zebra mallow
Malva sylvestris 'Zebrina'
A super tough perennial with soft pink flowers lined striking, raspberry-purple veins. 2″, bowl-shaped blooms … Continued
browsing: fast-growing
Japanese zelkova
Zelkova serrata
‘Green Vase’ Japanese zelkova is a good street and shade tree with vase-shaped form with … Continued
zinnia ‘Red Spider’
Zinnia tenuifolia
One of the original zinnia species, ‘Red Spider’ has small blooms with rich red narrow … Continued
zinnia ‘Zahara’ mix
Zinnia angustifolia 'Zahara'
Red, rose, pink, orange, yellow and white blooms all summer top these disease resistant, heat … Continued
golden Alexander
Zizia aurea
An easy to grow short-lived native that will self-seed and thrive in a variety of … Continued
heartleaf Alexander
Zizia aptera
A larval host for black swallowtails and an exceptional early-season nectar source for countless species … Continued