Monthly Garden Maintenance Schedule for Metro Manila
Metro Manila's garden maintenance isn't the same year-round. Our two distinct seasons — dry (December-May) and wet (June-November) — demand completely different care strategies. Water too much in wet season and you'll rot your roots. Water too little in dry season and you'll burn your lawn. Miss pruning in October and you'll be hacking through jungle by December.
This month-by-month calendar gives you the exact maintenance tasks for each month of the year, based on our experience maintaining hundreds of gardens across Quezon City, Marikina, Pasig, San Juan, and Caloocan. Follow this schedule and your garden will look great year-round — or hire our monthly maintenance team to handle everything for you.
Dry Season (December - May)
Dry season is about water management, heat protection, and preparation. Temperatures hit 34-36°C from March to May, and some areas go 4-6 weeks without significant rain. Your primary job is keeping plants alive and healthy through the heat while preparing for monsoon season.
December
Transition Month- Final heavy pruning of the year — shape hedges, remove dead branches, and thin overcrowded shrubs before the holiday season
- Deep fertilize with slow-release granular fertilizer (14-14-14) to carry plants through the dry months ahead
- Check irrigation systems and repair any damage before dry season demand peaks
- Plant cool-season annuals (marigolds, petunias) for holiday color
- Mulch all garden beds with 5-8cm of organic mulch to retain moisture
January
Dry Season- Begin daily morning watering schedule (5-7 AM) for lawns and flowering plants
- Deep-water trees and large shrubs 2-3 times per week instead of daily shallow watering
- Monitor for mealybugs and aphids — dry weather concentrations increase pest pressure
- Light trim hedges to maintain shape — avoid heavy pruning that exposes inner branches to direct sun
- Weed aggressively while growth is still manageable
February
Dry Season- Apply second round of fertilizer — use high-phosphorus blend (10-30-10) to encourage flowering
- Increase watering frequency for container plants — they dry out faster than ground-planted gardens
- Prune bougainvillea after its dry-season bloom flush for a second wave of flowers
- Check soil moisture at 10cm depth — if dry, increase watering volume (not just frequency)
- Treat any fungal issues from December/January rains before they spread in warm weather
March
Peak Dry Season- Peak heat month — water early morning AND late afternoon if temperatures exceed 35°C
- Move shade-loving plants (calathea, peace lily) to more protected positions if showing leaf burn
- Mow lawns slightly higher (leave 5-7cm) to shade root systems and retain soil moisture
- Inspect trees for stress signs: wilting leaves, premature leaf drop, bark splitting
- Replenish mulch that has decomposed — maintaining the 5-8cm layer is critical this month
April
Peak Dry Season- Hottest month — consider temporary shade cloth for vulnerable plants if temperatures hit 37°C+
- Do NOT plant new trees or major shrubs this month — survival rates drop dramatically
- Focus on maintaining existing plants: consistent watering, pest checks, dead leaf removal
- Prepare planting beds for wet season: amend soil with compost, fix drainage issues, plan layouts
- Clean and service lawn mower, trimmers, and maintenance equipment before wet season rush
May
Transition Month- Pre-monsoon planting window opens mid-May — plant new trees and shrubs to take advantage of incoming rains
- Clear drainage channels, clean gutters, and ensure water flows away from garden beds
- Apply pre-emergent herbicide to prevent weed explosion when rains start
- Final fertilizer application before wet season — use balanced NPK (14-14-14)
- Stake young trees and tall plants to prepare for monsoon winds
Wet Season (June - November)
Wet season flips your maintenance priorities completely. Instead of watering, you're managing drainage, disease, and explosive growth. Plants grow 2-3x faster, weeds appear overnight, and fungal diseases spread rapidly in the humidity. Stay on top of pruning and pest control, or your garden will become a jungle by August.
June
Wet Season Begins- Stop supplemental watering — monsoon rain provides more than enough moisture
- Best month to plant new trees, shrubs, and ground covers — roots establish quickly in wet soil
- Begin bi-weekly pruning cycle — growth accelerates rapidly with the rain
- Watch for fungal diseases: leaf spot, powdery mildew, root rot in poorly drained areas
- Start regular lawn mowing every 7-10 days — grass grows fast now
July
Heavy Rain- Peak typhoon month — inspect trees for weak branches that could fall and remove them proactively
- Check for soil erosion in sloped areas — add ground cover plants or stone borders to hold soil
- Reduce fertilizing to once per month — heavy rain washes nutrients away quickly
- Transplant and divide overcrowded plants while soil is soft and workable
- Clear fallen leaves and debris after storms to prevent mold and pest harboring
August
Heavy Rain- Peak growth month — prune hedges and borders weekly to prevent overgrowth from blocking walkways
- Apply organic fungicide preventatively to susceptible plants (roses, santan, hibiscus)
- Weed weekly — rainy season weeds can take over a clean garden bed in 10 days
- Check container plants for waterlogging — ensure all pots have drainage holes and aren't sitting in saucers
- Monitor for slug and snail damage on low-growing plants — handpick or use organic bait
September
Wet Season- Continue typhoon preparedness — secure tall plants, remove hanging dead branches
- Last major planting window — anything planted after October faces dry season establishment stress
- Apply slow-release fertilizer to established plants to build nutrient reserves for dry season
- Divide and replant perennials that have become crowded during the growth surge
- Start planning dry season garden layout changes while you can see what worked and what didn't
October
Wet Season- Major pruning month — cut back overgrown plants, shape hedges, and remove summer growth excess
- Harvest seeds from flowering annuals for next year's planting
- Check soil pH and amend if needed — wet season can make soil more acidic
- Final round of pest treatment before populations decline in dry season
- Begin transitioning watering schedule — rain starts becoming less frequent late October
November
Transition Month- Last rains — transition to supplemental watering as needed based on rainfall patterns
- Major cleanup: remove dead plants, clear debris, edge all borders, and reset garden beds
- Aerate compacted lawn areas — wet season foot traffic and heavy rain compresses soil
- Apply balanced fertilizer (14-14-14) to prepare plants for dry season stress
- Plant dry-season flowers: marigolds, zinnias, and chrysanthemums for December color
Pro Tips for Year-Round Garden Health
Beyond the monthly schedule, these general principles keep Metro Manila gardens thriving regardless of season:
- Water deeply, not often — One deep watering that soaks 15-20cm into the soil beats three shallow sprinklings. Deep watering encourages roots to grow downward, making plants more drought-resistant.
- Mulch is non-negotiable — A 5-8cm layer of organic mulch (rice hulls, coconut coir, or shredded bark) reduces watering needs by 40-50%, suppresses weeds, and feeds the soil as it decomposes. We apply it in every Quezon City garden we maintain.
- Right plant, right place — Shade plants in shade, sun plants in sun, wet-tolerant plants in low areas. Fighting your site conditions costs money and kills plants. Work with your property, not against it.
- Inspect weekly, act immediately — One aphid-infested branch becomes a full infestation in two weeks. One fungal spot becomes a dead plant in a month. Catching problems early saves time, money, and plants.
Don't have time to follow this schedule yourself? Our monthly maintenance service handles everything on this calendar — from seasonal pruning to pest prevention to watering management. Plans start at P3,500/month for small residential lots.
Frequently Asked Questions
How often should I water my garden in Metro Manila during dry season?
During Metro Manila's dry season (December-May), water your garden daily in the early morning (5-7 AM) or late afternoon (5-6 PM). Established trees and shrubs need deep watering 2-3 times per week. Avoid midday watering — most of the water evaporates before reaching the roots. Newly planted gardens need daily watering for the first 2-3 months regardless of season.
What garden maintenance should I do during rainy season?
During wet season (June-November), focus on drainage management, fungal disease prevention, pruning overgrowth, and pest monitoring. Cut back vigorous growers that block walkways, check for root rot in waterlogged areas, and apply fungicide preventatively. Reduce fertilizing — heavy rain washes nutrients away before plants can absorb them.
How much does monthly garden maintenance cost in Metro Manila?
Monthly garden maintenance in Metro Manila ranges from P3,500 to P12,000 per month. Basic maintenance (mowing, trimming, weeding) for small lots starts at P3,500/month. Premium maintenance with plant care, pest management, and seasonal replanting can go up to P12,000/month for larger properties. Most residential homes fall in the P5,000-P8,000 range.
When is the best time to plant new trees in Metro Manila?
The best time to plant new trees and major shrubs in Metro Manila is at the start of wet season — late May to early July. The regular rainfall means less manual watering and gives roots 5-6 months of wet conditions to establish before dry season. Avoid planting during peak dry season (March-April) unless you can commit to daily watering.
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