xi. landscape maintenance
LANDSCAPE MAINTENANCE
XI.
LANDSCAPE MAINTENANCE
A. Purpose and Intent In order to ensure the long-term success and overall attractive appearance of landscape development, proper horticultural and irrigation practices should be employed with care and with regularity on all sites. It is recommended that all maintenance be performed by experienced landscape maintenance professionals who are familiar with the specific requirements and growth habits of plant materials in the Placerville area. These guidelines are set forth in addition to the requirements of the city of Placerville's Covenunt und Agreement for Iundscuping between the city and the developer, which is recorded with the city's Community Development Department. Refer to Appendix of this document for additional information. 'El
%. General Guidelines
1. Al plant materials should be maintained in a healthy and growing condition and in a neat and attractive appearance throughout the year. Irrigation systems, monumentation and hardscape elements should be maintained as to represent the original integrity of the installation.
2. A plant establishment period, under the installation contract, is required for all landscape installations for a minimum of ninety (90) days after all landxape improvements have-been instilled.
3. All fuelbreaks and fuel modification areas should be maintained in accordance with the recommendations of a Professional Forester.
C. Regularly Performed Maintenance 1. Turf Requirements a. Mowing and edging of all turf areas should be accomplished every seven (7)days during the peak growing season and on an as needed basis during the cooler growing periods. All clippings shall be disposed of in a legal manner.
b. Edging should be accomplished by mechanical
promote strong trunk growth. Lower branches shall be removed, cut flush with the trunk, only when the tree is able to stand without the aid of stakes or guys.
means. Application of herbicides for this purpose is unacceptable.
c.
Lawn areas should be irrigated according to need and not by timed intervals. Irrigation should be accomplished as outlined in the irrigation design section of this guide.
b. Evergreen trees shall be thinned and shaped as necessary to prevent toppling, as well as to minimized wind and storm damage. Primary pruning shall be accomplished during the tree's dormant season or when a significant fire hazard arises.
d. Lawn areas should be fertilized regularly as appropriate for the soil and site conditions. The soil fertility program should conform to the results of the required soil fertility analysis.
c.
e. All lawn areas will be aerated on a semi-annual basis to improve the absorbtion of water and fertilizer into the soil. Annual Bed Maintenance
d. When trees obtain a trunk caliper of four (4) inches or greater, the removal of the installation stakes and guys shall be undertaken. If trees are unstable when the stakes are removed, the maintenance personnel shall replace the tree support to correct the problem.
a. Annual color beds shall be re-planted a minimum of four times per year with seasonally available varieties.
b. The soil shall be thoroughly prepared prior to planting, including the incorporation of fertilizers. Nitrolized bark mulch or similar amendments shall be incorporated to improve soil conditions on a regular basis. c.
Water should be applied on an as needed basis, in accordance with the irrigation guidelines outlined in this document.
Groundcover Maintenance a.
Groundcovers shall be maintained in such a manner as to create an attractive, uniform ground plane.
b. Weeds shall be controlled by means of preemergent herbicides as well as hand labor. Weeds shall be removed on a monthly or as needed basis from groundcover areas.
Tree staking ties shall be inspected and adiusted annually for ringing, strangulation, or excessive rubbing of the tree. Acceptable tree staking methods are illustrat'ed in the details found in Appendix 'B' of this document.
e.
All trees in turf areas shall have a twenty-four (24) inch circle of unplanted, mulched soil maintained at their bases at all times to encourage tree vigor and to minimize damage by trimmers, mowers and other equipment.
5. Pruning a. Trees and shrubs shall be pruned to maintain a natural appearance by selecting permanent scaffold branches. Under no circumstances shall central leaders be removed from any tree, nor shall lower branches on young trees be "raised up" until the tree is able to stand without the support of staking or guying. Pruning operations' should be performed by experienced tree pruning personnel only.
b. The pruning of trees and shrubs shall be performed as
Tree Maintenance
to meet the following goals:
Lower branches shall be tipped or pinched to retain as much foliaae as ~ossibleas well as to
1. Maintain the natural form and habit of
each particular plant. Do not pollard, topiary or hedge into abstract configurations.
2. Remove diseased or unsound branching structure.
3. Provide at least 7'-6" clearance above sidewalks and at least 12'-0 clearance above streets or other vehicular paths. Provide at least 1 5 ' - 0 clearance on citydesignated truck routes. Postpone pruning in this manner until the size and the structure of the tree warrant it.
6. Diseases, Pests and Weeds a.
Diseases, pest and weeds should be controlled by regular inspection of shrub, groundcover and turf areas.
b. All tree basins, planting areas, turf areas, sidewalks curbing and paving should be kept free of weeds. Avoid requent cultivation which may harm shallow roots and break the seal of pre-emergent herbicides.
c.
Pests and diseases should be eradicated or eliminated only by the use of approved methods. These shall be defined as those methods approved by the federal government's Environmental Protecfion Agency, the state of [alifornia and the city of Placerville.
d. All chemical controls should be applied by certified application personnel. 7. Trash and Debris Removal Trash should be removed from all landscape areas on an as needed basis, and when other regular maintenance is performed. Debris shall be disposed of in a legal manner.
Maintain the natural form and habit of each particular plant. Do not pollard, topiary or hedge into abstract configurations.
XI.
LANDSCAPE MAINTENANCE
A. Purpose and Intent In order to ensure the long-term success and overall attractive appearance of landscape development, proper horticultural and irrigation practices should be employed with care and with regularity on all sites. It is recommended that all maintenance be performed by experienced landscape maintenance professionals who are familiar with the specific requirements and growth habits of plant materials in the Placerville area. These guidelines are set forth in addition to the requirements of the city of Placerville's Covenunt und Agreement for Iundscuping between the city and the developer, which is recorded with the city's Community Development Department. Refer to Appendix of this document for additional information. 'El
%. General Guidelines
1. Al plant materials should be maintained in a healthy and growing condition and in a neat and attractive appearance throughout the year. Irrigation systems, monumentation and hardscape elements should be maintained as to represent the original integrity of the installation.
2. A plant establishment period, under the installation contract, is required for all landscape installations for a minimum of ninety (90) days after all landxape improvements have-been instilled.
3. All fuelbreaks and fuel modification areas should be maintained in accordance with the recommendations of a Professional Forester.
C. Regularly Performed Maintenance 1. Turf Requirements a. Mowing and edging of all turf areas should be accomplished every seven (7)days during the peak growing season and on an as needed basis during the cooler growing periods. All clippings shall be disposed of in a legal manner.
b. Edging should be accomplished by mechanical
promote strong trunk growth. Lower branches shall be removed, cut flush with the trunk, only when the tree is able to stand without the aid of stakes or guys.
means. Application of herbicides for this purpose is unacceptable.
c.
Lawn areas should be irrigated according to need and not by timed intervals. Irrigation should be accomplished as outlined in the irrigation design section of this guide.
b. Evergreen trees shall be thinned and shaped as necessary to prevent toppling, as well as to minimized wind and storm damage. Primary pruning shall be accomplished during the tree's dormant season or when a significant fire hazard arises.
d. Lawn areas should be fertilized regularly as appropriate for the soil and site conditions. The soil fertility program should conform to the results of the required soil fertility analysis.
c.
e. All lawn areas will be aerated on a semi-annual basis to improve the absorbtion of water and fertilizer into the soil. Annual Bed Maintenance
d. When trees obtain a trunk caliper of four (4) inches or greater, the removal of the installation stakes and guys shall be undertaken. If trees are unstable when the stakes are removed, the maintenance personnel shall replace the tree support to correct the problem.
a. Annual color beds shall be re-planted a minimum of four times per year with seasonally available varieties.
b. The soil shall be thoroughly prepared prior to planting, including the incorporation of fertilizers. Nitrolized bark mulch or similar amendments shall be incorporated to improve soil conditions on a regular basis. c.
Water should be applied on an as needed basis, in accordance with the irrigation guidelines outlined in this document.
Groundcover Maintenance a.
Groundcovers shall be maintained in such a manner as to create an attractive, uniform ground plane.
b. Weeds shall be controlled by means of preemergent herbicides as well as hand labor. Weeds shall be removed on a monthly or as needed basis from groundcover areas.
Tree staking ties shall be inspected and adiusted annually for ringing, strangulation, or excessive rubbing of the tree. Acceptable tree staking methods are illustrat'ed in the details found in Appendix 'B' of this document.
e.
All trees in turf areas shall have a twenty-four (24) inch circle of unplanted, mulched soil maintained at their bases at all times to encourage tree vigor and to minimize damage by trimmers, mowers and other equipment.
5. Pruning a. Trees and shrubs shall be pruned to maintain a natural appearance by selecting permanent scaffold branches. Under no circumstances shall central leaders be removed from any tree, nor shall lower branches on young trees be "raised up" until the tree is able to stand without the support of staking or guying. Pruning operations' should be performed by experienced tree pruning personnel only.
b. The pruning of trees and shrubs shall be performed as
Tree Maintenance
to meet the following goals:
Lower branches shall be tipped or pinched to retain as much foliaae as ~ossibleas well as to
1. Maintain the natural form and habit of
each particular plant. Do not pollard, topiary or hedge into abstract configurations.
2. Remove diseased or unsound branching structure.
3. Provide at least 7'-6" clearance above sidewalks and at least 12'-0 clearance above streets or other vehicular paths. Provide at least 1 5 ' - 0 clearance on citydesignated truck routes. Postpone pruning in this manner until the size and the structure of the tree warrant it.
6. Diseases, Pests and Weeds a.
Diseases, pest and weeds should be controlled by regular inspection of shrub, groundcover and turf areas.
b. All tree basins, planting areas, turf areas, sidewalks curbing and paving should be kept free of weeds. Avoid requent cultivation which may harm shallow roots and break the seal of pre-emergent herbicides.
c.
Pests and diseases should be eradicated or eliminated only by the use of approved methods. These shall be defined as those methods approved by the federal government's Environmental Protecfion Agency, the state of [alifornia and the city of Placerville.
d. All chemical controls should be applied by certified application personnel. 7. Trash and Debris Removal Trash should be removed from all landscape areas on an as needed basis, and when other regular maintenance is performed. Debris shall be disposed of in a legal manner.
Maintain the natural form and habit of each particular plant. Do not pollard, topiary or hedge into abstract configurations.
