Free shipping on any 2+ items - Excludes Bulk

BuildASoil  |  SKU: MTD103

BuildASoil - Wettable Sulfur

Rated 4.7 out of 5
Based on 23 ratings
Regular price $26.00
Size

BuildASoil - Wettable Sulfur - 1 lb is backordered and will ship as soon as it is back in stock.


Quality First

BuildASoil is committed to sourcing the highest quality ingredients you can trust. over 10,000 Five Star Reviews and over a decade in business

Delivery and Shipping

Shipping Policy

Shipping is expensive, and it gets more expensive almost every year. We are not going to pretend otherwise. What we can tell you is that we work hard to find the most reliable and affordable way to get your order to you, and we pass along free shipping wherever it makes sense.

Free shipping on any order with two or more items. The one exception is bulk items, meaning the large or heavy products that have to move by freight or oversized parcel. If your cart qualifies, free shipping is applied automatically at checkout.

Why two items and not a dollar amount?

Most stores set free shipping at a dollar threshold. That works when you sell light things like clothing. We don't. We ship soil, amendments, and heavy real goods that are expensive and awkward to move, so a dollar minimum doesn't reflect what shipping actually costs us.

We are a small business with no outside financial backing, and we are not Amazon. We manufacture, pack, and ship everything in house so we can control quality, which means real people picking, boxing, taping, and labeling every order, and that means real jobs. When we ship a single item for free, the only way to cover it is to raise prices across the board, and we would rather not do that. Asking for two or more items on free orders lets us keep prices lower for everyone and keep shipping sustainable. We hate high shipping costs as much as you do, and this is the fairest way we have found to keep them down.

Delivery estimates

Every product page shows an estimated delivery window based on current fulfillment and carrier schedules, so you know what to expect before you buy.

Shipping Options
BuildASoil Shipping Free
Transit: up to 10 business days Handling: standard

Free on eligible orders with two or more items. We select the carrier and method.

Standard Shipping Paid
Transit: 3 to 7 business days Handling: standard

Standard ground service.

Standard Shipping: Rushed Out the Door Paid, slightly more
Transit: 3 to 7 business days Handling: same day, not guaranteed

Same standard transit, but we push it out the door the same day when we can.

Get It Fast Higher
Transit: 2 to 3 business days Handling: same day, not guaranteed

Prioritized fulfillment with faster transit.

Overnight It Highest
Transit: 1 business day Handling: ships ASAP

The fastest option we offer.

Pickup at Factory Store Free
Ready: within 24 hours Location: Montrose, CO

Bring your order confirmation and a valid ID.

FedEx Freight (Economy) Quoted
Transit: 2 to 9 business days

For large or heavy orders.

FedEx Freight (Priority) Quoted
Transit: 2 to 7 business days

For large or heavy orders, faster transit.

Carriers

We ship with FedEx, UPS, and USPS, and we pick the carrier that gets your order to you reliably at the best cost. We cannot guarantee a specific carrier unless you arrange it with us ahead of time.

PO Boxes

Orders to PO Boxes often cost more and usually do not qualify for free shipping. Use a physical address to avoid delays and added fees.

Outside the Continental US

We ship to Alaska, Hawaii, Puerto Rico, Guam, the Northern Mariana Islands, and the US Virgin Islands. Free shipping generally does not apply to large or bulky items going to these destinations, though Hawaii and Alaska have more flexibility depending on carrier policy. Rates are quoted at checkout or on request.

Canada

We ship select items to Canada. Canadian customers need to choose "UPS Standard Shipping to Canada" at checkout so your order clears customs cleanly and you avoid surprise brokerage fees. Orders placed with other methods can be delayed or rejected at the border.

Vendor-Fulfilled Items

Some products ship directly from our vendor partners and show their own estimated ship dates on the product page. Questions about these go to support@buildasoil.com.

Freight Shipments

Freight orders arrive on pallets by box truck or semi. We assume you need liftgate service unless you tell us otherwise.

Inspect every freight shipment before you sign. Count the packages and check for damage. Signing the delivery receipt confirms the order arrived complete and undamaged, so note any problem on the receipt before you sign it.

Full Truckloads

Full truckload (FTL) orders are custom quoted after checkout based on your location, order volume, and how the truck will be unloaded.

  • Let us know if you have a dock, forklift, or other unloading equipment.
  • Tell us if you need liftgate or manual unload service.
  • Email support@buildasoil.com ahead of time for an FTL quote.
Order Tracking

We email tracking as soon as your order ships. If it does not arrive, check buildasoil.aftership.com with your order details, or email support@buildasoil.com.

Shipping Protection

This optional add-on at checkout covers your shipment against loss, theft, and damage, and we fast-track those claims for replacement or resolution. Even with protection, photos and documentation help us move carrier claims along faster.

Claims

Send all claims to support@buildasoil.com. We do not process claims by phone.

Include:

  • A description of the issue
  • Photos or video of the damage, or of missing or incorrect items
  • Images of the packaging and labels

Hold onto the packaging and any damaged items until the claim is resolved, since carriers may require an inspection.

Claim deadlines

  • Damage or missing items: within 60 days of delivery
  • Incorrect products: within 60 days of shipment
  • Lost or misdelivered packages: within 60 days of shipment
Once Your Order Leaves Our Facility

We help with every carrier claim we can. But once an order is in the carrier's hands, we cannot control delays, damage, or misdelivery, and the carrier makes the final call on claims.

Description

Wettable Sulfur

Foliar Sulfur, Designed for Foliar Spray.

Growers swear by sulfur for increased terpene production. 

This is the same wettable sulfur used for Clone Dipping and Veg Foliar Spray by other growers. 

How to Use

Foliar:

  • Mix at a rate of 2 Tablespoons per gallon of water.
  • Do not spray horticultural or essential plant oils for 14 days PRIOR TO OR FOLLOWING application.
  • Notice: Will leave sulfur residue all over your plant leaves, this is how the product works. 
  • Do not use on your flowers, for veg only if for smoking.


Specifications

  • Length (in)
    6
  • Width (in)
    3.5
  • Height (in)
    3

Questions?

We are here to help and our entire staff knows how to grow. Just reach out via chat, email or even phone. We are passionate about growing and want you to succeed.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • USDC
  • Venmo
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

average rating 4.7 out of 5
Based on 23 ratings
  • 5 Stars
    19 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    1 Review
  • 2 Stars
    0 Reviews
  • 1 Star
    1 Review
83% of reviewers would recommend this product to a friend
23 Reviews
Reviewed by Chris
I don't recommend this product
Rated 4 out of 5
Review posted

4 Stars

Works well

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Reviewed by Dennis D.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Sulfur

Love what it did for my girls.

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Reviewed by Del
Verified Reviewer
I recommend this product
Rated 5 out of 5
Review posted

Spider Mites

Had problems with spider mites, bleached tent used kneem oil and soaps , the kept coming back , Someone suggested sulfur, Three grows later and no mites. this stuff works, I spray every couple of weeks inside and outside tent and lightly mist plants in Veg , During flower I mist outside tent and the tent floor and just the bottom of the main stalk every couple of weeks.

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Reviewed by DeAngelo
I don't recommend this product
Rated 1 out of 5
Review posted

Left residue all over my plants

I’ll probably never use this again I used as directed and it left this residue all over my plants and im not sure yet how that’s going to affect them. I do no recommend this.

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BuildASoil

This is exactly what is supposed to happen! Wettable sulfur will leave a residue and it's a standard part of using this type of product. This coating of wettable sulfur is part of why it's so effective. Either way, it should be more clear and we will update our product page to clearly show this. Thanks for leaving the review so others can see, and we can get better and update our page.

Reviewed by Kevin K.
Verified Buyer
I recommend this product
Rated 5 out of 5
Review posted

Wettable Sulfur against WPM

I purchased this because I heard it would help fight the WPM I found coming back in my veg tent. I had success taming WPM in the past using citric acid but it always came back shortly after. It's now been over 3 weeks since I sprays the wettable sulfur and I haven't seen a single speck return. I've kept up with weekly sprays of the citric acid as a preventative. I'm so happy with how the product helped me combat WPM it will absolutely be my go to suggestion for friends in the future.

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Rated 4.7 out of 5
Based on 23 ratings