
Curio repens
Fresh this week. Last restocked Mar 11.
A spreading, mat-forming succulent perennial from South Africa with distinctive silvery blue-green, fleshy, cylindrical leaves measuring about an inch long arranged along prostrate stems, creating a striking chalky-blue ground cover effect. It produces small white flowers in flat-topped clusters in summer. Starting at $6.95.
Plant Blue Chalk Sticks in full sun for best color and compact growth. In NE Florida, full sun is essential — partial shade leads to etiolated, floppy stems and loss of the characteristic blue coloration.
Water sparingly; Blue Chalk Sticks is a drought-tolerant succulent that rots in wet or poorly drained soil. In NE Florida, plant in raised beds or very well-drained sandy soil to survive summer rain season — this is the primary challenge in the region.
Requires extremely well-drained, sandy or gritty soil — NE Florida's native sandy soil is suitable if drainage is confirmed. Do not amend with moisture-retaining materials. Fertilizer is rarely needed; a light application of balanced fertilizer in spring is sufficient.

Shares 4 of the same needs: full sun, low water, sandy, and zone 9a hardiness.

Shares 4 of the same needs: full sun, low water, sandy, and zone 9a hardiness.

Shares 4 of the same needs: full sun, low water, sandy, and zone 9a hardiness.

Shares 4 of the same needs: full sun, low water, sandy, and zone 9a hardiness.

Shares 4 of the same needs: full sun, low water, sandy, and zone 9a hardiness.

Shares 4 of the same needs: full sun, low water, sandy, and zone 9a hardiness.
Blue Chalk Sticks is a succulent for Zone 9b coastal Florida gardens, reaching 6-8 inches × 2-3 feet.
Last reviewed June 2026. Our care guidance comes from trusted horticulture sources and decades of helping St. Augustine gardeners. Conditions here can vary dramatically from one area to the next, so come ask us and we'll tailor it to your yard.