Gratiola neglecta — a medium houseplant, prefers full sun light
SPECIMEN · FROM THE LIBRARY
Gratiola neglecta

Gratiola Neglecta

Updated · 20 observations
ON THIS PLANT

Gratiola neglecta is a species of flowering plant known by the common name clammy hedgehyssop. It is native to much of North America, including most all of the United States and the southern half of Canada. It is generally found in moist to wet habitat. This is an unobtrusive annual herb producing a glandular stem up to about 30 centimeters tall. The lance-shaped to oval leaves are arranged oppositely about the stem. They are up to 5 centimeters long and sometimes toothed along the edges. The inflorescence is a raceme of nearly cylindrical tubular whitish flowers each about a centimeter long. At the base of each flower is a fringe of five pointed sepals. The fruit is a spherical capsule about half a centimeter wide.

A note from PlantMom

Clammy hedge-hyssop is fairly disease-resistant and typically does not suffer from many illnesses. Nevertheless, it can be vulnerable to pests and diseases present in its surroundings. Such infections are usually mild. Regarding care, the plant requires moderate maintenance. Regular pruning is necessary to preserve a neat appearance and support healthy growth. Applying fertilizer can also help encourage flowering. Clammy hedge-hyssop is suitable for anyone with outdoor space, such as a garden or patio, and does not demand extensive gardening experience. It may need more attention when grown indoors.

— PlantMom
CARE GUIDE

How to keep Gratiola Neglecta.

Fertilizer

Clammy hedge-hyssop benefits from frequent, weak applications of fertilizer to encourage healthy leaf growth. You should feed Clammy hedge-hyssop roughly once a month during the summer. Nitrogen is important for foliage, and adding nitrogen-rich sources helps Clammy hedge-hyssop thrive.

Pruning

The clammy hedge-hyssop is characterized by its delicate, sticky leaves and small white flowers. Pruning regularly from early to late spring helps maintain the plant's shape, encourages growth, and improves air circulation. This practice boosts the plant's health and promotes abundant flowering, ensuring vibrant blooms throughout the growing season.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Annual
Genus
Gratiola
Family
Plantaginaceae
Hardiness Zone
5-9
Mature Height
10 cm to 30 cm
Leaf Type
Semi-evergreen
ALSO KNOWN AS

Other names.

en Clammy Hedge-Hyssop en Clammy hedgehyssop en Drug Hedgehyssop en Hedge Hyssop en Neglected Hedgehyssop en American Hedge-hyssop en Drug Hedge-hyssop en Neglected Hedge-hyssop en Overlooked Hedge-hyssop en Yellowseed Hedge-hyssop
PLATES
Gratiola neglecta leaf
PLATE 01 · leaf
Gratiola neglecta leaf
PLATE 02 · leaf
Gratiola neglecta flower
PLATE 03 · flower
Gratiola neglecta flower
PLATE 04 · flower
Gratiola neglecta bark
PLATE 05 · bark
Gratiola neglecta habit
PLATE 06 · habit
ALSO IN THE LIBRARY

You might also like.