Sky-blue phlox-like clusters on a loose shrub that flowers through the hottest stretch of the year.
Plumbago auriculata, Cape leadwort, is one of the few true blues that holds up to Alabama heat. It grows as a sprawling, semi-woody shrub with slender arching stems that can be left to mound, tied to a trellis, or cut back hard in late winter to keep it tidy. Flowering starts once the nights warm and does not stop until frost, and butterflies stay on it all afternoon. In zone 8a it usually freezes to the ground and returns from the roots, so plant it where a late spring start is not a problem, or grow it in a pot you can move. Offered in 4-Inch Pot, shipped well-rooted from our Lineville, Alabama nursery.
Hardy in zones 8b–11b. It won't take a hard freeze, so north of its range grow it in a pot and bring it in for winter.
Full colour is zones 8b–11b, where this plant is hardy in the ground. Lower 48 shown — that's where we ship. 2023 USDA Plant Hardiness Zone Map, via the PRISM Climate Group.
How big does it get?
3-6 ft, sprawling; shorter where it dies back each winter.
How much light does it need?
Full sun to part sun.
Is it safe for pets?
No. Plumbago is not considered pet safe and can irritate the mouth and skin if chewed.
How is it shipped?
Packed to arrive healthy and shipped from our Alabama nursery to the lower 48 states.
Ships to all 48 contiguous states from our farm in Lineville, Alabama.
What it costs
Based on your order total: $12.95 under $35 · $16.95 to $75 · $21.95 to $125 · free over $125.
Ship days
Mondays and Tuesdays only — see below.
Getting it ready
1–3 business days to pot up, water back and pack.
Where we can't go
Alaska, Hawaii, U.S. territories, P.O. boxes, and outside the United States.
A plant in a dark box is on a clock. Shipping early in the week means it reaches you before the weekend instead of sitting in a warehouse from Friday to Monday. It costs us a day or two of lead time and saves a lot of plants.
Practically: an order placed Wednesday, Thursday, Friday or over the weekend goes out the following Monday. We'd rather tell you that now than let you find it in a tracking number.
Typical ground transit from Lineville, Alabama after the ship day. Estimates, not guarantees — weather and carrier backlogs happen.
Tracking is emailed the moment your box is scanned.
A little leaf drop or travel stress is normal and usually sorts itself out within a week or two of settling in. If a plant arrives genuinely damaged, email support@wadegreens.com within 48 hours of delivery with a photo of the plant and the box, and we'll make it right.
The facts that decide whether it takes root, in the order that matters.
Sunlight
Full Sun (6+ hrs) · Partial Sun (4-6 hrs)
Six or more hours of direct sun. With less it stretches toward the light and flowering thins out.
Water
Low
Water to establish, then only through a real dry spell. Too much water kills these faster than too little.
Mature Size
3-6 ft
Where it settles once established. Plan the spacing for this, not for the size it arrives at.
Foliage
Semi-Evergreen
Keeps most of its leaves through a mild winter and drops them in a hard one. Both are normal.
Works As
Border & Bed · Containers & Patio · Accent & Specimen · Foundation Planting
Traits