1. Irrigation programs should be changed seasonally.
2. Irrigation operations should be checked weekly.
3. Do not over water! Allow the soil to become dry before watering again. Continual wet soil will kill plant material as fast as no water! To determine moisture content, take small core samples with a hand shovel at least 6″ deep during each season. You want the soil to be dry to lightly damp.
4. Fertilize turf areas four times a year (seasonally), with a fertilizer recommended by your local retail supplier. During the summer months, apply an additional two applications with a high nitrogen-based fertilizer. Apply the fertilizer to a dry surface. Remove all excess fertilizer from surrounding surfaces to prevent possible staining. Shrubs, ground covers, and trees should be fertilized once a year during the spring season.
5. Keep trees straight. If a tree seems to over power the supports, thin out the branches to allow for less resistance to the wind. At about six months, begin loosening the ties and cables to allow for more movement. Continue a gradual process until you feel the tree can stand strongly enough on its own to support the branches. Wean the tree gradually and not suddenly. Staking and cabling should be removed within one to two years at most.
6. Trees need deep water to promote a deep root system and a healthy tree. Check the soil under the shadow of the canopy. You want it to be wet to a depth of 12″ to 24″. Do this each season after you have changed the irrigation program.
7. Mow turf areas to a height between 1-1/2″ to 2″. Keep turf longer in the summer months and shorter in the winter months.
8. If things seem strange, consult a Sunset Western Garden book for ideas or take a sample of the problem to your local nursery.
Rooted ground covers, turf and 1 gallon, 5 gallon, and 15 gallon shrubs are warranted for 60 days. Trees and irrigation are warranted for a one-year period. Note: These limited warranties only cover workmanship, and are not guarantees against poor maintenance, neglect, diseases or acts of nature. All items need regular and proper maintenance. All warranty items should be directed to the Home Builder so that proper procedures can be followed in directing our company to repair any problems.