PHC Rx — Diagnose. Prescribe. Treat.

Mauget · insecticide

Imicide: rate per inch, label facts, and uses

Imicide is the Mauget imidacloprid capsule, the systemic most PHC crews reach for first on soft scale, adelgids, borers, and beetles on trees big enough to inject. One spring visit, season-long protection, no drift. The rate table by DBH band, what it is labeled for, and the pollinator rule that decides when it goes in.

Label check

1 warning
Target pest listed on labelPass
Host species listed on labelPass
Delivery method permittedPass
Timing inside application windowPass
Reapplication interval — 21 days requiredWarning

Last application was 14 days ago. Proceed with a documented override, or reschedule.

Label facts

Imicide

Manufacturer
Mauget
Active ingredient
Imidacloprid 10%
EPA registration no.
Not an EPA-registered pesticide
Category
insecticide
Application
trunk injection
Frequency
Annual
Retreatment interval
365 days minimum
Protection
About 12 months
Time to effect
About 21 days

Read the Imicide label (manufacturer PDF). The label is the legal document; this page is the app's copy of it.

Application months

per label

The app does not carry a month window for this product; the pest’s treatment page sets the timing.

Rate table

Dose per tree by DBH band

Milliliters of product per tree, from the label table the app's calculator uses. Low, medium, and high are the label's pressure tiers; the treatment page for the pest says which one applies.

2 to 4

Low
2 to 8 mL
High
4 to 16 mL

5 to 7

Low
4 to 6 mL
High
8 to 12 mL

8 to 10

Low
8 to 10 mL
High
16 to 20 mL

11 to 13

Low
15 to 18 mL
High
20 to 24 mL

14 to 19

Low
21 to 27 mL
High
28 to 36 mL

20 to 22

Low
30 to 33 mL
High
40 to 44 mL

23 to 28

Low
33 to 42 mL
High
44 to 56 mL

29 to 31

Low
42 to 45 mL
High
56 to 60 mL

32 to 34

Low
48 to 51 mL
High
64 to 68 mL

35 to 37

Low
51 to 54 mL
High
68 to 72 mL

38 to 40

Low
72 to 80 mL
High
72 to 80 mL

41 to 46

Low
80 to 92 mL
High
80 to 92 mL

47 to 52

Low
92 to 104 mL
High
92 to 104 mL

Worked examples

Dose per tree

Imicide

8″ DBH

8 to 10 mL low, 16 to 20 mL high (label band 8 to 10 in)

Imicide

14″ DBH

21 to 27 mL low, 28 to 36 mL high (label band 14 to 19 in)

Imicide

24″ DBH

33 to 42 mL low, 44 to 56 mL high (label band 23 to 28 in)

For the tree in front of you, with injection sites and the pest tier applied, use the tree injection rate calculator.

Labeled uses

What the label covers

Target pests and diseases on the label (82)

Adelgids · Anthracnose · Aphids · Asian Longhorned Beetle · Birch Leafminer · Black Vine Weevil · Borers · Botryosphaeria Canker · Boxwood Leafminer · Boxwood Psyllid · Bronze Birch Borer · Butternut Canker · Canker Diseases · Citrus Leafminer · Cooley Spruce Gall Adelgid · Cottony Cushion Scale · Crape Myrtle Bark Scale · Cytospora Canker · Diplodia Tip Blight · Douglas-Fir Beetle · Dutch Elm Disease · Eastern Spruce Gall Adelgid · Elm Leaf Beetle · Elongate Hemlock Scale · Emerald Ash Borer · Eucalyptus Longhorned Borer · Fir Engraver · Flatheaded Appletree Borer · Flatheaded Borers · Fusarium · Fusarium Wilt · Gall Makers · Goldspotted Oak Borer · Hemlock Woolly Adelgid · Hypoxylon Canker · Ips Engraver Beetles · Japanese Beetle · Jeffrey Pine Beetle · Kabatina Tip Blight · Lace Bugs · Leaf Beetles · Leaf Miners · Leafhoppers · Leafminer · Lilac/Ash Borer · Magnolia Scale · Mealybugs · Mole Crickets · Mountain Pine Beetle · Nectria Canker · Oak Wilt · Pear Psylla · Phomopsis Blight · Pine Bark Adelgid · Pine Bark Beetles · Pine Needle Scale · Pine Pitch Canker · Pine Shoot Beetle · Pine Tip Moth · Plantbugs · Psyllids · Red Turpentine Beetle · Root Weevils · Roundheaded Borers · Royal Palm Bug · San Jose Scale · Sawflies · Scale Insects · Seiridium Canker · Southern Pine Beetle · Spotted Lanternfly · Spruce Bark Beetle · Spruce Needle Miner · Sycamore Anthracnose · Taxus Mealybug · Thrips · Two-Lined Chestnut Borer · Verticillium Wilt · Viburnum Leaf Beetle · Western Pine Beetle · Whiteflies · Whitefly

The label check runs this list against the host, the pest, the month, the dose, and the last application on the tree before a prescription goes out.

Where it fits

A specimen tree with a sap-feeding or boring pest that comes back every year: hemlock woolly adelgid, magnolia scale, bronze birch borer, Japanese beetle on a linden. Injected in April or May it is in the canopy when the pest arrives and it holds the season. On a tree with an emergency in July, dinotefuran moves faster; on a two-year borer program, emamectin lasts longer. Imicide is the middle of the range and the one on most trucks.

The label restricts applications on linden and other bee-attractive hosts around bloom, and several states go further. The label check flags the host and the bloom window before the prescription goes out.

Label check

1 warning
Target pest listed on labelPass
Host species listed on labelPass
Delivery method permittedPass
Timing inside application windowPass
Reapplication interval — 21 days requiredWarning

Last application was 14 days ago. Proceed with a documented override, or reschedule.

FAQ

Questions arborists ask

What is Imicide?

Imicide is a insecticide from Mauget with Imidacloprid 10% as the active ingredient. It is applied by trunk injection.

What is the Imicide rate per inch of DBH?

The label sets the dose by DBH band, not a flat rate per inch. A 8 inch tree takes 8 to 10 mL low, 16 to 20 mL high (label band 8 to 10 in). The PHC Rx calculator reads the band for the tree in front of you and sets the number of injection sites.

How often can Imicide be applied?

Label frequency: Annual. Minimum retreatment interval 365 days. Expected protection about 12 months. Time to effect about 21 days.

What does Imicide treat?

The label lists 82 target pests or diseases. The treatment guides on this site that use it: sycamore anthracnose, bronze birch borer, crape myrtle bark scale, diplodia tip blight, dutch elm disease, emerald ash borer, hemlock woolly adelgid, japanese beetle, oak wilt, scale insects, spotted lanternfly, two lined chestnut borer. Each guide has the rate, the timing window, and the alternatives.

Where do these numbers come from?

The PHC Rx product catalog, built from the Imicide label linked above, and synced to this page from the app. The label is the legal document; if the two disagree, the label wins and the catalog gets fixed.