • Incorporate Lightly: Rake into the top 1–2 inches of soil

  • Water Deeply: Activate nutrients and help them reach the root zone

  • Re-mulch: Replace mulch to preserve moisture and prevent weeds

🌍 Optimal Soil Conditions

  • Soil pH: 4.5–6.0 (acidic range for nutrient availability)

  • Soil Type: Loamy or sandy loam enriched with compost or peat moss

  • Moisture: Keep soil consistently moist but well-drained; avoid sogginess

  • Organic Matter: Add compost, leaf mold, or pine bark for improved nutrient retention and structure

Pro Tip from the Farm:
Use pine needle mulch to help naturally lower soil pH while preserving moisture—perfect for maximizing the effect of this low-pH formula.

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