Plant Growing Guides

Railroad Vine

Ipomoea pes-caprae

Rambling Rector

Rosa 'Rambling Rector'

Minute Carpet Plant

Raoulia tenuicaulis

Rattlebox

Crotalaria species (commonly Crotalaria spectabilis)

Red Clover 'Arlington'

Trifolium pratense 'Arlington'

Mammoth Red Clover

Trifolium pratense 'Mammoth'

Red Clover 'Medium'

Trifolium pratense 'Medium'

Red Concord Grape

Vitis labrusca × Vitis vinifera

Red Dragon Fruit (Pitaya)

Hylocereus costaricensis

Red Dragon Fruit

Selenicereus undatus

Red Flame Grape

Vitis vinifera 'Red Flame'

Red Globe Grape

Vitis vinifera 'Red Globe'

Red Kennedia

Kennedia coccinea

Red Licorice

Glycyrrhiza glabra var. rubra

Red Passion

Passiflora edulis f. flavicarpa (red passion fruit variety)

Red Passion Flower

Passiflora edulis var. edulis or Passiflora coccinea

Red Passion Fruit

Passiflora edulis f. edulis

Regent

Vitis vinifera 'Regent'

Regina Grape

Vitis vinifera 'Regina'

Rehmannia

Rehmannia glutinosa

Reindeer Lichen

Cladonia rangiferina

Restharrow

Ononis repens

Rhône Syrah

Vitis vinifera

Ridged Luffa

Luffa acutangula

Riesling

Vitis vinifera subsp. vinifera

Riviera Blue

Rosmarinus officinalis 'Riviera Blue'

Rock Samphire

Crithmum maritimum

Red American Ginseng

Panax quinquefolius

Roselle

Hibiscus sabdariffa

Rosemary

Rosmarinus officinalis

Rosemary Blue Spire

Rosmarinus officinalis 'Blue Spire'

Rosemary Prostrata

Salvia rosmarinus 'Prostrata'

Rosemary 'Salem'

Rosmarinus officinalis 'Salem'

Royal Clock

Passiflora edulis

RR Alfalfa Plus

Medicago sativa

Ruby Cabernet

Vitis vinifera 'Ruby Cabernet'

Rubyglow

Mandevilla × 'Rubyglow'

Rue

Ruta graveolens