Monterey Thistledown Bundled with Measuring Spoon - Thistle & Clover

In this review of Monterey Thistledown Bundled with Measuring Spoon the bottom line is simple: this 8 oz concentrate is best for land managers and livestock owners who need a targeted, post-emergent solution for persistent broadleaf weeds and thistles. The reviewer found the active ingredient, clopyralid, delivers fast and selective control of species like Canada thistle and musk thistle while posing no grazing restrictions for treated pastures. It is not for gardens with ornamentals or vegetable plots, and the small bottle size means it is a concentrated treatment rather than a routine broadcast product.

Key Features

• Post-emergent control: Formulated with clopyralid to act on actively growing broadleaf weeds and thistles, so visible plants begin to wilt within hours in many cases.
• Selective weed killer: Controls tough species such as Canada thistle, musk thistle, star thistle and knapweed while allowing treated non-crop areas to be managed without broad vegetation loss.
• Use sites guidance: Intended for ranges, pastures and ranchette pastures, and must be kept away from ornamentals and vegetables to avoid damage.
• No grazing restrictions: Can be used in pastures and non-crop areas without imposing grazing withholding periods, simplifying rotation and livestock management.
• Concentrated formula: The 8 oz bottle is highly concentrated, meaning a small volume treats a large area when mixed as directed.

Who It's For

This product is aimed at ranchers, range managers, and homeowners with larger non-crop acres who need targeted control of broadleaf weeds and thistles without long grazing restrictions. It suits anyone comfortable handling concentrated herbicides and following label mixing instructions carefully.

Those who should look elsewhere include gardeners with ornamentals or vegetable beds and users who want a ready-to-use spray without measuring and mixing; the label explicitly warns against use near most vegetables and ornamental plants and the concentrate requires careful dilution.

Pros & Cons

Pros

• Highly effective on target species, often showing plant collapse within hours of application.
• Selective action preserves non-target grasses in pastures when used as directed.
• No grazing restrictions makes it practical for livestock operations.

Cons

• Bottle size is small for some users and requires careful measuring and mixing to treat larger areas.

Specifications

Product name	Monterey Thistledown Bundled with Measuring Spoon
Active ingredient	Clopyralid (post-emergent)
Formulation	Concentrate, 8 oz bottle
Intended use sites	Ranges, pastures, ranchette pastures, non-crop areas
Weeds controlled	Canada thistle, musk thistle, star thistle, knapweed, plus kudzu, dandelion, Oxalis
Grazing restrictions	None specified for treated pastures

Our Verdict

Monterey Thistledown is a focused, high-concentration thistle and broadleaf control option that delivers fast, selective results for pasture and range management. It represents good value for those who need a small, potent concentrate and who will follow label directions, but it is not suited to gardens with ornamentals or vegetable plots.

Frequently Asked Questions

Can this be used near vegetable gardens?
Answer. No, most vegetable plants and ornamentals are susceptible and the label advises avoiding those use sites.

Are there grazing restrictions after application?
Answer. No grazing restrictions are specified for treated pastures, but treated legumes may be injured or killed.

Does the product come with a measuring spoon?
Answer. The bundle is listed as bundled with a measuring spoon, but some customers report mixed experience receiving the spoon, so inspect the package on arrival.