Rosa Sunblaze 'Rainbow' offers a bright display of yellow, orange and red flowers.
Rosa 'Morden Sunrise' offers lovely shades of yellow, pale orange, and pink with light fragrance. Hardy to zone 3!
Rosa 'Pop Art' is a unique shrub rose bearing striped pink and yellow flowers with a strong fruity fragrance.
Rosa 'Pop Art' is a unique shrub rose bearing striped pink and yellow flowers with a strong fruity fragrance.
Roscoea cautleyoides 'Jeffrey Thomas' has pale yellow flowers with a particularly large flower lip.
Rudbeckia 'American Gold Rush' is perhaps the best black-eyed Susan available with great habit and flower power.
Rudbeckia 'Little Goldstar' is a dwarf black-eyed susan that is no slouch when it comes to pumping out flowers.
Rudbeckia maxima has huge powder blue leaves and towering stems of black-eyed Susan flowers.
Rudbeckia 'Henry Eilers' forms unique, bright yellow quilled petals with brown centres on tall stems in summer.
Rudbeckia triloba is a Brown-eyed Susan with a bounty of bright yellow flowers and dark cones from mid-summer to frost.
Rudbeckia 'Blackjack Gold', a sweet coneflower, has small and plentiful yellow flowers with dark brown to black cones.
Salvia 'Blue Lips' has aromatic, crinkly, dark green leaves topped with spikes festooned with two-lipped, open-mouthed, tubular, soft yellow flowers with purple-blue lips.
Salvia koyamae is a rare Japanese yellow sage with green, hairy foliage and yellow tubular flowers popular with pollinators.
Salvia madrensis 'Red Neck Girl' has maroon stems that are adorned later in the season with a compliment of yellow flowers.
An ornamental sage producing hundreds of intriguing mid yellow flowers emerging from peach buds all summer long!
Salvia Suncrest 'Lemon Light' is an ornamental sage producing lemon yellow flowers all summer long.
One of the most dramatic of pitcher plants with tall, lime green pitchers often to two feet tall.
Sarracenia flava var. cuprea is one of the most dramatic pitcher plants with tall, lime pitchers marked with red and copper.
Sarracenia oreophila hybrid is a 2 foot tall pitcher plant with dramatic yellow to lime green pitchers and golden yellow flowers.
Saxifraga fortunei 'Moe' has double, light yellow flowers arranged in large open panicles. Velvet saxifrages have attractive, thick, mounded foliage.