prickly pear cactus, devil’s tongue
Opuntia macrorhiza
Low mats of spiny pads which can colonize large beds over time. Showy flowers are … Continued
browsing: green
‘Hot & Spicy’ oregano
Origanum vulgare 'Hot & Spicy'
A hardy and flavorful Greek oregano. This cultivar is best used dried, which reportedly deepens … Continued
Italian oregano
Origanum majoricum
A cross of oregano and majoram, Italian oregano grows to a height of 2′ and … Continued
marjoram
Origanum majorana
Some call marjoram “Italian oregano” with its similar flavor, though sweeter and milder. A tender … Continued
Osage orange (fruitless, thornless)
Maclura pomifera 'White Shield'
Both fruitless and thornless, this tough Midwest native was found in western Oklahoma by plantsman … Continued
royal fern
Osmunda regalis var. spectabilis
Clumps grow to 2-3′ tall, but can reach 6′ in height when planted in moist … Continued
African daisy ‘Purple Spoons’
Osteospermum 'Purple Spoons'
Covered in unusual purple daisy flowers with curiously fluted purple tips beginning in early spring. … Continued
Japanese spurge
Pachysandra terminalis
Best grown in organically rich, medium moisture, well-drained soils in part shade to full shade, … Continued
shrimp plant
Pachystachys lutea
Dark green glossy foliage and 4-8″ tall golden-yellow flower spikes with white anthers look like … Continued
Itoh peony
Paeonia x intersectional
Intersectional peonies are a relatively new class of Paeonia created by crossing herbaceous garden peonies … Continued
‘Rome’ dwarf peony
Paeonia x
This compact, easy-to-grow peony can be grown in small garden spaces and containers! Double bright … Continued
tree peony
Paeonia suffruticosa
These long-lived woody shrubs reach 4–5′ in height and bear fragrant flowers up to 10″ … Continued