Donna C Shpak

US Patent:

20130019525, Jan 24, 2013

Filed:

Aug 31, 2011

Appl. No.:

13/261009

Inventors:

Nahum Shpak - Santa Maria CA, US
Donna Shpak - Santa Maria CA, US

International Classification:

A01G 31/00
C05F 11/00

US Classification:

04705900S, 071023000

Abstract:

A general purpose plant growth medium incorporating shredded coastal redwood bark.

US Patent:

20160159704, Jun 9, 2016

Filed:

Feb 12, 2016

Appl. No.:

15/043398

Inventors:

Nahum Shpak - Santa Maria CA, US
Donna Shpak - Santa Maria CA, US

International Classification:

C05F 11/00
A01G 31/00

Abstract:

A general purpose plant growth medium incorporating shredded coastal redwood bark.

US Patent:

20150158779, Jun 11, 2015

Filed:

Feb 17, 2015

Appl. No.:

14/624408

Inventors:

Nahum Shpak - Santa Maria CA, US
Donna Shpak - Santa Maria CA, US

International Classification:

C05F 11/00
A01G 1/00

Abstract:

A general purpose plant growth medium and planting methods incorporating shredded coastal redwood bark for use in planting. In some embodiments the shredded coastal redwood bark fibers vary in length from about 0.125-14 inches and comprise about 10-100% of the plant growth medium volume. In some embodiments the plant growth medium is compacted to an approximate unhydrated density of about 200-400 pounds per cubic yard.