A person wearing gardening gloves works with soil among green plants and yellow flowers in a garden bed.

Show # 98 - Granular Fertilizers vs. Liquids: Fungicide Strength & Summer Pest Control Tips

Why Liquid Weed Killers Work but Liquid Fertilizers Fail

  • Liquids for weeds = Best choice
    • With Wilt-Pruf, liquids laminate weeds for 100% kill performance.
  • Liquids for fertilizers = Weak choice
    • Miracle-Gro is diluted 256x weaker than granular.
    • No slow-release nitrogen, no trace elements, no sulphate of potash.
    • Provides zero lasting power.
  • Granular fertilizers = Always better
    • Delivers the full nutrient weight.
    • Includes slow-release nitrogen, sulphate of potash, and trace elements.
    • Long-lasting feeding and stronger plant growth.

Fungicides – Homeowner vs. Commercial Strength

  • Bio-Advanced Fungus Control (Homeowner)
    • 10 lbs. bag, $28.88.
    • Only 0.051% active ingredient = 0.51 lbs active.
  • Prophesy Fungicide (Commercial Grade)
    • 25 lbs. bag, $67.77.
    • 0.72% active ingredient = 1.8 lbs active.
    • 353% more active strength, longer-lasting, and curative repair power.

Even though Prophesy costs more upfront, it delivers far more value per pound of active ingredient.

Summer Lawn Watering & Fertilizing Guidelines

  • Full Sun Lawns (4–6 hrs from 11–5)
    • Apply Preferential Treatment + Prophesy Fungicide.
    • Ensure 1” of water per week minimum – measure carefully.
  • Young Lawns & New Plantings
    • Need 2x more water than established plants.
    • Hibiscus & newly planted Crepe Myrtle: almost daily watering.
  • Peak Daylight = Peak Demand
    • All plants (including houseplants) need maximum fertilizer and water now.
    • Always use granular fertilizers: Garden Trust, Agriform tablets, Plant Trust.

Why Granular Fertilizers Outperform Liquids

  • Granular is 256x stronger than liquids used in injectors (e.g., Dosatron).
  • Produces maximum flower output – seen at Betty’s Azalea Ranch.
  • Contains:
    • Slow-release nitrogen
    • Trace elements
    • Nutrient diversity for stronger plants

Fertilizer Buying Guide

Look for:

  • A high first number (nitrogen = the “money number”).
  • Slow-release percentage clearly listed.
  • Multiple trace elements.

Avoid:

  • Liquids (except for very small plants).
  • Old formulas like 10-10-10, 10-6-4, or 5-10-5.

Lesson: High-quality fertilizers cost less long term, power maximum blooms, and can grow a 10-year tree in just 3 years.

Summer Pest Control Essentials

Mosquitoes & Gnats

  • Summit Mosquito & Gnat Ready-to-Spray → quick fix.
  • Summit Green Armor → long-lasting clothing/gear protection (7 washings).
  • Add Summit products to saucers/pots to stop breeding grounds.

Yellow Jackets

  • Regular sprays fail → they’re wasps, not bees.
  • Use Martin’s Viper (cypermethrin).
  • Mix 1–2 oz per gallon water, drench nest entrance at night only.

Japanese Beetles, Lantern Fly, Lace Bugs

  • Spray mix: 3 oz Bug Buster II + 4 oz Wilt-Pruf per gallon water.
  • Covers for 4 weeks.
  • Do not spray on blue-foliage plants (Blue Spruce, Blue Hosta).

Rose Care (including Knock Outs)

  • Spray with: Bonide Rose Shield (3 oz) + Wilt-Pruf (5 oz) per gallon water.
  • Protection lasts 5 weeks.
  • Still requires:
    • Hand-removal of beetles off flowers
    • Weekly deadheading
  • Without care → risk of Rose Rosette disease (no cure).

Wilt-Pruf – The Garden Game Changer

  • Enhances every spray (insecticides, fungicides, herbicides, deer repellent).
  • Benefits:
    • Laminates product on plants.
    • Dries immediately → protects 95% of good insects.
    • Reduces water loss by 30%.
    • Extends spray effectiveness 4+ weeks.
  • Especially valuable for beekeepers → safe targeting + pollinator protection.
  • Kills the mites that spread Rose Rosette

Key Takeaways

  • Granular fertilizers = essential for healthy, long-lasting growth.
  • Commercial fungicides (like Prophesy) deliver stronger, longer-lasting protection.
  • Stay consistent with watering, pest control, and rose care in summer.
  • Wilt-Pruf is the secret weapon → boosting effectiveness, protecting pollinators, and saving water.

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