longflower beeblossom
Oenothera filiformis {Gaura longiflora}
Large-flowered gaura is a great plains prairie plant that establishes quickly to provide late-season bloom. … Continued
browsing: sun (8+ hrs)
Missouri primrose
Oenothera macrocarpa
Large, deep yellow flowers cover this sprawling native over glossy green leaves from late spring … Continued
Onion Sets
Onions are easy to grow and perform best in well-drained, slightly acidic, fertile soil in … Continued
Eve’s pin, Eve’s needle
Austrocylindropuntia subulata (Opuntia subulata)
In its natural habitat, the plant is capable of growing up to 12’ feet tall. … Continued
prickly pear cactus, devil’s tongue
Opuntia macrorhiza
Low mats of spiny pads which can colonize large beds over time. Showy flowers are … Continued
‘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
‘Kent Beauty’ oregano
Oreganum ‘Kent Beauty’
This oregano is grown primarily for its attractive flowers and foliage and can be grown … Continued
‘Drops of Jupiter’ Ornamental Oregano
Origanum hybrid
Bright chartreuse yellow foliage is topped with mauve-pink flowers starting in summer. The leaves are … Continued
marjoram
Origanum majorana
Some call marjoram “Italian oregano” with its similar flavor, though sweeter and milder. A tender … Continued
Chinese dunce caps
Orostachys iwarenge
From a low, blue-grey carpet of rosettes, pinkish conical spires rise. Spires grow to about … 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