Education: Secondary (high) school graduation certificate. or equivalent experience. Tasks: Plan and direct grounds maintenance. Organize and direct construction of decks and decorative or retaining walls. Plan, manage and supervise landscape construction work. Repair and maintain equipment. Requisition or order materials, equipment and supplies. Resolve work problems, provide technical advice and recommend measures to improve productivity and product quality. Supervise nursery and greenhouse workers. Establish work schedules and procedures. Experience: 1 to less than 7 months.