Your Fall Sanitation Toolkit in ONE Product!
Clean up sprays of LIME SULFUR ULTRA are effective in controlling susceptible insects, their eggs, and newly deposited diseases, spores, and fungal parts that overwinter on dead or dying leaves, twigs, vines.
PROACTIVE – NOT REACTIVE
LIME SULFUR ULTRA helps accelerate the breakdown of fallen leaf litter, making it a valuable fit in a fall orchard clean-up program. UC guidance recommends practices such as leaf-litter management and the use of lime sulfur to help speed decomposition ahead of the next season.
ONE FALL PASS – 7 LABELED TARGETS
LIME SULFUR ULTRA delivers labeled control of Shot Hole, Scab, Alternaria Leaf Spot, Rust, and Powdery Mildew, plus suppression of Peach Twig Borer and San Jose Scale. One application can put multiple disease and insect targets on your fall and dormant-season checklist.
BUILT FOR MORE EVEN COVERAGE
LIME SULFUR ULTRA combines 27% calcium polysulfide with a proprietary surfactant package designed to reduce bridging and promote more even coverage across bark, buds, and leaf-litter surfaces. It’s a modern formulation built to fit a comprehensive orchard clean-up program.
CLEANER ORCHARD – STRONGER START
Don’t leave fall sanitation to chance. Fall is the time to clean up what’s left behind and prepare your orchard for what’s ahead. Add LIME SULFUR ULTRA to your fall sanitation and dormant-season program for a comprehensive approach to orchard clean-up.
With little known resistance for controlled pests, this true 3-in-1 answers the call when others fall short. And unlike traditional oil or copper sprays, LIME SULFUR ULTRA is safer to spray at lower moisture levels, putting the control of timing back into your hands. LIME SULFUR ULTRA is OMRI-Listed and does not require a closed system!
With only 2-3 gallons per 100 gallons of water, LSU is highly effective against mites, aphids, scales and Mealybug, rust, Alternaria, PTB, Phomopsis, assorted cankers, powdery mildew and other labeled pests.
LIME SULFUR ULTRA fits well into your IPM schedule to interchange products reducing resistance from over-utilization of any one pesticide.
- Contains 27% calcium polysulfide that is formulated with a unique organic surfactant package which reduces bridging to get the product deeper into plant surfaces and into closer contact with diseases and pests.
- Has the great attributes of REX LIME SULFUR SOLUTION of being an economical, versatile and highly effective fungicide, insecticide and miticide listed on over 30 crops including fruits, nuts and ornamentals; what is more, the surfactant package causes the LIME SULFUR ULTRA to plate out more evenly across plant surfaces reducing the risk of burn and increasing efficacy so that it is applied at much lower rates during the dormant and delayed dormant periods.
- Is non-systemic.
- It goes on all year long… has applications for winter, spring, summer and fall.
*Always read and follow label instructions

