After the Install: Helping Your Landscape Thrive

Landscape Maintenance Guide for New Plantings & Lawn Installation

By TERRAFIRMA Landscape | Ann Arbor & Brooklyn, MI

Your new landscape has been professionally installed. Now it enters its most important phase: establishment. At TERRAFIRMA Landscape, we design and install plantings and lawns built for long-term success in Ann Arbor, Brooklyn, and surrounding communities. But even the highest-quality installation needs thoughtful care during the first year.

This guide walks you through exactly how to help your investment take root — literally. TERRAFIRMA can assist you with these same services if you want to ensure they are performed horticulturally. If your busy schedule does not allow you to do it, or a combination of both, we are here for all your landscaping goals!

After the Install: Helping Your Landscape Thrive

After the Install: Helping Your Landscape Thrive

Landscape Maintenance Guide for New Plantings & Lawn Installation

By TERRAFIRMA Landscape | Ann Arbor & Brooklyn, MI

NEW PLANTINGS

THE FIRST 90 DAYS

A photo of freshly installed sod lawn for a landscape maintenance guide for homeowners

LAWN CARE

NEW LAWN & SOD CARE IN SOUTHEAST MICHIGAN

NEW PLANTINGS

CARE OF TREES & SHRUBS AFTER INSTALLATION

NEW PLANTINGS, IRRIGATION

NEW INSTALLATION WATERING

NEW PLANTINGS

THE FIRST 90 DAYS

A photo of freshly installed sod lawn for a landscape maintenance guide for homeowners

LAWN CARE

NEW LAWN & SOD CARE IN SOUTHEAST MICHIGAN

NEW PLANTINGS

CARE OF TREES & SHRUBS AFTER INSTALLATION

NEW PLANTINGS

NEW INSTALLATION WATERING

Your new landscape has been professionally installed. Now it enters its most important phase: establishment. At TERRAFIRMA Landscape, we design and install plantings and lawns built for long-term success in Ann Arbor, Brooklyn, and surrounding communities. But even the highest-quality installation needs thoughtful care during the first year.

This guide walks you through exactly how to help your investment take root — literally. TERRAFIRMA can assist you with these same services if you want to ensure they are performed horticulturally. If your busy schedule does not allow you to do it, or a combination of both, we are here for all your landscaping goals!

THE FIRST 90 DAYS: THE CRITICAL ESTABLISHMENT WINDOW

New plants need hand-watering during establishment, even if irrigation is installed. One of the most common challenges we see is homeowners relying solely on their irrigation system during the first stretch after installation.
While irrigation is essential, new plant material requires deeper, targeted hand-watering initially because:

  • Root balls are confined and dry faster than surrounding soil

  • Michigan’s clay soils can repel water before fully saturating

  • Irrigation zones are calibrated for mature landscapes, not fresh root systems

What We Recommend:

Weeks 1–4

  • Hand water shrubs and trees every 2–3 days (unless heavy rain)

  • Soak root balls slowly and deeply

  • Check soil moisture 3–4 inches down before watering again

Weeks 5–12

  • Transition gradually to irrigation support

  • Continue spot-checking high-exposure or south-facing areas

  • Watch for signs of stress (wilting, leaf curl, yellowing)

FREQUENTLY ASKED QUESTIONS

How often should I water newly planted shrubs in Ann Arbor?

    Every 2–3 days for the first month, adjusting for rainfall and temperature. Clay soil requires slow, deep watering to ensure penetration.

Can I rely on my irrigation system after landscape installation?

    Not entirely during the first 4–6 weeks. Hand-watering ensures root ball saturation and proper establishment.

How long does it take new landscaping to establish?

    Most shrubs and perennials take one full growing season. Trees may take 1–2 years to fully establish.

Why do my new plants look stressed even though irrigation runs daily?

    Irrigation may not be deeply soaking the root ball. Check soil moisture manually before adjusting frequency.

FREQUENTLY ASKED QUESTIONS

How often should I water newly planted shrubs in Ann Arbor?

    Every 2–3 days for the first month, adjusting for rainfall and temperature. Clay soil requires slow, deep watering to ensure penetration.

Can I rely on my irrigation system after landscape installation?

    Not entirely during the first 4–6 weeks. Hand-watering ensures root ball saturation and proper establishment.

How long does it take new landscaping to establish?

    Most shrubs and perennials take one full growing season. Trees may take 1–2 years to fully establish.

Why do my new plants look stressed even though irrigation runs daily?

    Irrigation may not be deeply soaking the root ball. Check soil moisture manually before adjusting frequency.

NEW LAWN & SOD CARE IN SOUTHEAST MICHIGAN

Whether we installed sod or seeded your lawn, the first 4–6 weeks determine its long-term density.

For Newly Installed Sod:

  • Water daily for the first 10–14 days
  • Keep sod and soil consistently moist
  • After 2 weeks, begin reducing frequency but increase depth
  • Avoid heavy foot traffic for 3–4 weeks

Pro Tip: Lift a corner of sod after 10–14 days. If roots resist lifting, establishment is underway.

TIPS FOR CARING FOR A NEW SEEDED LAWN

Caring for a newly seeded lawn requires patience, as full establishment can take time. It’s important to understand that it can take anywhere from 12 to 18 months for your lawn to fully mature and become well-established. Here are some tips to guide you through this process and emphasize the need for patience:

1. Extended Establishment Period: While initial growth may be noticeable within the first few weeks, a newly seeded lawn needs 12 to 18 months to fully establish. During this time, the grass is developing deep, strong roots that will support its growth in the future. Rushing the process can lead to weak or sparse grass.
2. Consistent Care: Throughout this period, continue to follow proper watering, mowing, and fertilizing practices. For the first few months, frequent watering is essential for seed germination, but as the grass matures, you can begin to water deeper and less frequently. Regular mowing will encourage thick growth, but it’s important not to cut the grass too short.
3. Avoid Overdoing It: The urge to fertilize or treat the lawn with herbicides might be tempting but remember that new grass needs time to grow naturally. Over-fertilizing or applying chemicals too early can stress the grass and delay full establishment. Instead, focus on providing basic care for your lawn needs, including light feeding and keeping weeds in check with manual removal if necessary.
4. Soil and Root Development: Over the course of the 12 to 18 months, the grass is not only growing above the soil but also developing strong roots beneath the surface. Deep roots provide better drought resistance, pest resistance, and a healthier lawn overall. Avoid heavy foot traffic on the lawn to prevent damage to the roots during this critical phase.
5. Adjust Care Based on Growth: In the first 3-6 months, your lawn will be most vulnerable, requiring consistent care. By the end of the first year, it should start to look more established, but full maturity may take up to 18 months. During this period, it’s important to focus on long-term health rather than instant results.
6. Seasonal Adjustments: Grass growth can be slower in colder months or during drought conditions, so be mindful of the seasons. New grass growth is more active during the spring and fall, while summer may slow it down. Always adapt your watering and care to match the season’s demands.

By understanding the lawn establishment can take up to 18 months, you’ll be better prepared to care for your grass over the long term, ensuring it grows strong and healthy for years to come. Patience is crucial as you give your lawn the time it needs to fully establish.

A photo of freshly installed sod lawn for a landscape maintenance guide for homeowners
deer-resistant native echinacea garden for summer color perennials

CARE OF TREES & SHRUBS AFTER INSTALLATION

Please call your TERRAFIRMA Salesperson for any detailed questions.
Caring for trees and shrubs after installation is crucial for ensuring their long-term health and establishment. A common issue is relying solely on sprinklers, which are often inadequate for providing the deep watering required for newly planted trees and shrubs.

Here are some key care tips:

1. Deep Watering

Why Sprinklers Are Insufficient: Initially until plants are established sprinklers generally provide surface-level watering, which is not enough for the deep root systems of trees and shrubs. This can lead to shallow root growth and stress.

What to Do: Use a soaker hose, a drop irrigation system, or hand-water at the base of the plant. Ensure water penetrates deeply into the soil (6-12 deep).

2. Watering Schedule

Frequency: Water newly planted trees and shrubs 1-3 times per week, depending on soil type, weather, and plant species.

Amount: Provide 10-15 gallons per watering for young trees and 5-10 gallons for shrubs.

Seasonal Adjustments: Reduce watering frequently as plants establish (usually 1-2 years) but increase during dry spells.

3.Mulching

Apply 2-4 inches of organic mulch (e.g., wood chips or bark) around the base of trees and shrubs. Keep mulch 2-3 inches away from the truck to prevent rot.

Mulch retains soil moisture, regulates temperature, and prevents wood competition.

4. Monitoring Soil Moisture

Check the soil moisture regularly. Soil should be moist but not soggy. Dry soil indicates the need for watering; overly wet soil may signal poor drainage or overwatering.

5. Fertilization

Avoid fertilizing immediately after planting, as it can stress young plants. Wait until the following growing season and use balanced fertilizer as needed.

6. Staking and Pruning

Stake trees only in necessary (e.g., in windy areas) and remove stakes after one growing season.

Prune dead or damaged branches, but avoid heavy pruning to allow the plant to establish.

7. Pest and Disease Management

Inspect plants regularly for signs of pests or diseases.

Address issues promptly using appropriate methods (e.g., pruning natural predators, or treatments).

8. Monitoring Growth

Watch for signs of stress, such as yellowing leaves, wilting, or stunted growth. Adjust care practices accordingly.

Designed for Michigan Conditions

Landscapes in Washtenaw County face:

  • Dense clay soil
  • Freeze-thaw cycles
  • Heavy deer pressure
  • Variable rainfall

At TERRAFIRMA Landscape, we install with these realities in mind, but establishment care makes the difference between survival and thriving.

Designed for Michigan Conditions

Landscapes in Washtenaw County face:

  • Dense clay soil
  • Freeze-thaw cycles
  • Heavy deer pressure
  • Variable rainfall

At TERRAFIRMA Landscape, we install with these realities in mind, but establishment care makes the difference between survival and thriving.

TREE & SHRUB WATERING BEST PRACTICES

  • Water at the base, not the leaves
  • Use a slow trickle, not a blast spray
  • Soak 10–20 minutes per plant
  • Adjust for rainfall (1 inch of rain = skip a watering)

How to Check If It’s Working:

  • Soil should feel cool and moist, not muddy

  • Mulch should stay slightly damp underneath

  • Leaves should look firm, not drooping mid-morning

If in doubt, call us. We’d rather answer a quick question than see a stressed plant.

WE’RE STILL YOUR PARTNER AFTER INSTALLATION

Your project doesn’t end when we pack up our tools.

If you have:

  • Questions about watering
  • Concerns about plant health
  • Uncertainty about irrigation settings
  • Interest in seasonal maintenance services

We’re here.

Serving Ann Arbor, Brooklyn, Dexter, Saline & surrounding Michigan communities.
Contact TERRAFIRMA Landscape for post-installation support or landscape maintenance programs.