Plants that bloom in May in Zone 8 with yellow flowers

Apeldoorn Tulip

Bold, goblet-shaped Darwin hybrid in scarlet with a black base. Strong stems and long-lasting.

Ballerina Tulip

Lily-flowered tulip with pointed petals in vivid tangerine. Sweetly orange-scented and one of the longest-blooming tulips you can plant.

Bartzella Peony

Intersectional Itoh hybrid with huge lemon-yellow double blooms and red flares at the center. Strong stems hold up to 50 flowers per plant.

Butter and Sugar Siberian Iris

Cream-white standards over butter-yellow falls. The first dependable yellow-and-white Siberian iris ever introduced.

Calendula

Bright daisy-like blooms in pumpkin orange and gold. Edible petals brighten salads and the plant keeps blooming through cool weather.

California Poppy

Golden cups that carpet hillsides across the state. Closes at night and on cloudy days.

Chamomile

Tiny daisy flowers with apple-scented foliage. Brew into tea or let it naturalize between pavers.

Cliffrose

Creamy white rose-like flowers with sweet fragrance and feathery seed plumes on a tough Rocky Mountain native.

Columbine

Delicate, spurred flowers that dance on wiry stems. Hummingbird favorite.

Coral Charm Peony

Semi-double blooms open vivid coral-peach, age through apricot, and fade to soft butter cream. A color shift unlike any other peony.

Coral Sunset Peony

Deeper, longer-lasting coral than Coral Charm with semi-double form. The flowers hold their warm tones for nearly two weeks.

Crossvine

Tubular orange-red trumpets line this vigorous semi-evergreen vine in spring, attracting every hummingbird in the neighborhood.

Daffodil

Cheerful trumpets that naturalize beautifully and return stronger each year.

Desert Marigold

Cheerful desert wildflower that blooms almost year-round in warm climates. Thrives on neglect.

Dutch Iris

Slender stems bear elegant iris blooms in late spring to early summer.

Dutchman's Breeches

Finely cut foliage and clusters of puffy white pantaloon-shaped flowers in early spring. A charming ephemeral that disappears by summer.

Epimedium

Delicate fairy-wing flowers above leathery foliage. One of the toughest dry shade groundcovers.

Eremurus

Towering candle-like spikes covered in tiny star flowers rise above a basal rosette. Foxtail lily, six feet of pure architecture.

Fawn Lily

Mottled leaves and nodding white flowers with swept-back petals emerge in early spring from Pacific Northwest woodlands.

Flame Azalea

Outrageous blooms in hot orange, red, and yellow on a deciduous native azalea that stops people in their tracks.

Foxglove

Stately spires of spotted, bell-shaped flowers. Cottage garden royalty.

Graham Thomas Rose

Rich golden-yellow cups with an intense tea rose fragrance. David Austin's most famous creation.

Green-and-Gold

Bright yellow star flowers appear for months above mat-forming foliage. The best spring ground cover for the Southeast.

Happy Returns Daylily

Lemon-yellow rebloomer with light fragrance. A bit taller than Stella with softer color.

Honeysuckle

Tubular, nectar-rich flowers with a fragrance that defines summer evenings.

Iris

Elegant sword-leaved perennials with intricate, ruffled blooms.

Ixia

Wiry stems hold star-shaped flowers in jewel colors. Corn lily, a long-lasting cut flower that closes at night and opens with the sun.

Jasmine

A vigorous twining vine with intensely sweet-scented white or yellow star-shaped flowers, the scent of warm southern evenings.

Julia Child Rose

Butter-yellow ruffled blooms with a sweet licorice-candy fragrance. The chef's own pick for her garden and one of the best yellow floribundas ever bred.

Kerria

Cheerful golden-yellow pompoms on bright green stems that stay vivid green all winter. One of the easiest shade-tolerant shrubs.

Krinkled White Peony

Single bowl-shaped flowers with crinkled white petals around a brilliant yellow boss of stamens. Elegant, airy, and adored by bees.

Lantana

Multi-colored flower clusters that bloom relentlessly in brutal heat.

Lemon Chiffon Peony

Intersectional Itoh hybrid with pale lemon-yellow semi-double blooms. Bartzella's softer-toned sibling with the same strong stems and long bloom.

Lewisia

Succulent rosettes with brilliant striped flowers in hot sunset colors. Must have perfect drainage or it rots.

Lupine

Dramatic spikes in every color. Short-lived but self-seeds generously.

Oregon Iris

Small purple iris flowers with yellow signals on wiry stems. A tough, underappreciated Pacific Northwest native.

Peace Rose

Massive cream-yellow blooms with rose-pink edges. The most famous rose of the 20th century, released the day Berlin fell in 1945.

Persian Buttercup

Ruffled, rose-like blooms in vivid colors brighten cool spring beds and pots.

Petunia

Cascading color for containers and beds. Blooms nonstop until frost.

Portulaca

Succulent-leaved sun lover with silky rose-like blooms that thrives where pavement, rock, or sand defeats everything else.

Queen of Sheba Tulip

Lily-flowered tulip with pointed petals in glowing red edged with gold. Lights up the late spring border like a flame.

Rainbow Knock Out Rose

Coral-pink single blooms with a yellow eye on the same indestructible Knock Out frame. Self-cleaning and disease-resistant like the original.

Roald Dahl Rose

Peach-apricot cups in soft warm tones with a tea rose fragrance. Tireless rebloomer with excellent disease resistance.

Rose

The queen of the garden. Modern varieties are surprisingly low-maintenance.

Snapdragon

Vertical flower spikes with squeeze-open blooms. Kids love them.

Stella de Oro Daylily

The most planted perennial in America. Compact, reblooming, and basically indestructible.

Sunny Knock Out Rose

Bright lemon-yellow single blooms that fade to creamy white. The only Knock Out with real fragrance, and just as bulletproof as the rest.

Sunsprite Rose

Brilliant deep yellow floribunda blooms that hold their color even in hot sun. Sweet fragrance and outstanding disease resistance.

Tulip

The classic spring icon in almost every color imaginable.

Wallflower

Velvety blooms in burnished sunset tones with a sweet violet fragrance. The forgotten cottage staple worth bringing back.

Western Red Columbine

Scarlet and yellow spurred flowers that hummingbirds follow through the Pacific Northwest's mountain meadows.

Wild Columbine

Nodding red-and-yellow spurred flowers that hummingbirds love on a self-sowing native that naturalizes along woodland edges.