Coolvista™

Coolvista™

Dianella revoluta ‘Allyn-Citation’ PP22965

This clumping Dianella has a fine, more grass-like leaf, but is tough as nails. Heat, salt, sun and low water tolerant. Try this upright, spiky beauty alone, or in mixed borders and containers. Small blue flowers arrive in the spring, followed by infrequent blue berries.

Sunset Zones

5-7 (with protection) 8-9, 14-24

USDA Zones

15°F to 20°F USDA zones 8B–11

This plant is suitable for your USDA Zone 9b

Coolvista™ Features

Plant Dimensions

2-3' H x 1.5-3' W

Landscape Use

Accent, Border, Container, Garden Bed, Mass planting, Rock Gardens, Slope

Plant Type

Evergreen

Growth Rate

Moderate

Exposure

Full sun to part shade

Special Feature

Drought tolerance, Easy Care, Heat Tolerance, Salt Tolerance, Year-Round Interest

Feature

Clear blue upright foliage, small blue flowers

Flowering Season

Spring

Coolvista™ Plant Care

Water Needs

Low Water Once Established/Water-wise

Fertilizer

Little to none

Pruning

Trim leaves back to base, if needed

Soil

Well-drained soils

Planting Instructions

1. Dig in your native soil a hole as deep and wide as the container. We recommend planting in native soil for best acclimation.
2. Fill the hole with water and thoroughly water the new plant; allow both to drain.
3. Gently place the plant on its side and remove the pot. Place your hand on the bottom of the plant and put it in the hole.
4. Return native soil around the root ball, wetting and gently tamping down.
5. To complete, create a shallow trench around the base of the plant to contain the water when watering.
6. Mulch 1–2” deep around the plant, avoiding the area closest to the stem.

Shop for your Sunset plants

Your zip code 94563 is located in Zone: 9b with a temperature range of: 25 to 30 °F.