Collinsia tinctoria — a medium houseplant, prefers partial sun light
SPECIMEN · FROM THE LIBRARY
Collinsia tinctoria

Collinsia Tinctoria

Updated · 56 observations
ON THIS PLANT

Collinsia tinctoria is a species of flowering plant in the family Plantaginaceae known by the common names sticky Chinese houses and tincture plant. It is endemic to California, where it grows in the woodlands and forests of the mountain ranges of the central and northern regions of the state.

A note from PlantMom

Sticky chinese houses has good resistance to disease and is generally unlikely to suffer from illnesses. However, it can be vulnerable to pests and diseases present in its surroundings. Such infections are typically mild. Regarding care, this plant needs moderate maintenance. Regular pruning is necessary to keep it looking good and to encourage healthy growth. Applying fertilizer can also help promote flowering. Sticky chinese houses is suitable for someone with an outdoor area, such as a garden or patio, and does not demand extensive care experience. It may need more attention when grown indoors.

— PlantMom
CARE GUIDE

How to keep Collinsia Tinctoria.

Light

Sticky Chinese houses comes from habitats with dappled sunlight, such as forest understories or rocky sites that offer natural shade. It flourishes in partial sun but can also tolerate full sun conditions.

Temperature

Sticky chinese houses shows strong temperature adaptability, able to withstand higher heat and broader temperature swings. In hot weather, attention should be paid to watering and providing adequate shade to avoid sunburn. On the other hand, Sticky chinese houses is not very tolerant of low temperatures. It can endure some cold, but overly cold conditions may result in frost damage.

Fertilizer

Once Sticky chinese houses has opened the majority of its blooms to full size, it's time to resume fertilizing. Around the time the blooms reach peak production, apply fertilizer every three to four weeks, weather permitting. Then, when Sticky chinese houses begins producing fewer new blooms, stop fertilizing; there's no need to feed the plant when it can no longer produce more blooms.

Pruning

Sticky Chinese houses have vibrant, colorful blooms and sticky leaves. To maintain their health, prune these plants from early to late spring. This involves removing any dead wood and thinning crowded areas to improve air circulation. Additionally, cut back spent flowers to encourage new blooms, which will enhance both the plant's appearance and vitality.

CHARACTERISTICS

Botanical profile.

Plant Type
Herb
Life Cycle
Annual
Genus
Collinsia
Family
Plantaginaceae
Hardiness Zone
7-10
Mature Height
30 cm to 91 cm
Mature Spread
10 cm to 20 cm
Leaf Color
Green
Leaf Type
Deciduous
Flower Color
White
Flower Size
1.02 cm to 1.52 cm
Bloom Time
Mid spring, Late spring
Planting Time
Spring, Summer
Harvest Time
Early summer, Mid summer
ALSO KNOWN AS

Other names.

en Tinctureplant en Sticky Chinese houses
PLATES
Collinsia tinctoria leaf
PLATE 01 · leaf
Collinsia tinctoria flower
PLATE 02 · flower
Collinsia tinctoria flower
PLATE 03 · flower
ALSO IN THE LIBRARY

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