Is Thompson water Seal toxic to plants?

There is no direct evidence Thompson Water Seal products are toxic to plants, but considering the high VOC level of most of their products, it probably will damage your plants (if sprayed on them) like other oil-based wood stains and finishes.
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Is Thompson's Water Seal safe for raised garden beds?

Yes, you can use the Thompson's if you wish but it is a fair amount of added expense and work for little gain. You will get some leaching of its chems into the soil in the first year so don't plant root crops right up next to it.
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Is Thompson Water Seal non toxic?

This product contains an in-can biocide, may be harmful if swallowed. There is no data on the product itself. The product should not be allowed to enter drains or water courses or be deposited were it can affect ground or surface waters.
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Is Thompson's Water Seal environmentally friendly?

Our Commitment to the Environment

For many years, Thompson's® WaterSeal® has been a leader in creating new water-based technologies for our waterproofing line. Beyond the formula in the can – are the packages themselves, manufactured using recycled materials.
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Is fence stain toxic to plants?

The preservative chemicals in stains will damage plants when they come into contact with it. The chemicals may also prevent the plant from properly processing sun or taking up nutrients or water. Darker stains may be less toxic than clear stains because clearer stains have more wood preservatives, notes Green America.
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Thompson’s WaterSeal Review, Does It Work?!



Is it OK to stain a raised garden bed?

There are two main ways to go with chemical-free sealants (and stains) for raised garden beds or planters. The first option is to use a non-toxic water-based stain on the exterior with a safe water-based painted on membrane on the interior of the box.
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Can I use fence paint on raised beds?

Paint a Raised Garden Bed

In fact, your wood is likely to rot in the moist soil if you don't treat it at all. If you pick your paint carefully, you can paint a raised garden bed using nontoxic exterior paint. Look at your hardware store for paint made specifically for garden use.
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How do you clean brushes after using Thompson's Water Seal?

After waiting the recommended time, use a synthetic, stiff bristled brush to scrub the surface. Then use a garden hose or pressure washer to rinse away the residue.
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How long does Thompson's Water Seal take to cure?

Allow at least 48 hours to dry; however drying time will vary depending on the substrate, temperature, and humidity. Allow minimum of 30 days drying time before applying oil based paint over Thompson's® WaterSeal® Waterproofing Wood Sealer – Clear.
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Is wood sealer toxic?

Not only that, Seal-Once is verified to be safe around livestock, pets, plants, people, and even marine life. You can feel good about Seal-Once wood treatment, knowing that it is non-combustible, non-flammable, non-ozone depleting, and non-hazardous.
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Is Thompson Water Seal oil or water based?

Thompson's® WaterSeal® Penetrating Timber Oil is an oil-based product that provides protection by penetrating into wood pores and sealing out water infiltration. Thompson's® WaterSeal® Waterproofing Stains are water-based products that have film-forming properties to protect the wood by repelling water.
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Can you use Thompson Water Seal on untreated wood?

Yes. Although pressure-treated lumber is pre-treated with chemicals, preventing insect damage, it is NOT waterproofed. In fact, the chemical treatment actually causes the lumber to dry out quicker and absorb more water than untreated lumber. When wood absorbs water, it swells; as the wood dries it shrinks.
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Is pressure-treated wood safe for vegetable gardens?

Manufacturers of pressure-treated wood with micronized copper quaternary claim that their lumber won't leach any copper into the soil and therefore, it's safe for all uses, including making garden beds.
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Is polyurethane safe for vegetable garden?

Make use of advanced nanotechnology in a polyurethane sealer to protect your wooden outdoor planters for up to ten years! This sealer goes on fast, with a wet on damp application. It is ultra-low VOC, which means it is safe for your pets and your plants.
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How do I protect my raised garden beds?

Insect netting and barrier fabrics are perfect for the job. Enjoy a year-round crop – A garden bed cover like a mini hoop tunnel or cold frame can protect from temporary bad weather like frost or hail, or you can use them to stretch the harvest season into autumn or even winter.
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What happens if it rains after applying Thompson's Water Seal?

What happens if it rains after applying Thompson's water seal? A light shower will not significantly affect a deck with Thompson's waterseal, but a heavy downpour will likely cause the product to dry cloudy on the surface. In any case, the sealant will still work despite the rain.
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Can you apply two coats of Thompson's Water Seal?

One coat is enough, but if more color is desired, a second coat can be applied within two hours before the first coat has dried. With Thompson's® WaterSeal® Waterproofing Stains, you can clean your tools with soap and water.
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What is the best way to apply Thompson's Water Seal?

The fastest way to apply is with a pump-up sprayer (using a coarse setting), but you can also apply with a brush or a roller. You should apply liberally. In the case of areas with heavy discoloration or dirt, apply a second coat, brush lightly with a broom and hose off.
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Is Thompson Water Seal acrylic?

Thompsons WaterSeal Deck & House 100 Percent Acrylic Latex Waterproofing Solid Stain, Russet 16141 enhances the natural beauty of wood by adding exceptional fade resistant beautiful color that hides the wood grain while allowing wood texture to show. This formula is available in 67 rich tones.
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Does Thompson Water Seal peel?

Thompson's WaterSeal has clearly not been a consumer favorite with deck stains or sealers. Mainly as it does not offer any UV protection and it grays in a few months. The Transparent and Semi-Transparent versions are prone to premature peeling and wearing after about 1 year.
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What paint is safe for plants?

Milk paint is becoming a popular choice for both indoor and outdoor use. The fact that it is non-toxic and made from natural ingredients (milk protein, lime and natural pigments), makes it the perfect choice for outdoor structures – especially those that surround edible crops.
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Will spray paint leach into soil?

When paints (with mercury in it) are spread on the surface of the soil near your plants, they would damage and disrupt the normal activities of your plants. Paints would not dry up easily or volatilize the harmful components in them from the soil which may later become damaging to the plants.
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How do you stop wooden raised beds from rotting?

Here are 5 ways to keep your raised garden bed from rotting:
  1. Choose rot resistant wood (build a raised bed with wood that does not rot)
  2. Stain the wood.
  3. Install a liner.
  4. Use stone to build the bed.
  5. Use plastic to build the bed.
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What wood preservative is safe for vegetable garden?

Pure Linseed oil is non-toxic, and safe to use as a wood preservative in organic garden structures like raised beds, greenhouses and chicken coops.
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