Cedar Jelly-Like Orange Balls: Spring Fungus (Cedar-Apple Rust) and Organic Options

Identifying the Orange Balls

Yellowish-orange jelly balls on cedar in wet spring = cedar-apple rust galls (Gymnosporangium juniperi-virginianae). They swell with rain, release spores to infect apples/crabapples. Later harden to brown "pitted" galls.

Impact on Cedar

• Usually cosmetic—cedar tolerates well.
• Severe cases: twig dieback, reduced vigor.

Treatment Options

• Fungicides (myclobutanil, propiconazole) in spring—protect new growth.
• Pure Neem Oil or Atomic Grow: Organic—suppress spores, boost tree health.
• Prune galls in winter before they jelly.

If No Apples Nearby

Rust needs alternate host. If no apples/crabapples within 1–2 miles, disease cycle breaks naturally.