PERMFILE106344

• Permit No: M2003052
• IBM Index Class Name: Permit File
• Doc Date: 8/21/2003
• Doc Name: Adequacy Reponse
• From: Carder Inc
• To: DMG
• Media Type: D
• Archive: No

Critical Area Planting 342-3
Time of seed
Grasses, legumes and other seeded species shall be planted within the seeding
periods specified in Table 1, with the provision that up to 10 days tolerance
from the specified periods may be allowed for the purpose of adapting to local
soil moisture conditions. Rocky Mountain penstemon, hairy vetch, milkvetch
and Indian ricegrass._should be planted in_the fall so_~hat_freezinQ and_thawine
can break seed dormancy for spring.germinaLion.
Table 1._ Seeding dates for Critical Area Plantings _--
Cool Season Plants Warm Season Plants
MLRA* Dormant-Spring Summer Dormant-Spring Summer
D-34A,B,C, Oct 15-Apr 30 Jul 15-Aug 31 Oct 15-Apr 30
D-35,D-37,
D-39
E-48A,E-48B, Oct 1-Apr 30 Jun 15-Jul 15 1/ Oct 1-Apr 30
E-47
E-49A,E-49B Oct 15-May 15 Aug 1-Aug 31 ?/ Oct 15-May 31
E-51 Oct .15-Apr 15 Jun 15-Jul 15 Oct 15-Apr 15
G-67 So.Colo. Nov 1-Apr 30 Aug 15-Sep 15 ?/_ Nov 1-May 31
G-70,H-77
G-67 No.Colo. Oct 15-May 15 Aug 15-Sep 15 ?/ Nov 1-May 31
B-72
~-
.,..r'G-69A,G-69B Nov 1-Apr 30 Aug 15-Sep 15 2/ Nov 1-May 31
or
Jun 15-Jul 15
Jun 15-Jul 15
Jun 15-Jul 15
J ,''\'
ce Area
1/ Applicable to MLRA E-48A and E-48B on eastern slope of Rocky Mountains.
2/ Applicable to__irr~ated_s_ites.
Rates of seeding
Seeding rates shall be in accordance with Colorado Agronomy Technical Note 1161,
"Seeding Rates" dated March 16, 1981. Purity and germination tests for all__lo[s_
of seed shall be less than one year old.
Selection of species
Species planted shall be selected from the tables of "Perennial Grasses and__~'orbs
for Critical Area Plantings" and from the table of "Woody Plants for Critical Area
Plantings" attached to this specification (Tables 2 through 12). Use the attached
map of Major Land Resource Areas as a guide to the plant tables. The tables list
species that are normally available on a commercial basis. Other plants that are
indigenous to the site may also be planted whenever available.
TGN Ik].70 USDA/SCS/Colorado-7/81