Sigma 4-4-4 Bio Fine Grade

Turf

Natural

Medium: 19 lb. / 1000 sq ft. (0.75 lb. N)

Lawns

High: 25 lb. / 1000 sq ft.(1.0 lb. N)

Golf Course

Low Rate

12.5 lb. / 1000 sq ft.(0.50 lb. N)

Medium Rate

19 lb. / 1000 sq ft. (0.75 lb. N)

High Rate

25 lb. / 1000 sq ft. (1.0 lb. N)

Vegetable

Low Rate

(Examples - peas, beans) Incorporate 1000 lb. per acre 2-3 weeks prior to planting.

Medium Rate

(Examples - asparagus, beet, carrot, melon, pepper, cauliflower, broccoli, brussels sprouts, and celery) Incorporate 2500 lb. per acre 2-3 weeks prior to planting.

High Rate

(Examples - onion, sweet corn, potato, tomato) Apply 2500 lb. per acre at planting then broadcast or band additional fertilizer after plants are well established or per organic certification rules.

Tree & Palm

Rate based on 1” of trunk diameter (caliper). Example: for 10” trunk diameter (caliper) multiply label rate by 10.

Incorporation

Mix with soil in bottom of holes prior to transplanting. Apply 6.0 lb. at Transplanting.

Broadcast

Apply 12.0 lb. at Transplanting.

Ornamentals

Low Rate

(for heavy substrates with porosity < 60%)

Incorporation

30 lb. per cubic yard of media

Landscape

49 lb. per 1000 sq. ft.

Medium Rate

(for most nursery stock and foliage plants)

Incorporation

45 lb. per cubic yard of media

Landscape

86 lb. per 1000 sq. ft.

High Rate

(for light substrates with porosity > 80%)

Incorporation

56 lb. per cubic yard of media

Landscape

124 lb. per 1000 sq. ft.

Container sizes