If you live north of I-10 in Baldwin County, anywhere from Bay Minette (36507) through Stockton, Stapleton, or out toward Tensaw, your house just took a beating. Late February through mid-May is peak oak and pine pollen along the Highway 31 corridor. The yellow-green film that settled on your siding and porch ceilings in March did not just rinse off in the April rains. It bonded with the first warm-weather mildew bloom of the season, and right now, in late May, that combined layer is the food source feeding everything that will turn your north and east walls black between now and August.
This is the part of the year where waiting six more weeks costs you a lot more than the wash itself. Here is what is actually on your house, why now is the cutoff window, and what a pre-summer wash from a Baldwin County crew should include.
What Is Actually On Your North Baldwin House Right Now
If you stood on a ladder this morning and ran a finger along the soffit on the north side of your Bay Minette home, you would come back with three things bonded together: oak pollen from late February through April, pine sap rinsed down from limbs in two months of thunderstorms, and the first generation of Gloeocapsa magma algae (the black streaking that starts on roofs and works its way down to siding by July).
The pollen and sap are both organic. The mildew and algae eat them. That is why "I will just hose it off myself" never works. You need the chemistry to break the bond, not just water pressure.
Serving Baldwin County, Alabama and surrounding areas
Why the Cutoff Window Is Late May, Not July
Baldwin County humidity climbs hard between Memorial Day and the Fourth of July. The black streak you see now as a faint shadow on the north gable will be a defined, dark stripe by early August. Three reasons that matters:
- Algae bonds harder the longer it sits. A May wash takes 60 minutes of crew time. A late-July wash on the same house takes 90 to 120 minutes and uses 30 percent more surfactant. The price goes up accordingly.
- It moves from cosmetic to structural. Mildew on Hardie or vinyl siding does not eat the substrate. Mildew on wood trim, on porch ceilings, and along the underside of soffits absolutely does. Stockton homes built in the 70s with original cedar trim are particularly vulnerable.
- Hurricane prep season starts June 1. If a named storm shows up in mid-July and you suddenly need to clean and seal the soffit before boarding up windows, you do not have time. A pre-season wash gets you a clean inspection baseline.
The North Baldwin Pollen Map
North Baldwin pollen exposure is not uniform. Three patterns we see every year:
- Heavy oak exposure through Bay Minette neighborhoods west of Highway 31 and out toward the Baldwin County Courthouse. Live oaks shed pollen for 8 to 10 weeks in spring; their canopies trap it on roofs and porch ceilings.
- Heavy pine exposure from Stockton (36579) up toward Latham and Pine Grove. Long-leaf and slash pine drop sap on hot afternoons. By May, the sap is bonded to siding and resin-streaks the gutters.
- Mixed pollen plus farm dust in Stapleton (36578) and out toward Tensaw, where prevailing winds carry red clay dust across exteriors from late March through May.
Serving Baldwin County, Alabama and surrounding areas
What a Real Pre-Summer Wash Should Include
A genuine pre-summer treatment is not just "spray the front of the house." For a typical 1,800 to 2,400 square foot North Baldwin home, here is what the crew should be doing:
- Full exterior soft wash. All four sides, including the shaded north wall and the east wall behind any large oaks. Low pressure, surfactant blend, biological-growth treatment.
- Soffit, fascia, and porch-ceiling detail. This is where pine sap and pollen film stick longest. Hand-brushed and rinsed where needed.
- Gutter exterior brightening. Removes the resin-streak "tiger stripes" you see down the front gutters by May.
- Concrete driveway and walkway surface clean. 3,000 PSI surface cleaner. Removes red clay carried in from County Road 47 and Highway 59.
- Pre-wet, tarp, and post-rinse landscaping. Especially azaleas, hydrangeas, and the boxwoods that line a lot of Bay Minette front beds.
Pricing in North Baldwin: Pre-Summer vs. Post-Pollen Wait
For a 2,000 square foot Bay Minette ranch with attached garage and standard concrete driveway, a late-May wash typically runs less than the same wash done in late July, after another 8 to 10 weeks of bonded buildup. The exact pricing depends on substrate, access, and add-ons (roof, deck, fence), but the pattern is consistent: clean now is cheaper than clean later.
Serving Baldwin County, Alabama and surrounding areas
What to Ask Before Hiring a Crew in Bay Minette or Stockton
- "Do you use soft wash on the siding?" High pressure on cedar trim or stucco is the fast track to a repair bill.
- "Do you treat the soffits and porch ceilings, or just the walls?" Pollen film hides up there. Lots of crews skip it.
- "What is your mildew warranty?" 60 to 90 days minimum on a real pre-summer wash.
- "Are you insured in Alabama and licensed in Baldwin County?" Ask for proof, not a verbal answer.
- "How do you handle the landscaping?" Pre-wet, tarp, post-rinse. That is the standard.
What Bay Minette, AL Homeowners Say

"Booked the pre-summer wash in late May like they suggested. Pollen, sap, the works. House looks like it did the day we built it. Crew was on time, the price they quoted is the price I paid."
"Older home with cedar trim. They were careful about the pressure, brushed the soffits by hand, and the porch ceiling is white again for the first time in years."
"Red dust off County Road 47 had stained the front of the house. They handled it with soft wash plus a driveway surface clean. Drive looks better than my neighbor's new pour."
Frequently Asked Questions

When is the latest I should book my pre-summer wash?
Get it done before mid-June. After the first sustained 90-degree week, mildew bonds harder to the substrate and the wash takes longer and uses more chemistry.
Will the wash hurt my azaleas and hydrangeas?
No, when the crew pre-wets the bed, tarps lightly, and post-rinses. Most damage we see was caused by skipping the pre-wet step. Ask your crew about their plant protection protocol.
Do you do the driveway with the house wash?
Yes, it is a common add-on and most North Baldwin homes need it. Surface-cleaner attachment at 3,000 PSI removes red clay, tire marks, and oil stains.
How long does a typical Bay Minette house wash take?
For a 1,800 to 2,400 square foot home, 60 to 90 minutes with a two-person crew. Larger homes or those with significant pine sap can run two hours.
Is your warranty real?
Yes. 60 to 90 days mildew-return warranty on the soft wash, depending on substrate. If you see regrowth in that window we come back and re-treat at no charge.


