Midwest Vegetable Guide - 2022 - 194

Leafy Vegetables and Herbs (Non-Brassica) - Weeds
in Michigan only (MI 24c exp. 12/31/24): apply 3.2 pts. per
acre once after seeding and before crop emergence or apply
after crop emerges. Do not exceed one application or 3.2 pts.
per acre per season. For Florence fennel: apply 2.4-4.0 pts.
per acre after seeding but before crop emergence or apply
1.6-2.0 pts. per acre after seeded crop has 2-5 true leaves and
before weeds are 2 inches tall, or apply 2.4-4.0 pts. per acre
after transplanting. Do not exceed one application to seeded
fennel, or two applications in transplanted fennel. For
parsley: apply 1 pt. per acre up to 14 days after planting. A
second application can be made up to 30 days before harvest.
A third application can be made up to 30 days before second
harvest. Maximum 3 applications per year and 3 pts. per acre
per year. To avoid crop injury, do not use on sand or loamy
sand, or use lower rate. REI: 12-hour. PHI: 30-day for
cilantro, dill, and parsley; 40-day for Florence fennel. HRAC
05.
clethodim products (clethodim) POST
Arugula,
Basil, Chicory, Chive, Cilantro, Coriander, Cress, Dill,
Endive, Escarole, Fennel, Florence Fennel, Head Lettuce,
Lavender, Leaf Lettuce, Marjoram, Parsley, Radicchio,
Rosemary, Savory, Spinach, Swiss Chard, Tarragon, Thyme |
Use 2EC formulations at 6-8 fl. oz. per acre with 1 qt. of
COC per 25 gals. of spray solution (1% v/v). Do not exceed
32 fl. oz. of 2EC formulations per acre per season. Use Select
Max at 9-16 fl. oz. per acre with 8 fl. oz. of NIS per 25 gals.
of spray solution (0.25% v/v). Do not exceed 64 fl. oz. of
Select Max per acre per season. Use low rates for annual
grasses, the high rates for perennial grasses. Spray on actively
growing grass. Wait at least 14 days between applications.
Try on small area before spraying whole field. REI: 24-hour.
PHI: 14-day. HRAC 01.
Devrinol DF-XT (50) (napropamide) PRE
Basil,
Marjoram, Rosemary, Savory | 2-4 lbs. per acre. Apply before
or after seeding and incorporate into soil, or water-in with
0.2-0.4 inch of water. REI: 24-hour. HRAC NC.
Dual Magnum (7.62EC) (s-metolachlor) PRE
Chive, Cilantro, Head Lettuce, Leaf Lettuce, Spinach, Swiss
Chard | Illinois, Indiana, Michigan, Minnesota, and Ohio
only. IL 24c exp. 03/25/24. MI 24c exp. 12/31/21. MN 24c
exp. 12/31/2025. OH 24c exp. 12/31/22. For chive in all
states listed above except IL: apply 0.67-1.33 pts. per acre
postemergence starting when the crop has 2 true leaves. For
cilantro in all states listed above except IL: apply 0.67-1 pt.
per acre to soil surface after seeding before crop emerges. For
head and leaf lettuce in all states listed above except IL:
apply 0.67-1 pt. per acre preplant, preemergence, or after
emergence or transplanting. For spinach in all states listed
above: apply 0.33-1 pt. per acre to soil surface after seeding
before crop emerges. For Swiss chard in all states listed
above: apply 0.5-1.0 pt. per acre to soil surface after seeding
before crop emerges. In all cases, use lower rate on sandy
194
soil. Do not incorporate. Do not application per crop per
season. REI: 24-hour. PHI: 20-day for head lettuce; 21-day
for chives, 25 day for leaf lettuce; 30-day for cilantro; 50-day
for spinach, 62-day for swiss chard. HRAC 15.
Fusilade DX (2EC) (fluazifop-P) POST Head Lettuce,
Leaf Lettuce | 10-24 fl. oz. per acre. Use 1-2 pts. of COC or
0.5-1 pt. of NIS per 25 gals. of spray solution. Apply to
actively growing grasses. Effective against perennial grasses.
Do not exceed 48 fl. oz. per acre per year. REI: 12-hour. PHI:
14-day. HRAC 01.
glyphosate products (glyphosate) POST
Arugula,
Basil, Chicory, Chive, Cilantro, Coriander, Cress, Dill,
Endive, Escarole, Fennel, Florence Fennel, Head Lettuce,
Lavender, Leaf Lettuce, Marjoram, Parsley, Radicchio,
Rosemary, Sage, Savory, Spinach, Swiss Chard, Tarragon,
Thyme | See product label for rates, application volume, and
adjuvants. Use 4L formulations at 1-3 qts. per acre. Apply to
emerged annual and perennial weeds before planting.
Transplants that contact freshly sprayed weeds can be
seriously injured. Or apply between rows with a hooded or
shielded sprayer. Crop will be injured if any spray contacts it.
Use low rate for annuals and higher rates for perennials. REI:
4-hour to 12-hour. PHI: 14-day. HRAC 9.
Kerb SC (3.3) (pronamide) PRE
Endive,
Escarole, Head Lettuce, Leaf Lettuce, Radicchio | 1.25-5 pts.
per acre. Apply before or after seeding. Must be incorporated
or irrigated into soil. Can be applied after crop emerges, but
weed control will be marginal on muck soils. For head
lettuce on muck soils in Michigan only (MI 24c expires
04/06/22.): use 9.6-14.4 pts. per acre. REI: 24-hour. PHI: 55day
for head lettuce. HRAC 03. RUP.
Lorox DF (50) (linuron) POST PRE
Cilantro,
Coriander, Dill, Parsley | 1-3 lbs. per acre. For cilantro and
coriander: apply 1-2 lbs. per acre after seeding and before
crop emergence, or make up to 2 postemergence applications
after crop has 3 true leaves. Do not exceed 4 lbs. per acre per
year. For dill: apply 1-2 lbs. per acre after seeding and before
crop emergence, or make one postemergence application after
crop has 3 true leaves. Do not exceed 4 lbs. per acre per year.
For parsley: apply 1-3 lbs. per acre after seeding and before
crop emergence. Use lower rate on sandy soil, or make one
postemergence application at 1 lb. per acre after crop has 3
true leaves (postemergence application allowed on muck soils
only). Do not exceed 3 lbs. per acre per year. Use lower rate
on sandy soil. Do not apply to soil with less than 1% organic
matter. Do not spray when temperatures exceed 85F. REI:
24-hour to 8-day. PHI: 21-day for cilantro, coriander, and
dill; 30-day for parsley. HRAC 05.
Midwest Veg Guide 2022
Midwest Vegetable Guide - 2022

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