Winter Landscape Checklist for Warm Climates: Year-Round Tree, Shrub & Lawn Care Seasonal Care If you live in a warmer climate, your landscape stays active through winter. Use our checklist to keep up with care while taking advantage of cooler weather for key maintenance tasks. December Schedule winter tree pruning with your arborist. Prune dormant shrubs. Inspect for broken branches. Monitor for winter insects/diseases on your lawn. Treat winter annual weeds as needed. January Schedule inspection of your tree cables and lightning protection systems. Monitor for insects and mites. Water during dry spells. Remove debris. February Inspect for winter damage and potential pruning needs. Plan spring pruning. Continue monitoring for insects and mites. Order supplies for spring. Plan for spring lawn fertilization care. Contact us today to schedule a consultation with an expert arborist.