What Does Dirt Tea Cost Per Application? The $2.50 Watering Can Breakdown
The short answer: A single 10-bag pouch costs $24.99 CAD, or about $2.50 for each 1-gallon batch. The Best Value 3-Pack costs $69.99 CAD for 30 bags, or about $2.33 per batch, with shipping included across Canada.
Those numbers are simple. Whether Dirt Tea is good value for you depends on how many plants you water, how often you plan to use it, and whether you are comfortable paying more upfront for the 3-Pack.
Here is the honest breakdown.
Current Dirt Tea pricing
Original All-Purpose Blend
- Price: $24.99 CAD
- Tea bags: 10
- Cost per 1-gallon batch: About $2.50
- Shipping: Calculated at checkout
Best Value 3-Pack
- Price: $69.99 CAD
- Tea bags: 30
- Cost per 1-gallon batch: About $2.33
- Shipping: Included across Canada
Buying 3 individual pouches would cost $74.97 before delivery. The 3-Pack is $5 less at current pricing, and its $69.99 price includes shipping across Canada.
That makes the bundle the better value per bag. It does not make $69.99 a small first purchase, especially for someone who has never tried Dirt Tea. We think both facts should be visible.
What does “one watering” mean?
One Dirt Tea bag makes 1 gallon of steeped soil food. That gallon is one batch, not one plant.
If you have a collection of houseplants, you can divide the gallon among them. The number of plants it covers depends on pot size and how much water each plant actually needs. A patio gardener might use the same gallon across several containers. A larger raised bed may use the full batch in one area.
Do not water plants simply to use up the batch. Plant type, pot size, drainage, temperature and light should still determine when and how much you water.
If you are beginning with indoor plants, my simple houseplant soil-care routine explains how to share a batch without watering pots that are not ready.
What are you paying for?
Each bag contains a pre-measured blend of:
- Worm castings
- Alfalfa meal
- Kelp meal
- Fish bone meal
- Glacial rock dust
- Humic acid
You are also paying for the convenience of having those ingredients portioned into a compostable bag. There is no need to buy and store 6 separate products, calculate a recipe or clean loose castings out of a stocking or strainer.
That convenience is central to the value. Dirt Tea began with worm castings steeped in a dollar-store stocking. It worked for Brent's garden and houseplants, but it was awkward. The product exists because he wanted to make that routine easier for anyone to repeat.
The strongest case for the 3-Pack
The 3-Pack is best suited to someone who already understands the routine and expects to use it consistently.
At 1 bag per week:
- 30 bags provide 30 weekly batches.
- The total cost is $69.99 CAD.
- The cost is about $2.33 per 1-gallon batch.
- Shipping is included across Canada.
For a houseplant owner, that can mean a year-round routine shared across multiple plants. For an outdoor gardener, it can cover a substantial portion of the Canadian growing season.
Get 30 waterings with shipping included
The counterargument: $69.99 is still $69.99
Per-use math can make almost any product sound inexpensive. The real checkout amount still matters.
If you are new to compost tea, have only 1 or 2 small plants, or are unsure whether you will maintain a weekly routine, the 3-Pack may be more product than you need. In that case, paying more per bag for the single pouch can be the more sensible decision because it lowers your initial commitment.
The single pouch currently has shipping added at checkout. That makes its delivered cost per bag higher than $2.50. We would rather make that trade-off clear than hide it behind the product price.
Is Dirt Tea cheaper than making compost tea yourself?
Not always.
If you already own worm castings and are comfortable putting them into a reusable stocking or mesh bag, basic homemade worm-casting tea may cost less. That is how Dirt Tea started.
Dirt Tea makes a different value proposition. It provides a consistent 6-ingredient blend in a ready-to-steep, compostable format. You are paying to avoid sourcing, measuring, storing and cleaning up several loose ingredients.
The honest comparison is therefore not “expensive versus free.” It is DIY cost and effort versus packaged convenience and consistency.
If you are comparing Dirt Tea with a bottle you already use, read my honest side-by-side look at Dirt Tea and liquid fertilizer. There are situations where a conventional fertilizer is the better tool, and I think that is worth saying plainly.
What Dirt Tea cannot promise
Dirt Tea cannot guarantee a financial return, a specific harvest value or a particular result by week 3, year 2 or year 3. Plants respond to their full environment, including light, water, temperature, potting medium, existing nutrients and plant species.
The product can make an organic soil-care input easier to repeat. Whether that convenience is worth $2.33 to $2.50 per batch is a decision each grower should make honestly.
Bottom line
Choose the single pouch if you want to try Dirt Tea with a lower initial commitment.
Choose the Best Value 3-Pack if you expect to use 30 batches and prefer one delivered price with shipping included.
Either way, the useful number is not only the price per bag. It is the cost of the option you will realistically use.
Prices and shipping terms verified August 21, 2026. Current checkout pricing controls if these details change.