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*Disclaimer: HeyAllergy® provides all clinical services furnished to patients in California, Florida, Texas, Illinois, Nevada, Pennsylvania. In New York, clinical services are furnished by Hey Allergy Medicine.
Real-time pollen data for Tyler — updated daily.
Loblolly pine, shortleaf pine, and longleaf pine are the dominant Piney Woods species. Pine pollen is Tyler's most visible allergen — the yellow-green dust that coats every outdoor surface during peak season. Pine grains are large (less likely to penetrate deep lungs) but produced in enormous quantities. Slash pine has been planted commercially as well. Pine pollen is the signature allergen of East Texas and fundamentally different from DFW's prairie-dominated profile.
Oak (post oak, blackjack oak, water oak, cherrybark oak, southern red oak) is Tyler's most allergenic tree genus. Pecan peaks April-May. Hickory (black hickory, bitternut hickory) produces substantial spring pollen. Sweetgum, elm (American elm, cedar elm), ash, and mulberry add overlapping waves. Flowering dogwood blooms March-April. Eastern red cedar (Juniperus virginiana) produces winter pollen December-February — distinct from Hill Country Mountain cedar but still allergenic.
Bermuda grass dominates maintained lawns and parks. Bahia grass is common in East Texas. Johnson grass is a major roadside and pasture allergen. Native tallgrass prairie species (bluestem, Indiangrass, switchgrass) persist in open areas and forest clearings. Grass pollen detectable nearly year-round in Tyler's warm, humid climate.
Ragweed is the dominant fall allergen. Pigweed (amaranth), lamb's quarters, dock, plantain, and marsh elder produce substantial pollen. Dog fennel is common in disturbed areas. Goldenrod is visible but insect-pollinated and rarely allergenic.
Tyler's most persistent allergen category. Dense Piney Woods forest canopy, 45.4 inches annual rainfall, acidic sandy soils, and bottomland hardwood creek corridors create year-round mold exposure among the highest in Texas. Forest floor leaf litter and pine needle decomposition produce continuous Cladosporium and Alternaria. Bottomland wetlands harbor Aspergillus and Penicillium. Spring thunderstorms trigger intense mold surges. Summer humidity maintains peak mold levels for months.
Commercial rose nurseries surrounding Tyler produce detectable rose pollen during bloom season. Fungicide and pesticide spray drift from nursery operations creates respiratory irritation that amplifies biological allergen responses. Residents near commercial nurseries experience the highest exposure. The Tyler Rose Garden (14 acres, 500+ varieties) is a concentrated but localized pollen source.
Dust mites thrive in Tyler's humid subtropical climate and reach some of the highest concentrations in Texas. Pet dander is significant. Cockroach allergens are common. Indoor mold risk is elevated due to persistent outdoor humidity penetrating indoor environments, particularly in older homes with less effective climate control.
Severity: Moderate. Eastern red cedar (Juniperus virginiana) produces winter pollen — distinct from Hill Country Mountain cedar but still allergenic. Forest floor mold continues at moderate baseline levels. Indoor dust mites and pet dander peak with closed-window heating. Occasional winter storms bring rainfall that maintains soil moisture.
Severity: Moderate to High. Pine pollen begins with loblolly and shortleaf pine. The distinctive yellow-green dust appears on surfaces. Oak, elm, and ash start producing. Flowering dogwood blooms. Forest understory species begin producing. Early spring thunderstorms trigger first mold surges on forest floor.
Severity: Severe. Tyler's worst allergy period. Pine pollen peaks March-April. Oak reaches peak levels across post oak woodland and bottomland hardwood corridors. Pecan peaks April-May. Hickory, sweetgum, mulberry, and ash overlap. Grass pollen rises. Commercial rose nurseries in bloom. Severe thunderstorms trigger intense mold surges. Multiple allergen types airborne simultaneously in the forest canopy environment.
Severity: High. Bermuda and Bahia grass dominate. Johnson grass peaks along roadsides. Summer humidity intensifies with temperatures in the low-to-mid 90s°F. Forest floor mold reaches sustained peak levels. Dust mites peak indoors. Alternaria and Cladosporium at annual highs. Thunderstorms continue adding moisture to already-saturated soil.
Severity: Severe. Ragweed peaks — one of Tyler's most impactful allergens. Pigweed, lamb's quarters, dock, and marsh elder add weed pollen. Forest mold remains at peak levels through summer humidity. Alternaria peaks. Late-season grass pollen continues. Fall begins gradually with little temperature relief until late October.
Severity: High. Late ragweed tapers. Eastern red cedar may begin early pollen in November. Massive autumn leaf fall in the Piney Woods creates intense decomposition mold on forest floor. Cladosporium and Aspergillus surge from decaying leaf litter. First cool fronts bring modest humidity relief.
Tyler sits in the heart of the East Texas Piney Woods — a dense pine-hardwood forest ecosystem fundamentally different from the prairies and grasslands of DFW or Central Texas. Loblolly pine, shortleaf pine, post oak, blackjack oak, sweetgum, hickory, and elm produce pollen loads in a forested canopy environment where allergens concentrate beneath the tree cover rather than dispersing across open plains. If you've moved from DFW or West Texas, expect a completely different allergen profile: more tree pollen, more mold (from forest floor decomposition), more humidity-driven allergens, and virtually no Mountain cedar drift.
With 45.4 inches of annual rainfall on acidic sandy soils beneath dense forest canopy, Tyler's mold exposure is among the highest in Texas. Forest floor leaf litter, pine needle decomposition, bottomland hardwood wetlands along creek corridors, and persistently humid conditions create year-round mold at levels that DFW and Central Texas residents rarely experience. Alternaria, Cladosporium, Aspergillus, and Penicillium are all prevalent. Run dehumidifiers year-round (target below 50% indoor humidity), ensure gutters drain away from foundations, and check crawl spaces regularly for moisture accumulation on sandy soil.
Tyler produces more than half of all commercial rose bushes grown in the United States. The Tyler Rose Garden covers 14 acres with over 500 varieties. Commercial rose nurseries surround the city. While roses are primarily insect-pollinated (lower allergenic risk than wind-pollinated species), the sheer scale of commercial rose cultivation creates detectable pollen, and fungicide and pesticide spray drift from nursery operations can trigger respiratory irritation that amplifies biological allergen responses. Residents near commercial nurseries experience the highest rose-industry-related exposure.
Tyler's spring thunderstorm season (March-June) brings heavy rainfall, hail, damaging winds, and occasional tornadoes. These storms dump large amounts of water onto already-moist Piney Woods soil, triggering intense mold surges. "Thunderstorm asthma" events can occur when downdraft winds fragment pollen grains into respirable particles. After severe storms, check for standing water around your home, run dehumidifiers for 48-72 hours, and monitor indoor humidity carefully.
Tyler's humid subtropical climate produces oppressive summer humidity that DFW residents may not be accustomed to. Summer temperatures average in the low-to-mid 90s°F with high humidity making heat indices significantly higher. This moisture drives peak dust mite populations, continuous mold growth, and creates conditions where biological allergens remain airborne longer. Air conditioning is essential not just for comfort but for allergen management — set to maintain indoor humidity below 50%.
Pine pollen is Tyler's most visible allergen — the yellow-green dust that coats cars, porches, and outdoor surfaces from February through April. While pine pollen grains are large and less likely to penetrate deep into lungs than smaller pollens, the sheer volume can trigger nasal and eye symptoms. Pine pollen season is impossible to avoid in the Piney Woods but peaks in March. If you're heavily sensitized, limit outdoor exposure during peak morning pollen hours and use saline nasal rinse after outdoor activity.
February through May brings overlapping pine and hardwood tree pollen — Tyler's worst period. Grass pollen runs April through October. August through November brings severe ragweed. Mold is elevated year-round but peaks during spring thunderstorm season (March-June) and summer humidity (June-September). Tyler has no true allergy-free period due to persistent forest mold.
Dramatically different. Tyler sits in the Piney Woods forest ecoregion with dense pine-hardwood canopy, 45+ inches of rain (vs DFW's 39), acidic sandy soils (vs DFW's clay), year-round forest mold, and southeastern US tree species (pine, hickory, sweetgum) rather than DFW's prairie grasses and Mountain cedar drift. Patients relocating between these regions often experience major shifts in allergy patterns.
Tyler produces more than half of US commercial rose bushes. While roses are primarily insect-pollinated, the scale of cultivation creates detectable pollen, and fungicide/pesticide spray drift from nursery operations can amplify respiratory irritation. Residents near commercial nurseries experience the highest rose-industry-related exposure.
Tyler's mold exposure is among the highest in Texas. Dense Piney Woods forest canopy, 45.4 inches annual rainfall, acidic sandy soils, and bottomland hardwood creek corridors create year-round mold conditions. Dehumidifiers, proper drainage, and indoor humidity control (below 50%) are essential for Tyler residents.
Yes. HeyAllergy provides telemedicine appointments with board-certified allergists licensed in Texas. No waitlist. Available throughout East Texas including Tyler, Longview, Kilgore, Jacksonville, Athens, and surrounding Smith County communities.
HeyPak® sublingual immunotherapy drops are customized based on allergy blood test results. For Tyler residents, this targets local pine, oak, hickory, sweetgum, elm, Bermuda grass, ragweed, mold, and dust mite allergens specific to the East Texas Piney Woods. Daily drops retrain your immune system with improvement in 3–6 months. Starting at $47/month.
HeyAllergy accepts Medicare and most major PPO health plans, including United Healthcare, Anthem Blue Cross Blue Shield, Cigna, Aetna, Humana, Oscar, and Tricare. Tax ID: 85-0834175.
Tyler is a city of 105,995 (2020 census) and the county seat of Smith County in East Texas, located approximately halfway between Dallas and Shreveport just south of the I-20 corridor. Known as the "Rose Capital of the World," Tyler produces more than half of all commercial rose bushes grown in the United States. The 14-acre Tyler Rose Garden showcases over 500 varieties. But Tyler's most significant geographic identity for allergy purposes is its position in the East Texas Piney Woods — a dense pine-hardwood forest ecosystem that creates an allergen environment fundamentally different from DFW's prairies, Central Texas's Hill Country, or the Gulf Coast. The city covers approximately 54 square miles at 544 feet elevation on gently rolling, forested terrain with acidic sandy soils.
The Piney Woods cover over 23,500 square miles of East Texas as part of a vast pine-hardwood forest extending into Louisiana, Arkansas, and Oklahoma. Tyler sits near the western edge of this ecoregion, where Piney Woods transition toward the Post Oak Savannah. Smith County is two-thirds covered in post oak, blackjack oak, and tall grasses, with one-third heavily forested in pine and hardwoods. The dominant tree species — loblolly pine, shortleaf pine, longleaf pine, post oak, blackjack oak, sweetgum, hickory, elm, and pecan — produce allergen loads vastly different from DFW's urban landscaping. The dense forest understory of yaupon holly, flowering dogwood, American beautyberry, waxmyrtle, and various shrubs adds layered allergen complexity beneath the canopy.
Tyler receives 45.4 inches of annual precipitation — significantly wetter than DFW (39 inches) and dramatically wetter than West Texas. This rainfall, concentrated in spring thunderstorm season but occurring year-round, falls on acidic sandy soils beneath dense forest canopy. The combination creates persistent moisture, continuous mold growth, and humidity levels that support some of the highest dust mite populations in Texas. Summers are hot and humid with temperatures in the low-to-mid 90s°F and oppressive humidity. Severe thunderstorms bring hail, damaging winds, and occasional tornadoes during spring and early summer.
Tyler's creek corridors and low-lying areas support bottomland hardwood forests — water oak, cherrybark oak, nutall oak, black hickory, sweetgum, black tupelo, and bald cypress in the wettest areas. These bottomlands are the highest mold-producing environments in the city, with standing water, decomposing leaf litter, and dense shade creating conditions for year-round fungal growth. The Neches River lies to Tyler's west, and the city sits within the Sabine River basin. Tyler State Park, restored from cutover land by the Civilian Conservation Corps in the 1930s, preserves native Piney Woods habitat near the city.
Tyler's identity as the Rose Capital of the World dates to the early 20th century when the area's acidic sandy soils, adequate rainfall, and mild winters proved ideal for commercial rose cultivation. Today, commercial rose nurseries surround the city, and the annual Texas Rose Festival draws thousands of visitors. Beyond roses, Tyler's early economy included logging (a dominant Piney Woods industry), agriculture, and oil production during the East Texas Oil Boom. These industries shaped the landscape and continue to influence air quality and vegetation patterns.
East Texas is sometimes called the region "behind the Pine Curtain" — a cultural and ecological enclave distinct from the rest of Texas. The dense Piney Woods forest creates a physical and psychological boundary. Tyler, as the largest city in the region, anchors this identity. For allergy purposes, the Pine Curtain means Tyler residents are exposed to southeastern US forest allergens (pine, oak, hickory, sweetgum, bottomland mold) rather than the prairie, cedar, and mesquite allergens typical of DFW and Central Texas. Patients relocating between these regions often experience dramatic shifts in their allergy patterns.
Tyler's Piney Woods forest canopy producing dense tree pollen and forest-floor mold, 45.4-inch annual rainfall on acidic sandy soils, humid subtropical climate driving year-round mold and dust mite proliferation, bottomland hardwood creek corridors harboring continuous fungal growth, commercial rose nursery pollen and spray drift, and severe spring thunderstorm mold surges create an allergy environment unique in East Texas. HeyAllergy connects Tyler residents with board-certified allergists through telemedicine. Patients receive allergy blood testing, personalized treatment, and HeyPak® sublingual immunotherapy drops custom-formulated for East Texas Piney Woods allergens. Treatment starts at $47/month. No needles, no clinic visits, no waitlist.
