Ortho Insect Mite & Disease 3-in-1 RTU provides fast-acting, long-lasting control of over 70 insect and mite pests, and 12 fungal diseases. Its powerful combination of Sulfur and Pyrethrins delivers targeted control with no mixing required, and its 24 oz spray bottle makes outdoor application easy. Protect your plants from insect damage, mites and fungal diseases with Ortho.