What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Some links on this page are affiliate links: if you buy through them we may earn a commission, at no extra cost to you.
The best flowers to plant in spring depend on frost timing. Pansies, violas, snapdragons, sweet alyssum, calendula, dianthus, and nasturtiums are useful earlier choices, while petunias, marigolds, zinnias, cosmos, sunflowers, celosia, salvia, and impatiens should generally wait until frost danger has passed.
The best flowers to plant in spring depend on frost, not the calendar. Cool-season flowers such as pansies, violas, snapdragons, sweet alyssum, calendula, dianthus, and nasturtiums can usually go outside earlier in spring. Frost-sensitive annuals—including petunias, marigolds, zinnias, cosmos, sunflowers, celosia, annual salvia, and impatiens—should generally wait until your local frost danger has passed.
As an Amazon Associate I earn from qualifying purchases.
Use your area’s expected last-frost date as a starting point, then check the short-term forecast. A warm spell in early spring does not guarantee that a damaging freeze is over.
Spring flower planting at a glance
| Flower | Light | Planting window | Best method | Good for |
|---|---|---|---|---|
| Pansy | Full sun to part shade | Early to mid-spring | Transplants | Containers, edging, bulb gaps |
| Viola | Full sun to part shade | Early to mid-spring | Transplants or seed | Borders, containers, mass plantings |
| Snapdragon | Full sun | Early spring | Transplants or indoor starts | Cutting gardens, borders, vertical accents |
| Sweet alyssum | Sun to partial shade | Early spring | Transplants or direct sowing | Edges, rock gardens, containers |
| Calendula | Full sun to part shade | Early spring | Direct sowing or transplants | Cottage and edible-flower gardens |
| Dianthus | Full sun | Early spring | Transplants or indoor starts | Sunny borders, rock gardens, cutting beds |
| Nasturtium | Full sun to part shade | Near the last frost; protect from freezes | Direct sowing | Containers, trellises, edible-flower gardens |
| Petunia | Full sun | After the frost-free date | Transplants or indoor starts | Baskets, containers, sunny beds |
| Marigold | Full sun | After frost; warm soil preferred | Direct sowing or transplants | Beds, containers, vegetable-garden edges |
| Zinnia | Full sun | After frost, when soil is warm | Direct sowing or hardened-off transplants | Cut flowers, pollinator beds, borders |
| Cosmos | Full sun | After frost or as temperatures rise | Direct sowing or indoor starts | Informal beds, pollinator and cutting gardens |
| Sunflower | Full sun | After frost | Direct sowing | Back borders, children’s gardens, cutting beds |
| Celosia | Full sun | After frost, in warm soil | Indoor starts or transplants | Containers, hot borders, dried flowers |
| Annual salvia | Full sun | After frost | Transplants or indoor starts | Pollinator gardens, borders, containers |
| Impatiens | Part shade to shade | After frost | Transplants | Shade containers and porch beds |
7 flowers to plant earlier in spring
These cool-season choices tolerate chilly conditions better than tender summer annuals. “Frost-tolerant” does not mean indestructible: severe freezes, prolonged cold, frozen soil, or strong wind can still injure them. Use a forecast and protect new plantings when necessary.
#1 Best Overall
- 35 ASSORTED TULIP BULBS: Features a colorful blend of tulips to brighten up gardens and containers.
- GREAT FOR SMALL GARDENS: Enough bulbs to fill a raised bed, large planter, or front garden border.
- WINTER-HARDY IN ZONES 3 TO 8: Plant in fall for a stunning spring display. Deer-resistant and easy to maintain.
- IDEAL FOR POLLINATORS & CUT FLOWERS: Encourages bees in spring and lasts well in vases.
- LOW MAINTENANCE BEAUTY: Suitable for gardeners of all levels. Just plant, water, and enjoy.
1. Pansy (Viola × wittrockiana)
Pansies are among the most dependable flowers for early spring beds, containers, window boxes, and edging. Their large flowers come in many colors, and plants typically reach about 6 to 12 inches tall. They prefer full sun to part shade and can tolerate light frost better than tender annuals. Some cultivars may overwinter with light protection.
Use pansies to fill spaces between spring bulbs or to provide immediate color while summer plants are still waiting for warmer soil. If a hard freeze is forecast, move containers to shelter or cover in-ground plants.
Do these 3 things before closing this tab:
1Clear out junk files and repair common Windows errors2Fix the driver behind crashes, sound loss and screen glitches3Repair Windows errors before they cause bigger problems2. Viola
Violas offer the same cool-weather usefulness as pansies, usually with smaller flowers and a more delicate, natural appearance. They suit close-up containers, borders, mass plantings, and mixed plantings where their flowers can be viewed at short range. Plant them in full sun to part shade and keep the soil evenly moist but well drained.
3. Snapdragon (Antirrhinum majus)
Snapdragons perform particularly well during cool spring weather. Short, medium, tall, and trailing forms allow them to work at the front, middle, or back of a bed. They prefer full sun and moist, well-drained soil.
Snapdragons are useful in formal borders and cutting gardens, where their upright flower spikes add height. Remove spent spikes to encourage continued flowering and a tidier plant.
4. Sweet alyssum (Lobularia maritima)
Sweet alyssum is a low-growing filler and edging plant, generally about 3 to 6 inches tall. Its small flowers work well along paths, in rock gardens, under taller flowers, and around the edge of containers. It accepts full sun to partial shade and needs well-drained soil.
Sweet alyssum is also useful in pollinator-friendly plantings. If summer heat reduces flowering, cut the plants back; they can produce fresh growth and renewed flowers when conditions moderate.
5. Calendula (Calendula officinalis)
Calendula brings yellow and orange flowers to the garden before many warm-season annuals are ready. It is a cool-tolerant annual suited to early spring sowing or transplanting, cottage gardens, containers, and edible-flower gardens. Choose a sunny, well-drained location and remove faded blooms to keep plants productive.
6. Dianthus
Dianthus includes both annual and perennial forms, so check the label before buying and consider whether you want one-season color or a plant that may return. Cool-tolerant types are useful in early spring borders, rock gardens, containers, fragrant displays, and cutting beds. Most prefer full sun and drainage that prevents soggy roots.
Rank #2
- Stunning Mix of Pastel Colors: Plant these Mixed Color Ranunculus Bulbs for a delightful surprise of assorted blooms. Your garden will be adorned with a charming mix of soft whites, pinks, oranges, yellows, and purples, creating a painterly display of color.
- Exquisite Double Bloom Form: Enjoy the rose-like beauty of fully double flowers. Each Ranunculus Bulb produces multiple stems of lush, layered Double Buttercups with delicate, paper-thin petals that add elegance and texture to any garden space.
- Plant in Fall for Spring Flowers: These Ranunculus Bulbs For Fall Planting require a period of cool winter temperatures to develop strong roots and produce abundant blooms. Planting in autumn ensures a spectacular and colorful show in mid to late spring.
- Perfect for Garden Design & Containers: Versatile and compact, these Ranunculus Mix Color Bulbs For Planting are ideal for filling flower beds, lining sunny borders, or creating stunning focal points in patio pots and container gardens.
- Quality Bulbs for Reliable Growth: We source quality bulbs to support your gardening success. Each order contains 6 plump, viable Ranunculus Bulbs, carefully selected to give you the best start for a season of breathtaking flowers.
7. Nasturtium (Tropaeolum majus)
Nasturtiums are easy to direct-sow and can grow in full sun to partial shade. Trailing varieties can spread several feet and spill from baskets or climb a support; compact types are better for containers and small borders. The flowers are edible, making nasturtium a practical choice for an edible-flower garden.
Plant seeds around the last-frost period rather than assuming they will survive a hard freeze. Scarifying the seeds—lightly nicking or roughening the seed coat—can improve germination. Nasturtiums may continue from spring into fall where conditions suit them.
8 flowers to plant after the last frost
These annuals provide some of the strongest summer color, but they are poor candidates for an early outdoor planting if frost is still possible. Wait until the local frost-free date has passed; for warm-loving plants, also wait for reasonably warm soil and nighttime temperatures.
8. Petunia
Petunias are popular for hanging baskets, containers, window boxes, and sunny beds. They tolerate some cool conditions but can be damaged by frost, so they belong near or after the frost-free date rather than alongside pansies in the earliest spring planting.
Recommended Free Tools
Give petunias full sun and consistent water, especially in containers, where soil dries quickly. Trailing types suit baskets, while upright forms work in beds and mixed containers.
9. Marigold (Tagetes species)
Marigolds are fast-growing, beginner-friendly annuals that prefer full sun and flower until frost in suitable conditions. French, African, and signet types vary in height and flower form, so choose according to the space available. They are useful in sunny beds, containers, and along vegetable-garden edges.
Plant after frost danger has passed, especially if starting from seed outdoors. Remove faded flowers to encourage additional blooms. Marigolds are not a guaranteed cure for garden pests; grow them for their flowers and garden design value rather than relying on broad pest-repellent claims.
10. Zinnia (Zinnia elegans and related species)
Zinnias are productive warm-season annuals and excellent choices for cutting and pollinator gardens. They prefer full sun, direct sowing, and temperatures above about 60°F; frost can kill them. Sow them outdoors after frost, or transplant indoor-grown seedlings only after they have been hardened off.
Crashes, No Sound, or Screen Glitches?
Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minutePC Slower Than It Used to Be?
A free scan shows the junk files, broken settings and background clutter dragging Windows down - then fixes them in one click.Free scan · Windows 10 & 11Planting zinnia seeds in succession can extend the harvest of cut flowers. Give seedlings adequate spacing and airflow to reduce crowding and keep foliage dry when watering.
11. Cosmos (Cosmos species)
Cosmos produce airy foliage and daisy-like flowers in informal beds, pollinator gardens, and cutting rows. Start them indoors or direct-sow as spring temperatures rise, but do not expose young plants to frost. Cosmos can self-sow, so plants may reappear in later seasons where dropped seed survives and the site remains suitable.
Rank #3
- Premium Ranunculus Bulbs: Each pack includes fully screened, plump and healthy ranunculus bulbs with consistent size, ensuring high germination rate; These buttercup bulbs produce stunning blooms , bringing rich, vibrant mixed colors to your garden
- Easy to Sow: Our ranunculus bulbs are low-maintenance, suitable for both experienced gardeners and planting novices; Simply soak the corms for 3-4 hours before planting, place them in well-drained soil, and thrive in full sun areas with minimal care
- Long Lasting Blooms:These perennial flower bulbs feature an extended spring blooming period with sturdy 12-18 inch stems; in USDA zones 8-10, and can be dug up and overwintered indoors in colder zones, bringing beautiful blooms year after year
- Versatile Decor Use: Ranunculus bulbs are ideal for garden beds, flower borders, container gardens and balconies; make them cut flowers for fresh bouquets, home decor and floral arrangements, attracting bees and beneficial pollinators to your garden
- Fragrant Blooms: Blooming vibrantly, attract butterflies and bees, bringing life to the garden; making it the ideal choice for creating lush, shaded gardens and flower borders
12. Sunflower (Helianthus annuus)
Sunflowers are conspicuous, full-sun annuals for the back of a border, children’s gardens, pollinator beds, and cutting gardens. Choose branching types for many stems, cut-flower types for harvest, or dwarf forms for containers and smaller spaces.
Direct-sow after frost because sunflowers dislike root disturbance and young plants cannot survive freezing conditions. Tall varieties may need support, particularly in exposed locations.
Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Clear out junk files and repair common Windows errorsFree Scan →Scan for outdated or missing drivers - takes under a minuteDriver Scan →13. Celosia
Celosia is a heat-loving annual available in plume, wheat, and cockscomb forms. It performs best in full sun, warm soil, and warm air. Start it indoors or transplant nursery-grown plants only after frost has passed. Celosia is especially effective in sunny containers, hot borders, and dried-flower gardens.
14. Annual salvia
Annual salvia is a frost-sensitive bedding and pollinator plant for sunny borders, containers, and mixed annual displays. Treat it as a tender annual: wait until frost risk has passed, then provide full sun and regular water while it establishes.
“Salvia” covers many species and cultivars, including plants with different heights and uses. Check the plant label rather than assuming every salvia has the same hardiness or perennial behavior.
15. Impatiens
Impatiens are the shade-oriented choice in this list. They are useful in shade containers, porch beds, beneath trees, and north-facing borders, but they are tender and should not be planted outdoors while frost remains a possibility. Give them part shade to shade, evenly moist soil, and protection from harsh afternoon sun.
How to choose the right spring planting date
Use the frost-free date for annuals
As a practical rule, hardy annuals such as pansy, snapdragon, sweet alyssum, calendula, and some dianthus can often be planted about four weeks before the local frost-free date. Half-hardy annuals are closer to two weeks before that date, while tender annuals should wait until the frost-free date or later. These are planning guidelines, not guarantees; local exposure, elevation, soil temperature, and the forecast still matter.
Check the USDA zone for the right purpose
The 2023 USDA Plant Hardiness Zone Map describes average annual extreme minimum winter temperatures and helps estimate whether perennial plants can survive winter in a location. It does not tell you the exact date of the last spring frost. Use the zone to evaluate perennial survival, but use a local frost estimate and near-term weather forecast to decide when to plant annuals outdoors.
Consider your microclimate
A south-facing wall, raised bed, sheltered courtyard, or urban site may warm earlier than an exposed low spot. Containers can also swing rapidly from warm to cold. Conversely, gardens near open fields, water, or frost pockets may remain colder. When in doubt, delay tender plants or use temporary protection.
Rank #4
- 100 TULIP BULBS IN ASSORTED COLORS: A stunning blend of early, mid, and late-season tulips in a variety of bloom shapes and colors.
- PERFECT FOR LARGE-SCALE PLANTINGS: Ideal for borders, mass displays, cutting gardens, and naturalizing in full sun to part shade.
- COLD-HARDY & RELIABLE: Plant in USDA zones 3 to 8. Cold stratification from winter triggers vibrant spring blooms.
- EXCELLENT CUT FLOWERS: Tall, sturdy stems and classic cup-shaped blooms make these tulips a florist favorite.
- EASY FOR BEGINNERS: Simply plant in well-drained soil in the fall. Minimal care required for a big spring impact.
Seeds or transplants?
- Direct-sow: Nasturtium, zinnia, sunflower, cosmos, marigold, and calendula are practical choices for sowing in the garden when conditions are appropriate.
- Buy transplants: Pansy, viola, snapdragon, petunia, impatiens, and annual salvia provide faster color and are often easier for gardeners without indoor lights or space.
- Start indoors: Celosia, snapdragon, petunia, salvia, and other tender or slow-starting flowers can be started indoors, then moved outside after hardening off.
Seed packets remain the final authority for sowing depth, spacing, days to maturity, and cultivar-specific timing. For direct-sown warm-season flowers, wait for suitable soil rather than sowing into cold, wet ground simply because the calendar says spring.
The Tool Desk
Outbyte PC Repair FREEClear out junk files and repair common Windows errorsFree Scan →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Spring planting checklist
- Find your local last-frost estimate. Treat it as a planning date, not a promise.
- Separate cool-season and tender flowers. Plant pansies and snapdragons early; reserve zinnias, celosia, and impatiens for after frost.
- Read the forecast. A light overnight frost may be manageable for hardy annuals, but a hard freeze can damage even established plants.
- Harden off indoor transplants. Over roughly a week, gradually expose them to outdoor light, wind, and temperatures before planting permanently.
- Prepare well-drained soil. Most flowers perform poorly in saturated soil. Improve drainage and avoid burying transplants deeper than they grew in their containers.
- Water consistently. Keep new plants evenly moist while roots establish, but do not leave containers sitting in water.
- Protect early plantings when needed. A lightweight garden row cover can reduce damage from light frost, wind, and temperature fluctuations. It is not a guarantee against every freeze; follow the product’s temperature guidance and remove or vent it as conditions require.
- Deadhead selectively. Removing faded flowers on snapdragons, marigolds, and many annuals can encourage continued flowering. Leave some seed heads if you want self-sowing plants or food for wildlife.
Do not confuse spring flowers with spring-flowering bulbs
Tulips, daffodils, crocuses, grape hyacinths, and alliums are common spring-flowering plants, but they are usually planted the previous fall. Their bulbs generally need a period of winter chilling before they bloom. Planting them in spring may produce foliage without flowers or postpone flowering to a later season.
If you already have spring bulbs in bloom, use pansies, violas, alyssum, or calendula to fill gaps around them. For the best visual effect, plant bulbs in groups or clusters rather than as isolated single bulbs.
Quick recommendations by garden situation
- Earliest color: Pansies, violas, snapdragons, calendula, and sweet alyssum.
- Containers and hanging baskets: Pansies, violas, petunias, nasturtiums, alyssum, and compact marigolds.
- Cut flowers: Snapdragons, zinnias, sunflowers, cosmos, and dianthus.
- Pollinator planting: Sweet alyssum, zinnias, cosmos, sunflowers, calendula, and salvia.
- Shade: Impatiens, with pansies, violas, or alyssum for locations that receive some light.
- Beginner garden: Pansies for early color, then marigolds, zinnias, sunflowers, or nasturtiums after frost.
Frequently Asked Questions
What flowers can I plant in early spring?
Plant pansies, violas, snapdragons, sweet alyssum, calendula, and suitable dianthus about four weeks before the local frost-free date when the forecast is favorable. Nasturtiums can be sown near the last frost but should be protected from freezing temperatures.
Which flowers should I wait to plant until after the last frost?
Wait until the local frost danger has passed for petunias, marigolds, zinnias, cosmos, sunflowers, celosia, annual salvia, and impatiens. Warm-season flowers also establish better in warm soil.
Free tools Windows power users keep installed
One-click scans. No signup required.
Does my USDA hardiness zone tell me when to plant flowers?
No. The USDA hardiness zone estimates average extreme winter low temperatures and helps with perennial survival. It does not determine the exact date of the last spring frost.
Can I plant tulips and daffodils in spring?
Tulips, daffodils, crocuses, grape hyacinths, and alliums are usually planted in fall so they receive winter chilling. They are not generally substitutes for ordinary spring-planted annuals.
The Bottom Line
Plant cool-season flowers early, but wait until after the local last frost for tender annuals. The forecast matters more than a fixed calendar date: harden off transplants, use well-drained soil, protect early plantings from light frost, and remember that most spring-flowering bulbs are planted in fall.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
