Ranunculus Aviv Red is a Persian buttercup with rich red flowers.

Rheum rhabarbarum 'Canada Red' is a culinary rhubarb with short, tender stalks that are bright red, tender, very sweet and juicy.

Rheum rhabarbarum 'Glaskin's Perpetual' is a culinary rhubarb with short, tender stalks that are bright red, tender, very sweet and juicy.

Rheum rhabarbarum 'Holsteiner Blut' is a culinary rhubarb known for its great flavour and bright red stalks.

Rheum rhabarbarum 'Red Champagne' is an old variety of rhubarb with long red stems that are sweet to the taste and an early producer.

Rhododendron 'Blue Baron' is a semi-dwarf, compact, evergreen shrub with unique violet-blue flowers in spring.

Rhododendron 'Honey Butter' is a stunning semi-dwarf cultivar with incredible sunset shades of yellow, orange and pink.

Rhododendron 'Purple Gem' is a semi-dwarf, compact evergreen shrub with purple to violet flowers in spring. Hardy to zone 4.

Ribes hirtellum 'Oregon Champion' is an early ripening, mildew resistant gooseberry with large, yellow-green fruit.

Ribes rubrum 'Gloire des Sablons' is a choice pink currant with abundant crops of sweet, tasty pink berries.

Ribes uva-crispa 'Little Ben' is a compact gooseberry that produces tasty large sized red fruit.

Rodgersia 'Dark Pokers' has big, bold, bronzy leaves that create a real garden statement.

Rosa foetida 'Bicolor' is known as the Austrian copper rose with hot red petals with yellow reverses.

Rosa foetida 'Persian Yellow' has bright yellow semi-double flowers on arching stems.

Rosa 'Chinook Sunrise' offers semi-double flowers in soft coral orange, pink, cream, and yellow hardy to zone 3!

Rosa 'Arctic Blue' is a Weeks shrub rose bearing unique lilac pink blooms with moderate fragrance.

Rosa 'Brick House Pink' has stunning neon pink semi-double flowers on compact plants perfect for containers.

Rosa 'Burgundy Iceberg' offers a range of unique colours from burgundy to purple with light honey fragrance.

Rosa 'Burst of Joy' is a Weeks shrub rose bearing bright orange flowers with yellow reverses and a delicate tea fragrance.

Rosa 'Bill Reid' offers continuous-blooming, semi-double flowers in shades of yellow and apricot. Hardy to zone 3!

Rosa 'Campfire' offers continuous-blooming, double flowers in shades of yellow, ruby red, and pink. Hardy to zone 3!

Rosa 'Emily Carr' blooms all season long with beautiful, red, semi-double blooms on tall plants 4-5 feet high. Hardy to zone 3!

Rosa 'Felix Leclerc' is a shrub or climbing rose with wonderful glowing pink flowers with a light fragrance. Hardy to zone 3!

Rosa 'Oscar Peterson' has wonderful semi-double flowers in pale yellow and bright white. Hardy to zone 3!

Rosa 'Climbing Carefree Sunshine' is a cheerful ever-blooming climbing rose with lovely semi-double yellow flowers.