LSHTA 2026 Approved Plants
LSHTA 2026 Approved Plants
Allium Millenium
Plant 01 of 22
Allium Millenium

Low-maintenance, drought-tolerant, clump-forming perennial; 2018 Perennial Plant of the Year; produces 2-inch rosy-purple globe-shaped flowers July–Aug

Arrowood Viburnum
Plant 02 of 22
Arrowood Viburnum

Flowering shrub; white flowers; attractive fall foliage and small berries; tolerates wet soils; attractive to birds; requires yearly pruning

Astilbe
Plant 03 of 22
Astilbe

Best planted in groups; 18 in. to 5 ft high; many colors (pink, white, purple, peach); dwarf variety grows to 6 in.; good as borders

Boxwood
Plant 04 of 22
Boxwood

Evergreen dwarf shrub; hardy; densely packed leaves and round shape; 3 ft high; protect from heat; often grouped; water well before fall freeze to prevent winter bronzing

Chrysanthemum
Plant 05 of 22
Chrysanthemum

Perennial; hardy if right variety selected; all colors; usually ~2 ft high; 'Decorative' best for small gardens; multiply by root growth; needs winter protection; can be divided; best south-facing; don't prune back

Clematis
Plant 06 of 22
Clematis

Vine; needs trellis; various colors; showy flowers and fruit

LSHTA 2026 Approved Plants
Crocus
Plant 07 of 22
Crocus

Very early bulb; small flower; best clumped (30–40); easy to grow; mostly purple or white; don't overwater

Daffodil
Plant 08 of 22
Daffodil

Bulb plant; yellow flowers; best in large clusters; cut foliage after yellowing; multiply by bulb dividing

Daylily
Plant 09 of 22
Daylily

Bulb plant; hardy; multiplies rapidly; easy care

Dwarf Korean Lilac 'Miss Kim'
Plant 10 of 22
Dwarf Korean Lilac 'Miss Kim'

Perennial bush; easy to grow; fragrant; attracts butterflies and hummingbirds; tough rich green foliage; prune after flowering; tolerant to wind; approx. 4 ft

Globe Arborvitae 'Little Giant'
Plant 11 of 22
Globe Arborvitae 'Little Giant'

Evergreen shrub with scale-like leaves; variety of shapes and sizes; hardy; little care needed except occasional pruning

Honeysuckle
Plant 12 of 22
Honeysuckle

Vine; needs trellis or can be used as ground cover; vigorous; attracts hummingbirds, butterflies, and birds; flowers all summer; can be multiplied

LSHTA 2026 Approved Plants
Hosta
Plant 13 of 22
Hosta

Perennial; reliable and hardy; countless combinations of leaf color, shape, and texture

Hydrangea
Plant 14 of 22
Hydrangea

Flowering perennial; many varieties; snowball or lace-cap blooms; purple, pink, white flowers; shorter varieties have larger leaves and need less pruning; can change flower color

Iris
Plant 15 of 22
Iris

Bulb plant; best at back of garden due to height; plant in groups; dwarf varieties ~8 in.; hardy; mostly insect- and disease-resistant

Japanese Yew
Plant 16 of 22
Japanese Yew

Evergreen tree/shrub; needs pruning; dark needle-like leaves; red fruit in fall; foundation plant; ⚠️ plant parts poisonous — limit access by pets and children

Juniper Ground Cover
Plant 17 of 22
Juniper Ground Cover

Evergreen; various kinds; low to the ground; green to silver-blue color; relatively pest free; needs some pruning; hardy

Peony
Plant 18 of 22
Peony

Attracts bees and ants; nice dark foliage after flowering; very long-lived; should not flower in first year; cut back to ground in late fall

LSHTA 2026 Approved Plants
Phlox
Plant 19 of 22
Phlox

Small star-shaped flowers; creeping phlox good for foundation planting; masses of flowers; easy care; fragrant; attracts hummingbirds; good for cut flowers

Spirea
Plant 20 of 22
Spirea

Flowering shrub; easy to grow; good foundation plant; variety of colors; prune once flowers are gone; fairly hardy

Tulip
Plant 21 of 22
Tulip

Bulb flower; various colors; easy to grow; hardy; prune back only after leaves have yellowed and died

Weigela
Plant 22 of 22
Weigela

Flowering perennial shrub; lots of blooms