The best time to plant shrubs in NC, particularly coastal zones 8a and 8b, is fall, usually October and November, with late September workable after summer heat eases. Late winter, especially February into early March, is the second choice. Spring planting works with dependable watering. Summer is a last resort for most trees and shrubs, although palms are an important exception.
Fall gives roots time to expand before the next summer. Late winter offers a shorter establishment period before leaves and temperatures increase water demand. The best time to plant trees in North Carolina follows this same pattern for most hardy landscape species, but plant type and location can change the recommendation.
Soil Temperature Explains the Calendar
Roots do not stop growing simply because branches lose their leaves. Many woody plants can continue root growth while soil remains above roughly 40°F to 45°F, although the threshold varies by species. Coastal soil often stays warm enough through much of the year, with pauses during colder weather.
That makes cool air over relatively warm soil useful: roots can develop while foliage loses less water. Summer reverses the advantage. A newly planted root system must support leaves during heat before it has explored much surrounding soil.
Use a soil thermometer several inches below the surface and check across several mornings. One warm afternoon is not a reliable planting signal. NC State Extension explains how soil temperature affects woody plant roots.
A Month-By-Month Planting Calendar for Coastal North Carolina
This planting calendar for North Carolina focuses on Jacksonville and nearby coastal communities. “Avoid” means postpone routine planting when possible, rather than an absolute prohibition.
| Month | What to plant | What to avoid | Another timely task |
|---|---|---|---|
| January | Hardy dormant trees and fruit trees in unfrozen, workable soil. | Palms, tender plants, and planting into saturated ground. | Test soil for planned spring beds. |
| February | Bare-root trees, dormant shrubs, and hardy fruit trees before bud break. | Plants with tender new growth before a freeze. | Prune established shrubs that flower on new wood, where needed. |
| March | Hardy container shrubs, trees, and established-size perennial plants. | Frost-sensitive perennials and palms during cold spells. | Refresh mulch without covering stems or crowns. |
| April | Container shrubs early in the month; warm-season grasses as growth begins. | Major woody installations without a watering plan. | Prune spring-flowering shrubs after their flowers fade. |
| May | Cold-hardy palms and warm-season ornamental grasses. | Routine broadleaf evergreen planting as hot weather arrives. | Check irrigation coverage before summer. |
| June | Suitable palms early in summer, with reliable irrigation. | Large tree and shrub projects that can wait until fall. | Check moisture inside recently planted root balls. |
| July | Only necessary container replacements with close monitoring. | Bare-root stock, shrub relocation, and planting during heat waves. | Maintain mulch and inspect irrigation performance. |
| August | Necessary replacements only; schedule most planting for cooler months. | Large installations immediately before travel or severe weather. | Test soil and prepare fall planting plans. |
| September | Hardy shrubs and perennials once persistent heat subsides. | Palms and planting into storm-saturated soil. | Order bulbs and arrange tulip chilling if needed. |
| October | Most hardy trees, shrubs, perennials, and suitable spring-flowering bulbs. | Cold-sensitive plants needing a warm establishment season. | Check drainage before completing new beds. |
| November | Hardy woody plants, dormant fruit trees, and spring-flowering bulbs. | Palms and small, marginally hardy perennial divisions. | Mulch new plantings and monitor moisture. |
| December | Hardy dormant trees and remaining bulbs in workable soil. | Planting into frozen or waterlogged ground. | Review winter wind exposure and inspect mulch depth. |
For detailed September-through-November recommendations, see our fall planting guide for coastal North Carolina. The calendar above adds the winter, spring, and summer decisions that surround that window.
Plant Types that Need a Different Schedule
Bare-Root and Dormant Stock
Target February to early March for bare-root planting, before buds open. Dormancy is the essential requirement, not an absolute late-winter-only rule: some hardy stock can also be planted earlier in the dormant season. Keep exposed roots moist and plant promptly. A dormant container plant has more scheduling flexibility than bare-root material.
Broadleaf Evergreens
For established landscape staples such as hollies and camellias, favor October and November or February into March. Avoid late spring and summer when possible. Their retained foliage continues losing water, which increases the burden on a newly planted root ball. Marginally hardy varieties may be better planted in spring.
Palms
Schedule suitable cold-hardy palms for late spring into early summer, commonly May and June. They need warm soil and a long warm establishment period. Do not apply the general fall recommendation to palms. Species hardiness, drainage, and exposure still determine whether a palm belongs at your address.
Perennials and Ornamental Grasses
If you are deciding when to plant perennials in NC, start with October or March into April for hardy selections. Small divisions and marginally hardy plants often benefit from spring planting. Warm-season ornamental grasses are generally better planted as growth resumes in spring, rather than immediately before winter dormancy.
Spring-Flowering Bulbs
Plant appropriate bulbs from October through December as soil cools. Tulips may need purchased prechilling or refrigerated chilling in mild coastal locations. Confirm the cultivar’s requirement before purchase and count backward from planting, since chilling can take weeks. Keep bulbs away from ripening fruit. NC State’s bulb guidance discusses coastal chilling limitations and storage precautions.
Fruit Trees
Hardy deciduous fruit trees generally fit a late-fall-through-winter schedule, approximately November through February. Plant before spring growth begins. For bare-root orders, coordinate delivery with the dormant planting window. Citrus and other cold-sensitive fruit plants need separate advice and should not automatically follow this schedule.
If Summer Planting Cannot Wait
A construction deadline or failed screen sometimes forces June, July, or August planting. Use healthy container-grown material and choose a cooler, cloudy stretch. When forecasts show several days near or above 90°F, postpone if your deadline allows.
Water the root ball before planting, water thoroughly afterward, and check moisture daily during the initial adjustment period. Daily checking does not mean automatic daily watering. Sandy soil and container growing media can dry at different rates.
Arrange irrigation before delivery, provide temporary wind or afternoon-sun protection where appropriate, and avoid unnecessary root disturbance. Do not install a large summer project just before leaving town.
The Coast Does Not Follow the Same Clock as The Piedmont
Onslow, Carteret, and Craven properties can retain workable soil and useful root-growing temperatures later into winter than inland locations. However, sandy soil can lose moisture quickly, and salt wind can increase exposure stress even during cool weather.
Piedmont sites often have heavier soil that stays wet longer. Wait until it crumbles rather than smears when worked. Mountain sites have a shorter fall establishment window and a later spring start.
USDA zones describe winter minimum temperatures, not planting dates. Your drainage, wind exposure, elevation, and plant species refine the calendar.
Planting Mistakes that Cancel out Good Timing
Planting too deeply can undermine an October installation. Locate the root flare on trees and keep it at or slightly above the surrounding finished grade. Do not assume the top of the nursery pot identifies the correct depth.
Avoid creating a heavily amended pocket in otherwise sandy soil. Use primarily the excavated soil for backfill; make justified improvements across a broader bed instead. Inspect container roots and address circling roots before planting, asking for help with dense or woody tangles.
Spread approximately 2 to 3 inches of mulch, keeping it away from trunks and crowns. Mulch volcanoes bury bark and retain moisture against it.
At Grants Creek Nursery, our family-owned Jacksonville operation has grown since 1968 into a 42-acre nursery. Roughly 95% of our plant material is propagated and grown on site, with container sizes ranging from 1 to 65 gallons. Explore our retail nursery and ask about suitable selections for your planting month. For larger trees or coordinated projects, discuss scheduling through our landscape installation services.
Frequently Asked Questions
What is the best month to plant shrubs in North Carolina?
October is a strong single-month choice for most hardy shrubs in coastal North Carolina. The soil usually retains warmth while cooler air reduces water demand. November also works well, and late September can be suitable after persistent summer heat ends. If you are deciding when to plant bushes in NC outside the coastal plain, adjust for earlier freezes, elevation, and the species. Cold-sensitive shrubs may benefit from spring planting instead.
Can you plant trees in winter in NC?
Yes, many hardy dormant trees can be planted during winter, especially along the coast. Choose a day when the ground is unfrozen and drains adequately, and avoid working saturated soil. February is a useful target for bare-root trees before buds begin opening. Winter planting still requires watering when the root ball dries. Palms and cold-sensitive species need different schedules, so a mild January afternoon alone does not make every tree suitable for planting.
Is it too late to plant in November?
November is generally not too late for hardy trees and shrubs in coastal zones 8a and 8b. Soil can remain warm enough for root activity after air temperatures drop. Check drainage, plant hardiness, and the forecast before starting. Small perennial divisions, palms, and marginally hardy plants are less suitable late-season choices. In colder mountain locations, November may offer little rooting time before frozen soil, making spring the more practical option.
When should I plant palm trees in coastal North Carolina?
Plan for May or June, after the soil has warmed and the threat of significant cold has passed. This gives a suitable palm several warm months to establish before winter. Fall planting reverses that advantage by placing a recently disturbed root system close to cold weather. Choose a species appropriate for your exact location, not simply one labeled “cold hardy.” Wind exposure, winter lows, and drainage can differ substantially between coastal properties.
How late in spring can I still plant shrubs before summer heat?
March and April are the more forgiving coastal spring months. May planting remains possible, but irrigation and monitoring become more important as temperatures rise. There is no universal cutoff date: a cool early May differs from a week of 90°F afternoons. For broadleaf evergreens or large installations, finish earlier when possible. If dependable watering is unavailable, postponing until October is usually more sensible than pushing the project into late spring.
Does planting time differ between the NC coast and the mountains?
Yes. Coastal soil generally warms earlier in spring and stays workable later in fall, while mountain elevation shortens both planting windows. A November planting that is reasonable near Jacksonville may be poorly timed at a colder mountain site. Mountain gardeners often need earlier fall planting or a later spring start after thawing. Use local soil conditions, frost patterns, and species guidance rather than moving a coastal calendar inland without adjustment.