Product and application illustrations. Follow the product label and written use guidance.
CleenU product solution
Moss Stain Remover
Browns moss · Brush or let it fall · Private label
Thick moss on shady steps, joints, and walls that turns slippery after rain? On a day with no rain for 24 hours, soak it; brush and rinse after 30 minutes, or leave it 1–2 weeks and sweep it off once it browns. Private label from 500 bottles.
- Moss has no true roots, but fine rhizoids grip the pores and joints of masonry and hold moisture. Pressure washing removes the green top, but rhizoids and spores stay in the pores and regrow in the next damp season, and the blast washes joint sand out to make room for more. This remover soaks into the moss and rhizoids so the whole plant dehydrates and withers, loses its grip, and comes away, and regrowth is much slower.
- For areas you need now, like entry steps, soak the moss, wait 30 minutes, brush it off, and rinse. For large, less urgent areas such as walls, eaves, and garden corners, soak it and walk away; in 1 to 2 weeks the moss turns yellow-brown and wind, rain, and a broom carry it off. Apply in dry weather with no rain for 24 hours for best results.
- MOQ
- 500 bottles
- Free samples
- 3–5 days
- Bulk lead time
- Scheduled with the order
Product value
What does Moss Stain Remover clean?
Moss Stain Remover treats moss and green film on patios, brick and stone walls, fences, steps, and paver joints.
View product detailsProduct summary
- Product type
- Mildly alkaline moss and green growth remover
- Intended use
- Moss and green film on patios, masonry walls, fences, steps, and joints
- Formula
- Quaternary-ammonium-type surfactants with alkaline builders, pH 9.0–11.0; chlorine-free; ready to use or 1:3.
- For
- Cleaning product brands, hardware and home-improvement retail, property and janitorial buyers, ecommerce sellers
Before & after
Before and after (use illustration)
Before: shady stone steps are covered with a thick layer of green moss that’s slippery after rain. After: soaked, left 30 minutes until yellowing, brushed, and rinsed, the stone shows its original color with no green left in the joints.
- Before: thick green moss on shady stone steps, slick after rain
- After: the stone’s own color, with no green in the joints
- Once soaked, moss yellows and brushes or falls away
How it works
How Moss Withers and Lets Go
Moss and green algae cells rely on membranes to hold water. Quaternary-ammonium-type surfactants in the formula bind to and disrupt those membranes, so water and cell contents leak, chlorophyll breaks down, and the moss goes from green to yellow to brown; the alkaline system speeds this and helps it reach the rhizoids. Withered moss can’t hold moisture, its grip on masonry weakens, and brushing or weather removes it.
- Penetrates moss and rhizoids
- Disrupts cell membranes
- Dehydrates and discolors
- Loses grip
- Brushes or weathers off
Usage guidance
Use guidance
- Pick dry weather with no rain for 24 hours and sweep off leaves and loose dirt.
- Spray until the moss is soaked; for large areas, mix 1:3 in a pump sprayer.
- Quick: brush off and rinse after 30 minutes. Easy: leave 1 to 2 weeks until it withers, then sweep.
Before you use it
Important notes
- Not for: Lawns, flowers, and vegetable beds
- Not for: Near ponds, aquariums, and water
- Not for: Rainy weather
- Not for: Moss in lawns (it harms grass too)
- Not for: Indoors
Product comparison
How to choose a Moss Stain Remover
Moss and green film on outdoor masonry: Moss Stain Remover. Organic grime and leaf stains on pavers: Garden Paver Cleaner. Thick moss on roof tiles: Roof Moss Stain Remover.
View product comparison
| Decision point | Moss Stain Remover | Pressure washing |
|---|---|---|
| Rhizoids | Withered in place | Left in the pores |
| Joint sand | Stays put | Washed out |
| Regrowth | Slower | Faster |
| Effort | Spray and wait | Equipment and time |
Where Moss Stain Remover stands out
Why Moss Keeps Coming Back After Washing
Moss has no true roots, but fine rhizoids grip the pores and joints of masonry and hold moisture. Pressure washing removes the green top, but rhizoids and spores stay in the pores and regrow in the next damp season, and the blast washes joint sand out to make room for more. This remover soaks into the moss and rhizoids so the whole plant dehydrates and withers, loses its grip, and comes away, and regrowth is much slower.
Two Ways: Brush Now or Let It Wither
For areas you need now, like entry steps, soak the moss, wait 30 minutes, brush it off, and rinse. For large, less urgent areas such as walls, eaves, and garden corners, soak it and walk away; in 1 to 2 weeks the moss turns yellow-brown and wind, rain, and a broom carry it off. Apply in dry weather with no rain for 24 hours for best results.
Who it's for, where it's used, and when not to use it
For
End-use scenarios
When not to use it
Product Specifications and Custom Options
Key product details and custom options for your project.
Product specifications
Product type, cleaning scope, and format.
| Product type | Mildly alkaline moss and green growth remover |
| Surfaces | Patios, brick and stone walls, fences, steps, and paver joints |
| Use scenarios | Entry steps and ramps; Walls and wall bases; Paver joints |
| Target soils | Moss and green film on patios, masonry walls, fences, steps, and joints |
| Directions | Ready to use; 1:3 for large areas; brush off after 30 min, or leave 1–2 weeks to wither naturally |
| Not for | Lawns, flowers, and vegetable beds; Near ponds, aquariums, and water; Rainy weather; Moss in lawns (it harms grass too); Indoors |
| Size and packaging | 500 mL trigger spray bottle |
| pH | pH 9.0–11.0 at 25°C |
| Scent | Unscented |
| Shelf life and storage | 24 months unopened; keep tightly closed in a cool, dry, well-ventilated place. Protect from heat, direct sunlight, and freezing |
B2B custom options
Private label, packaging, MOQ, samples, and delivery.
| OEM/ODM and private label | From product direction and sample review to packaging, production, and delivery for your Moss Stain Remover project. |
| Packaging and labels | Mist trigger / foam trigger, fill size, labels, and retail sets can be customized |
| Case pack | 12 × 500 mL per case |
| MOQ | 500 bottles |
| Sample time | Free sample: 3–5 days |
| Bulk lead time | Scheduled with the order after packaging and label approval |
| Documents | SDS/MSDS, TDS, and batch COA provided per project on inquiry |
OEM/ODM project process
Move from product direction and sample review to packaging, production, and delivery for Moss Stain Remover.
Define format and regulatory path
Choose ready-to-use or concentrate and check your market’s registration rules for the active.
Free sample
A free sample is usually ready in 3–5 days for project review.
Packaging and labels
Set fill size, trigger type, label language, the warnings your market requires, and keep-off-plants-and-water, no-rain, and keep-kids-and-pets-away instructions plus market claim rules.
Bulk delivery
Standard MOQ is 500 bottles; bulk orders are scheduled after packaging and labels are approved. Moss products sell in spring and autumn, so sample and stock a season ahead.
Why choose CleenU for Moss Stain Remover?
From product positioning and samples to packaging and repeat supply, CleenU supports OEM/ODM projects built around Moss Stain Remover.
Speed balanced with environmental care
Active level sets how fast moss withers and how much it affects nearby plants and water.
Spray plus concentrate
A 500 mL spray for spots; 1–5 L concentrate with a pump sprayer for large areas.
Sample reviews with clear criteria
Review samples on your mossy brick and slab samples against clear points: withering speed, ease of removal, and time to regrowth.
Unscented
Outdoor moss products usually carry no fragrance.
Labels and documents
We supply bilingual labels, SDS/MSDS, TDS, and batch COAs, with keep-off-plants-and-water, no-rain, and keep-kids-and-pets-away instructions plus market claim rules on the label, and can arrange third-party testing for your market.
Consistent supply and reorders
Each batch is retained and ships with a COA, so reorders match in color, scent, and feel.
Packaging and labeling options
Plan packaging format, label language, and shelf presentation around Moss Stain Remover and your target channel.
Show packaging and label options
Packaging options
Core size: 500 mL trigger spray bottle. Also available: 1 L household refill, channel case packs, and ecommerce bundles with a stiff brush and pump sprayer. Mist trigger or foam trigger options, with labels and cartons made to your brand.
Supporting Documents and Materials
Purchasers usually confirm whether the materials are complete before formal cooperation. Preparing documents in advance helps with quoting, sampling, and channel review.
Show available documents
Project documents
When you inquire, we provide SDS/MSDS, a TDS, batch COAs, label directions, and packaging files for your project.
Related products, solutions, and articles
Explore related cleaning products, application guidance, and OEM/ODM resources for Moss Stain Remover.
Frequently asked questions (FAQ)
Find practical answers about Moss Stain Remover, private label, samples, MOQ, documents, and delivery.
How to use
How long until moss dies?
It starts yellowing within about 30 minutes and fully withers in 1 to 2 weeks, faster in warm, dry weather and slower in cold, damp conditions.
Do I need to brush it off?
Depends on the spot. Brush steps you’ll use right away after 30 minutes; on walls and corners, let it wither and weather or sweep off.
Can I use it on moss in my lawn?
No; it damages grass. Use a lawn-specific moss treatment.
What's the fastest way to get rid of moss on steps and paths?
Spray it thoroughly, wait 30 minutes, scrub with a stiff brush, and rinse with clean water. A pressure washer only blasts off the green top growth; the rhizoids stay anchored in the pores of brick and stone, the joint sand washes out, and the moss comes back. Loosening the moss first lets you brush it out and slows regrowth. Apply on a dry day with no rain expected for 24 hours.
Do I use it full strength on a large patio or paver area?
No. For large areas, dilute it 1:3 with water and apply it with a pump sprayer. Where nobody needs to walk right away, you can skip the brushing: spray thoroughly and the moss turns yellow-brown over 1 to 2 weeks, then sweep it off. Keep the spray away from lawns, flower beds, and vegetable gardens.
How do I get moss off an exterior brick or stone wall?
Soak the moss with spray and let it wither; on walls you don't need to scrub. Over 1 to 2 weeks it browns and loses its grip, and rain and a stiff broom take it off. Treat the wall base and joints too, since moss anchors there first. Pick a dry spell and keep the spray off shrubs and plants along the wall.
Surfaces and common questions
Can I spray before rain?
Not recommended; rain within 24 hours washes it away. Pick a dry spell.
How do I use it around pets and plants?
Keep the spray off plants, soil, and any pond or water feature, keep pets and children away until the surface is fully dry, and store the bottle capped out of their reach.
How often should I treat?
Usually spring and autumn. In shady, damp spots, treat as soon as green appears while there’s little to clear.
How soon can kids and pets walk on it?
Wait until the treated area is fully dry—usually a few hours on a sunny day, sooner once it’s been brushed and rinsed. Keep pets from licking or lying on it while it’s wet.
Can I use it on roofs or wooden fences?
Wood fences, yes—spot-test first to avoid discoloration. For roof tiles, use a dedicated roof moss remover and have a professional handle work at height.
How long before moss grows back?
It depends on shade and moisture, but usually at least a season. Improve drainage, trim back shade, and treat in spring and fall, and it rarely returns in thick patches.
Buying and private label
What should we decide first for a private-label moss stain remover?
Three things: ready-to-use spray or concentrate for large areas, home-and-garden retail or property and landscaping, and your market’s registration and claim rules for moss and algae actives. Claim moss and green-growth removal and check biocide rules by market.
What are the sample, MOQ, and lead-time terms?
Free samples are usually ready in 3–5 days. Standard MOQ is 500 bottles, and bulk orders are scheduled after packaging and labels are approved.
What can be customized?
All of it: formula direction, scent, fill size (500 mL spray, 1 L refill, and more), mist or foam trigger, label design and language, and ecommerce bundles with a stiff brush and pump sprayer.
Can we test samples first?
Yes, we ship samples first. Test them on mossy brick and slab samples like the ones your customers handle, and record withering speed, ease of removal, and time to regrowth. That tells you more than a before-and-after photo.
Which documents can you provide?
We provide SDS/MSDS, a TDS, and batch COAs, plus bilingual label content for your target market. They aren’t posted publicly; we send them per project on inquiry.
How is private-label pricing quoted?
Pricing is tiered by packaging, trigger or cap, label, and order quantity, starting at the 500-bottle MOQ. Send your target quantity, fill size, and packaging needs, and we’ll quote unit prices by volume tier with sample and lead-time details.
Launching your own Moss Stain Remover?
Send us your market, format, channel, and estimated volume. We will plan around regulations and the season with you.