How to Choose the Right Plant for Sun, Shade and Soil

Start With the Site—not the Plant

A beautiful plant will struggle when it is placed in conditions that do not meet its needs. The most dependable landscapes begin by evaluating the site first and then selecting plants suited to those conditions.

Before shopping, determine how much direct sunlight the location receives, how quickly the soil drains, how much room the plant will have at maturity and how much care you are willing to provide.

Right plant, right place

Choose plants for their mature size and environmental requirements—not simply how they look in the nursery today. Correct placement reduces plant stress, maintenance, pruning and replacement costs.

Evaluate the Planting Site

Measure the Sunlight

Observe the area at several times during the day. Note when direct sun begins and ends instead of estimating from a single observation.

Check Soil and Drainage

Determine whether the soil is sandy, loamy, clay-like, compacted, dry or frequently wet. Watch what happens after a heavy rain.

Measure the Available Space

Record the planting-bed width and the distance from buildings, walkways, fences, utilities and neighboring plants.

Identify the Plant’s Job

Decide whether you need privacy, shade, flowers, year-round structure, erosion control, a foundation planting or a low-maintenance accent.

Understand Sun and Shade

Plant labels use general sunlight categories, but conditions vary depending on the time of day, nearby structures, season and intensity of the sun.

Full Sun

Generally means at least six hours of direct sunlight per day.

Many flowering plants perform best with strong sunlight, although afternoon heat can be more stressful than morning sun.

Part Sun or Part Shade

Generally means approximately four to six hours of direct sunlight.

Part-sun plants often favor the brighter end of that range. Part-shade plants may benefit from protection during the hottest part of the day.

Full Shade

Usually means fewer than four hours of direct sunlight.

Full shade does not mean complete darkness. Most shade plants still need filtered light or bright indirect light.

Morning sun and afternoon sun are different

Morning sunlight is typically cooler and gentler. Several hours of intense late-afternoon sun can create hotter, drier conditions than the same amount of morning sun.

Remember Seasonal Changes

A location that receives full sun before trees leaf out in spring may become shaded in summer. The sun’s angle also changes throughout the year. Evaluate nearby trees, buildings, fences and roof overhangs before choosing a plant.

Understand Your Soil

Soil affects how quickly water drains, how much oxygen reaches the roots and how easily roots can expand. Most landscape plants perform best in soil that drains excess water while retaining enough moisture for healthy growth.

Soil Condition	What You May Notice	Plant-Selection Consideration
Sandy soil	Water drains quickly and the soil may dry soon after rain or irrigation.	Choose plants that tolerate fast drainage, or improve moisture retention with organic matter and mulch.
Loamy soil	Soil holds some moisture but drains excess water reasonably well.	This condition supports a wide range of plants when the site has suitable sunlight and soil chemistry.
Clay or compacted soil	Water enters slowly, soil is dense and wet conditions may persist.	Select plants tolerant of the actual drainage or correct the broader drainage problem before planting.
Frequently wet soil	Water remains after storms or the soil stays saturated for long periods.	Use moisture-tolerant plants or improve drainage. Do not assume adding a small amount of amended soil will solve standing water.
Dry soil	The area dries quickly because of sun, wind, slopes, shallow soil or nearby roots.	Choose drought-tolerant plants once established and provide proper watering during establishment.

Check Drainage Before Planting

Look at the site during and after rain. Standing water, persistently soggy soil, moss growth or a sour odor can indicate poor drainage. Very dry soil shortly after rain can indicate fast drainage or competition from established tree roots.

If the area regularly holds water, choose plants suited to wet conditions or address the drainage problem before planting. Digging a deeper hole and filling it with improved soil can create a basin that traps water around the roots.

Consider a Soil Test

A laboratory soil test can provide information about pH, nutrient levels and recommended amendments. This is especially useful when plants repeatedly struggle, when establishing a large bed or when selecting plants with specific soil requirements.

Choose Plants by Their Mature Size

Nursery plants are sold at a manageable size, but trees and shrubs may become much taller and wider. Check the expected mature dimensions before planting.

Allow enough width so the plant does not constantly grow into a walkway, driveway or neighboring plant.
Keep large trees an appropriate distance from buildings, overhead wires and underground utilities.
Avoid planting shrubs directly against foundations, siding, windows or air conditioning equipment.
Consider whether a privacy screen will remain within the available space.
Leave room for air circulation and future maintenance.

Do not plan on constant pruning to control the wrong plant

Regular shearing cannot permanently turn a naturally large tree or shrub into a small-space plant. Selecting the correct mature size produces a healthier, more natural-looking landscape.

Check Cold Hardiness and Local Conditions

Select plants that are reliably hardy for your location. Staten Island’s coastal environment can also expose plants to wind, salt spray, reflected heat and sudden temperature changes.

Conditions can vary within the same property. A protected courtyard may be warmer than an exposed corner, while a low area may collect cold air or remain wetter.

Choose cold-hardy plants appropriate for the local growing zone.
Use salt-tolerant plants near roads or areas exposed to deicing salt.
Consider wind-tolerant plants for exposed locations.
Watch for reflected heat near pavement, masonry and south-facing walls.
Protect moisture-loving plants from unusually hot and dry locations.

Match the Plant to the Purpose

Privacy Screening

Consider mature height and width, growth habit, year-round foliage, available space, sunlight, drainage and the desired speed of screening.

Foundation Planting

Select plants that remain below windows, allow building access and will not require constant pruning to stay within the bed.

Seasonal Color

Combine plants with different bloom periods, foliage colors, textures and winter interest instead of relying on one short flowering season.

Low Maintenance

Choose plants naturally suited to the site and available space. Plants struggling against poor conditions require more watering, treatment and replacement.

Pollinator Garden

Provide a variety of suitable flowering plants with overlapping bloom periods and avoid unnecessary pesticide use.

Slopes and Erosion Control

Use plants with spreading or fibrous root systems that tolerate the slope’s sunlight, drainage and watering limitations.

Be Honest About Maintenance

Every landscape needs some care, but plant selection determines how much. Before buying, consider whether you can provide the watering, pruning, cleanup and monitoring the plant will require.

How often will the plant need pruning?
Does it drop fruit, seeds, needles or large leaves?
Will it require regular watering after establishment?
Is it vulnerable to deer or other browsing animals?
Does it spread aggressively or produce suckers?
Will it block a window, walkway, sign or sightline?
Does it require special soil conditions or winter protection?

Common Plant-Selection Mistakes

Choosing a plant based only on its flowers or appearance
Guessing how much sunlight the site receives
Ignoring wet soil or poor drainage
Planting too close to a house, fence or walkway
Spacing plants according to their nursery size
Expecting constant pruning to control a naturally large plant
Using shade plants in intense afternoon sun
Assuming all evergreens tolerate the same conditions
Overlooking wind, salt, deer and reflected heat
Buying before measuring the planting area

What to Bring When Shopping for Plants

Bring this information to FLS

Clear photos of the entire planting area
Width and depth of the planting bed
Distance from buildings, walkways, fences and utilities
Approximate hours of direct sunlight
Whether the sunlight occurs in the morning or afternoon
Information about drainage or standing water
Your desired mature height and width
The purpose of the planting
Any deer, salt, wind or privacy concerns
Your preferred colors, flowering season and maintenance level

Accurate photos and measurements allow the FLS team to narrow the choices and recommend plants better suited to your actual site.

Complete a Final Check Before Buying

Confirm the plant’s sunlight requirement.
Confirm that the site’s drainage matches the plant’s needs.
Check the expected mature height and width.
Verify cold hardiness and exposure tolerance.
Make sure the plant serves the intended purpose.
Understand its watering and maintenance requirements.
Measure the site one more time before planting.

A successful landscape begins before the planting hole is dug

Taking a few minutes to evaluate sunlight, soil, drainage and space can prevent years of plant stress and unnecessary maintenance.