The Complete Summer Watering Guide for Lawns, Trees, Shrubs & Flower Beds

Brittany Challes
Jul 20
3 min read

Throughout the summer, one of the most common questions we hear is:

"How much should I be watering?"

The answer depends on what you're watering.

A lawn has different needs than a newly planted tree. Hanging baskets dry out much faster than established shrubs. Weather conditions, soil type, and sun exposure can all affect how quickly moisture is used.

Understanding these differences can help you water more effectively, reduce plant stress, and keep your landscape looking its best throughout the season.

Start with Your Lawn

Healthy turf depends on healthy roots.

As we discussed earlier this month, deep watering encourages roots to grow deeper into

the soil, helping lawns better withstand periods of heat and drought.

Most established lawns require approximately one inch of water per week, including rainfall.

Rather than watering lightly every day, it's often more beneficial to water thoroughly and less frequently, allowing moisture to move deeper into the soil profile.

Watch for signs of moisture stress such as:

Lingering footprints
Curled grass blades
Dull blue-green colour
Dry or thinning patches

These signs can help determine when supplemental watering may be needed.

Trees Need Attention Too

Many homeowners focus on their lawn while overlooking their trees.

Established trees are often capable of accessing moisture deeper in the soil, but prolonged

periods of hot, dry weather can still place them under stress.

Newly planted trees require even more attention. Their root systems are still developing and may not yet be able to access moisture beyond the original planting area.

Deep, slow watering around the root zone is often more effective than frequent surface watering.

A healthy tree is a long-term investment, and proper watering during the first few years after planting can make a significant difference.

Shrubs and Perennials Have Different Needs

Shrubs and perennial gardens can vary greatly depending on the plant species, soil conditions, and sun exposure.

Plants growing in full sun often require more frequent monitoring than those located in shaded areas.

Rather than watering on a strict schedule, check the soil moisture around the root zone. If the soil remains moist a few inches below the surface, additional watering may not be necessary.

This simple habit can help prevent both overwatering and underwatering.

Don't Forget About Containers and Hanging Baskets

Containers and hanging baskets often require the most attention during the summer.

Because they contain a limited amount of soil, they dry out much faster than plants growing in the ground.

During periods of hot weather, they may require watering more frequently than surrounding landscape beds.

Watch for:

Wilting foliage
Dry potting mix
Reduced flowering
Premature leaf drop

Checking containers regularly can help prevent stress before it becomes severe.

Common Summer Watering Mistakes

Some of the most common watering mistakes include:

Watering lightly every day
Watering during the hottest part of the day
Ignoring recent rainfall
Treating all plants the same
Watering on a schedule instead of monitoring conditions

Every landscape is different, and successful watering often comes down to observation and adjustment.

A Simple Summer Watering Checklist

Before reaching for the hose, ask yourself:

✓ Has the area received rainfall recently?

✓ Is the soil dry below the surface?

✓ Are plants showing signs of stress?

✓ Am I watering deeply enough?

✓ Is this the best time of day to water?

These simple questions can help improve watering efficiency while supporting healthier plant growth.

Protect Your Landscape Investment

Whether it's a lawn, a newly planted tree, a flowering perennial bed, or a hanging basket by the front door, every part of your landscape depends on proper moisture management.

Watering isn't just about keeping things green—it's about encouraging strong roots, healthy growth, and long-term success.

By understanding the needs of different plants and adjusting your watering practices throughout the summer, you can help your landscape remain healthy and vibrant all season long.

If you have questions about caring for your lawn, trees, shrubs, or gardens during the summer months, the team at Riverview Lawn & Garden is always happy to help.