These are bright red, with a pink interior, and they grow on a tall, branching flower spike up to 6 feet tall. This plant grows in areas as cold as zone 5, and of course also in all hotter zones. Conclusion For hot, dry areas in any garden, for xeric gardens, and for those who...
is very drought tolerant and cold hardy to 10° F and useful down to USDA Zone 6. A very attractive plant that because of its rigid sharp leaves needs careful placement away from pathways in the garden and this attribute also makes it a good barrier plant. ...
Plant TypePerennial US Patent #PP17653 (as 'Walbristar') EU Grant #-- Bloom TimeAugust Flower ColorWhite Foliage ColorGreen,Yellow Dormancy-- ExposureFull Sun Growth HabitMounding Growth RateSlow Hardiness Zone4,5,6,7,8,9 How Different?It has a much broader yellow margin than any other ...
GenusYucca speciesfilamentosa Plant TypePerennial US Patent #-- EU Grant #-- Bloom TimeAugust Flower ColorWhite Foliage ColorGreen,Yellow Dormancy-- ExposureFull Sun Growth HabitClumping Growth RateSlow Hardiness Zone4,5,6,7,8,9 How Different?It has yellow centered leaves, which turn pink and ...
The Ivory Tower Yucca is a bold architectural garden plant with long, sword-like leaves of blue-green in rosettes. In late summer older plants send up towering stems 6 feet tall topped with large, creamy-white, bell-shaped flowers. A plant in bloom is gorgeous, and the foliage is also ...
As the plant ages it forms side shoots as well as a trunk up to 60 cm (two feet) tall. The whole clump can become several feet wide over many years. The old lower leaves can be cut off as they age. Newer leaves remain evergreen even in winter. ...
The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems. Contaminated packaging Containers can be triply...
Here, we examine possible effects of gene flow on plant-pollinator trait matching in two varieties of Joshua tree (Agavaceae: Yucca brevifolia). The two varieties differ in strikingly in floral morphology, which matches differences in the morphology of their pollinators. However, this codivergence ...
Repotting:Once the plant becomes potbound, repot it in the spring in a pot up a size or two. Propagation:Hesperaloe parvifloracan be propagated by seed and division of mature specimens. The best time for clump division is in fall and winter, while the seeds can be sown at any time of...
Calcite C values decreased sharply in the LS, where they range from 8.3 to 0.6, with a median of 6.5, and indicate a C3-dominated plant community. This change, at 3 to 4 Ma, is roughly coincident with the colder winter and drier summer conditions that characterized regional climate during...