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Grower’s Ally Spider Mite Control infographic showing high efficacy rates against spider mites, aphids, and thrips.

Grower's Ally Spider Mite Control infographic showing clove, rosemary, and peppermint ingredients for botanical pest control.

Grower's Ally Spider Mite Control infographic detailing organic pest treatment benefits, OMRI certification, and usage.

Grower's Ally product collage showing plants in outdoor, indoor, hydroponic, and greenhouse grow environments.

Grower’s Ally Spider Mite Control: Before and after photo showing a green leaf cleared of whitefly pests after treatment.

Grower's Ally Spider Mite Control in a white 24 oz spray bottle with a green trigger, used to treat garden pests.

Grower's Ally Spider Mite Control Ready-to-Use, 24 oz

Name: Grower's Ally Spider Mite Control Ready-to-Use, 24 oz
Brand: Grower's Ally
SKU: SGG10061
Price: 12.95 USD
Availability: InStock
Rating: 4.5 (6 reviews)

Grower's Ally

Price:

$12.95

Contact us about commercial pricing

Quantity:

Free shipping $49+ on most items

Financing
available here

Discreet packaging

Have a question?
716-217-0353

Spray the mites this morning and still harvest today

Three botanical oils at 0.55 percent of the bottle, rosemary, clove and peppermint, already mixed to the rate Grower's Ally intends and fitted with a trigger sprayer. The 24 oz label is OMRI Listed, carries the FIFRA 25(b) minimum risk exemption, and states harvest same day with no re-entry interval. Nothing to measure, nothing to calculate, and the full ingredient list is printed on the bottle.

Free shipping over $49

30-day returns on all orders

Serving growers since 2006

A conventional miticide vs this bottle

What changes when the active ingredients are botanical oils

Reaching for a conventional miticide	Spider Mite Control Ready-to-Use
A pre-harvest interval sets the last date you are allowed to spray, so a late outbreak costs you the window.	The label states harvest same day, and Grower's Ally rates it for all stages of growth from clones onward.
Re-entry intervals and required protective equipment keep you out of your own grow space for hours.	Grower's Ally states no re-entry interval and minimal personal protective equipment for this ready-to-use formula.
You measure a concentrate into a sprayer and your result depends on getting the rate right.	Mixed at the factory to 0.55 percent total actives in a 24 fl oz trigger bottle. No dilution required.
"Natural" on the front of the bottle with no third party behind the word.	OMRI Listed for organic production, and a minimum risk pesticide exempt from EPA registration under FIFRA 25(b).
Actives are named but the remaining 99 percent hides behind the phrase "other ingredients".	The label prints all of it: rosemary oil 0.50%, clove oil 0.03%, peppermint oil 0.02%, then water, glycerol monooleate, ethyl lactate and ascorbyl palmitate.
Labels commonly cap how many applications you get per season, which matters when mites come back.	Grower's Ally states no limitation on the number of applications per growing cycle.

Gallery

The bottle, the oils in it and where it gets used

Grower's Ally graphic naming the three botanical active ingredients in Spider Mite Control: clove, rosemary and peppermint oil.

Four growing environments the label covers: outdoor beds, an indoor tent, a hydroponic system and a greenhouse.

The 24 oz Spider Mite Control bottle in hand with the green trigger sprayer ready to spray foliage.

Before you order

Six things worth knowing about this bottle specifically

Harvest same dayAll stages

It does not take the last weeks away from you

Most pest problems show up late, which is exactly when a pre-harvest interval hurts. This label puts no days between the last spray and the harvest.

0.55% actives

Three oils, printed to two decimal places

Rosemary at 0.50%, clove at 0.03% and peppermint at 0.02%, with the remaining 99.45% named on the label rather than hidden.

OMRI ListedFIFRA 25(b)

Organic status someone else checked

OMRI reviews the formula against the organic standard, so the claim does not rest on the manufacturer's own word.

No dilution

Nothing to measure at 11pm

The bottle is the sprayer. Shake it, pull the trigger, and the rate is whatever Grower's Ally decided it should be.

No REI

You are not locked out of the room

Grower's Ally publishes no re-entry interval and says minimal protective equipment is required, which is the difference between treating a tent and scheduling around it.

Contact spray

Coverage is the whole job

It works on contact, so a mite the spray never touched is a mite that survives. Leaf undersides are where they are, and where most people miss.

Specifications

Published figures from the Grower's Ally 24 oz label

Net contents24 fl oz, ready to use, trigger sprayer

Active ingredientsRosemary oil 0.50%, clove oil 0.03%, peppermint oil 0.02%

Actives total0.55% active, 99.45% other ingredients

Other ingredientsWater, glycerol monooleate, ethyl lactate, ascorbyl palmitate

Labeled pestsSpider mites, aphids, whiteflies, mealybugs, leaf rollers, scale insects

RegulatoryOMRI Listed, FIFRA 25(b) minimum risk, not EPA registered

ReapplicationAt least 5 days between applications, no cap per growing cycle

Storage65°F to 80°F, cool and dry, out of direct sun, do not freeze

Labeled for vegetables, fruits, flowers, ornamentals and hydroponics. The safety data sheet describes it as a clear liquid with a fresh herbal odor, completely soluble in water, with no flash point. Four things are deliberately missing above, because Grower's Ally does not publish them for this size: shelf life, pH, specific gravity, and any coverage figure in square feet or plants per bottle. The 24 oz Ready-to-Use label and the Ready-to-Use safety data sheet are both on Grower's Ally's own site. Call 716-217-0353 if you need something confirmed before you order.

How it works

Four steps from bottle to treated canopy

1

Shake it, and keep shaking it

The label says shake well before use and again during use. Oils and water separate, and a bottle left standing sprays water first.

2

Spray to runoff, undersides included

Cover leaves and stems until the liquid runs off. Spray early morning or evening, and not when the temperature is above 90°F.

3

Give it 2 to 3 hours indoors

Grower's Ally asks for lights and fans off for 2 to 3 hours after an indoor application, then back to normal.

4

Come back for the second pass

The 24 oz label says wait at least 5 days before reapplying. Mites you missed the first time are the reason there is a second pass at all.

What you get

One bottle, and what to reach for when one bottle is not the right size

What ships

One 24 fl oz bottle of Grower's Ally Spider Mite Control Ready-to-Use, SKU SGG10061
Trigger sprayer fitted, pre-mixed at 0.55% total actives
Full ingredient statement, directions and first aid printed on the bottle label
Made by Sarasota Green Group in Sarasota, Florida
Ships from our Buffalo, NY warehouse, usually in 3 to 5 business days
Discreet plain-box shipping, and no signature needed at this order size

If this is not the right size or the right problem

Your situation	What we would send instead
More than a few plants, or a tent you spray on a schedule	Spider Mite Control concentrate in 8 oz or 32 oz. Same formula, mixed by you, cheaper per gallon.
Powdery mildew rather than mites	Grower's Ally Fungicide Ready-to-Use 24 oz, the same bottle format at $12.95.
Mites plus something else you cannot identify yet	Crop Defender 3 Ready-to-Use 24 oz, a broader insecticide, miticide and fungicide at $19.95.

Buying tip: Grower's Ally publishes no coverage figure for this bottle, so we will not invent one. As a rough guide from our own shipping, growers with a few plants in a 2x4 buy one bottle and come back in a season; growers running a 4x4 or bigger on a weekly preventative schedule run out fast and are better off on the concentrate. Not sure which side of that line you are on? Call 716-217-0353 and describe your space.

FAQ

What growers ask before buying a botanical miticide

Does it kill the eggs, or only what is crawling right now?

Grower's Ally labels it for adult and nymph spider mites and publishes no data on eggs, so we are not going to claim it is ovicidal. Plan on more than one pass either way: anything that survives the first application, egg or adult, is what the second one is for. That is why the label builds in a repeat rather than treating one spray as the end of it.

What does it smell like, and does anything stay on the plant?

The safety data sheet lists the odor as fresh herbal, which is what rosemary, clove and peppermint oils smell like together. Grower's Ally describes the product as zero residual. The scent is noticeable while you are spraying and fades as the spray dries, so if you are treating close to a harvest, spray in the morning rather than the hour before you cut.

Why does the label say it is not EPA registered? Is that a problem?

It is the opposite of a problem. FIFRA section 25(b) is a category for minimum risk pesticides whose active and inert ingredients all sit on the EPA's permitted lists. Products in that category are exempt from registration by design, not unregistered by oversight. Grower's Ally states the exemption on the label itself, and OMRI reviewed the formula separately for organic production.

Will it burn leaves or stress a plant that is already flowering?

Grower's Ally reports no phytotoxicity for this product. That is their testing on their crops, not on yours, and oil sprays plus bright light is the combination that causes trouble. Our advice: spray one leaf on your most sensitive plant, wait a day, then do the rest. It costs you 24 hours and it is the cheapest insurance there is.

How often can I spray it, and why do I see two different answers?

Because Grower's Ally gives two. Their web page for this bottle says every 3 to 5 days during an infestation, while the printed 24 oz label says wait at least 5 days before reapplying. We follow the label, so 5 days is the figure on this page. Their preventative schedule for the ready-to-use is every 7 days, and they state no limit on applications per growing cycle. We have asked them to reconcile the two.

Can I run it through my reservoir or use it as a soil drench?

No. Grower's Ally publishes this only as a foliar spray, applied to leaves and stems. There are no drench rates, no root zone instructions and no reservoir dosing on the label or the safety data sheet, which means anyone telling you a figure for it made it up. Spider mites live on foliage anyway, so the spray is aimed where they are.

What if my order shows up damaged, or I change my mind?

If you receive a defective or damaged unit, email us a photo at help@happyhydro.com and we'll take care of you. For change-of-mind returns, we accept returns within 30 days for most items in new, resalable condition. If you're not sure whether this product is right for your setup, call us first at 716-217-0353. We'd rather answer your questions before you order.

Why buy from Happy Hydro?

Happy Hydro has been selling growing equipment since 2006. We've carried Grower's Ally for years because the systems work great and customers who buy them leave happy. Have questions before you order? Call 716-217-0353 or email help@happyhydro.com. We're easy to reach and happy to help!

Questions? We're easy to reach.

Happy Hydro has been serving growers since 2006. Call or email us before you order, after you order, or any time something comes up. When you're happy, we're happy.

716-217-0353 help@happyhydro.com

Why Happy Hydro

Why Buy From Happy Hydro

Happy Hydro began as a pipe dream in a garage and has grown into something built almost entirely on word of mouth and repeat customers. Rather than focusing on raising margins and obsessing over profits, we've always believed that the right combination of competitive prices, superior products, and world-class customer service speaks for itself. Our philosophy will never change: when you're happy, we're happy.

Our commitment

What you can expect from Happy Hydro

Real People, Real Growers

Our grower support team isn't a call center. They know the products because they're passionate about growing. Reach us Monday-Friday, 10 am-4 pm EST at 716-217-0353 or help@happyhydro.com, before you order or after.

Hand-Picked by Growers, for Growers

Every brand we carry was chosen by our founders because it performs. We only stock premium brands we believe in, and every item is inspected before it leaves our warehouse.

Fair Prices and Free Shipping

We work hard to keep our prices as low as manufacturers allow, and we include free shipping on orders over $49 so there are no surprises at checkout. Find a lower price anywhere and we'll match it.

Authorized for Every Brand We Carry

We're an authorized dealer for every manufacturer on our site. That means you get the full manufacturer's warranty on every purchase. No grey market, no expired stock.

30-Day Returns on Most Orders

Hard to commit to a product you haven't tried. Return most items within 30 days in original condition and we'll take care of it. Read the full policy.

Secure Shopping, Private Data

Every transaction is SSL encrypted. We don't store payment information and we will never sell your data to anyone, ever.

Volume and Commercial Pricing

If you're a commercial grower or putting together a large order, reach out before you buy. We have pricing available that we can't advertise publicly. Call 716-217-0353 or email help@happyhydro.com and we'll take care of you.

Questions? We're easy to reach.
Happy Hydro has been serving growers since 2006. Call or email our grower support team Monday-Friday, 10 am-4 pm EST, or email us anytime.