Can potted geraniums be grown indoors? A detailed guide to their care
Geraniums are very popular and have considerable ornamental value. How do you grow potted geraniums? Can they be grown indoors?
How to grow potted geraniums:
1. Soil: Geraniums are highly adaptable and can grow in all kinds of soil, but they grow best in sandy loam rich in humus.
2. Watering: Geraniums like dry conditions and dislike dampness. In winter, do not water too much; water only when the soil is dry, and let it dry out between waterings. When the soil is wet, the stems become soft and tender, which is unfavorable for the emergence and opening of flower stems; prolonged excessive moisture causes the plant to grow leggy, the position where flower stems form moves upward, and the leaves gradually turn yellow and drop off.
3. Sunlight: Geraniums need plenty of sunlight during the growing season, so in winter they must be placed in a sunny spot. With insufficient light, the stems and leaves grow leggy, the flower stalks become thin and weak, and the flower clusters develop poorly; flower buds under weak light often fail to open properly and wither prematurely.
4. Temperature: Geraniums like warm winters and cool summers. Indoors in winter, maintaining 10-15°C during the day and a nighttime temperature above 8°C is enough for them to bloom normally. But the optimum temperature is 15-20°C.
5. Fertilizing: Geraniums do not like heavy feeding; too much fertilizer makes geraniums grow too vigorously, which is unfavorable for flowering. To make them bloom abundantly, water with a dilute liquid fertilizer (decomposed soybean cake water) once every 1—2 weeks; watering with a 800-fold potassium dihydrogen phosphate solution every 7-10 days can promote normal flowering.
6. Pests and diseases: When geraniums have poor ventilation and are too damp, they are prone to leaf spot disease and flower wilt disease. Once found, pay attention to ventilation, immediately remove the diseased flowers and leaves to prevent infection, and spray with an equal-amount Bordeaux mixture for control. The main pests are red spider mites and whiteflies, which damage the leaves and flower stems; they can be sprayed and killed with a 1000-fold dilution of 40% omethoate emulsion.
7. Pruning: Pruning branches and pinching out growing tips. To encourage geraniums with many branches to bloom more, the plant should be pinched out several times to promote more branching and flower bud formation. After the flowers fade, promptly cut off the spent flowers and remove overly dense and thin, weak branches so as not to consume too many nutrients, but in winter when it is cold, heavy pruning is not advisable.
Can geraniums be grown indoors:
Geraniums are not suitable for being kept indoors for long periods. Geraniums belong to the conifer-like group of plants; if too many are placed indoors, they give off a strong pine-like scent that affects people's appetite, makes pregnant women feel nauseous, and can even cause allergic reactions in some people. In fact, it is not only geraniums; flowers such as tulips, night-blooming jasmine (Cestrum nocturnum), Syringa oblata, and elderberry also cannot be kept indoors for long periods. Friends who grow these flowers should take great care: if you have these flowers, never keep them indoors all the time, as it is very bad for your health.
Well, that is all for the introduction to growing geraniums. I hope everyone understands now.
Can geraniums be grown indoors? Potted geranium growing methods
Geraniums are a widely cultivated flowering plant, with rich, colorful blooms and a long flowering period. Potted plants can accent living rooms, bedrooms, conference halls and other public places, and can also be used for cut flower production. They are one of the flower varieties many people choose to decorate their homes with, but do you know whether geraniums can be grown indoors? Let us take a look together below!
Can geraniums be grown indoors?
Geraniums are not suitable for being kept indoors for long periods. Geraniums belong to the conifer-like group of plants; if too many are placed indoors, they give off a strong pine-like scent that affects people's appetite, makes pregnant women feel nauseous, and can even cause allergic reactions in some people. In fact, it is not only geraniums; flowers such as tulips, night-blooming jasmine (Cestrum nocturnum), Syringa oblata, and elderberry also cannot be kept indoors for long periods. Friends who grow these flowers should take great care: if you have these flowers, never keep them indoors all the time, as it is very bad for your health.
Are geraniums actually toxic?
Geraniums are not toxic. Geraniums themselves are non-toxic, but their pollen easily causes allergic reactions in people with sensitive skin, so whether they are "toxic" depends on the individual; people with allergic skin, infants and pregnant women should still be careful. If there are no allergy-prone people at home, geraniums are still very suitable for home decoration. Their scent is a bit like roses and a bit like mint; not only are they non-toxic, they can also help regulate hormones, stimulate lymphatic detoxification, balance the skin's oil secretion, have a deep cleansing and astringent effect, and are also a very good insect repellent.
Potted geranium growing methods
1. Soil: Geraniums are highly adaptable and can grow in all kinds of soil, but they grow best in sandy loam rich in humus.
2. Watering: Geraniums like dry conditions and dislike dampness. In winter, do not water too much; water only when the soil is dry, and let it dry out between waterings. When the soil is wet, the stems become soft and tender, which is unfavorable for the emergence and opening of flower stems; prolonged excessive moisture causes the plant to grow leggy, the position where flower stems form moves upward, and the leaves gradually turn yellow and drop off.
3. Sunlight: Geraniums need plenty of sunlight during the growing season, so in winter they must be placed in a sunny spot. With insufficient light, the stems and leaves grow leggy, the flower stalks become thin and weak, and the flower clusters develop poorly; flower buds under weak light often fail to open properly and wither prematurely.
4. Temperature: Geraniums like warm winters and cool summers. Indoors in winter, maintaining 10-15°C during the day and a nighttime temperature above 8°C is enough for them to bloom normally. But the optimum temperature is 15-20°C.
5. Fertilizing: Geraniums do not like heavy feeding; too much fertilizer makes geraniums grow too vigorously, which is unfavorable for flowering. To make them bloom abundantly, water with a dilute liquid fertilizer (decomposed soybean cake water) once every 1-2 weeks; watering with a 800-fold potassium dihydrogen phosphate solution every 7-10 days can promote normal flowering.
6. Pests and diseases: When geraniums have poor ventilation and are too damp, they are prone to leaf spot disease and flower wilt disease. Once found, pay attention to ventilation, immediately remove the diseased flowers and leaves to prevent infection, and spray with an equal-amount Bordeaux mixture for control. The main pests are red spider mites and whiteflies, which damage the leaves and flower stems; they can be sprayed and killed with a 1000-fold dilution of 40% omethoate emulsion.
7. Pruning: Pruning branches and pinching out growing tips. To encourage geraniums with many branches to bloom more, the plant should be pinched out several times to promote more branching and flower bud formation. After the flowers fade, promptly cut off the spent flowers and remove overly dense and thin, weak branches so as not to consume too many nutrients, but in winter when it is cold, heavy pruning is not advisable.
Can geraniums be grown indoors? What are the potted geranium growing methods
Geraniums are a widely cultivated flowering plant, with rich, colorful blooms and a long flowering period. Potted plants can accent living rooms, bedrooms, conference halls and other public places. So can geraniums be grown indoors? What are the potted geranium growing methods?
Can geraniums be grown indoors:
Geraniums are not suitable for being kept indoors for long periods. Geraniums belong to the conifer-like group of plants; if too many are placed indoors, they give off a strong pine-like scent that affects people's appetite, makes pregnant women feel nauseous, and can even cause allergic reactions in some people. In fact, it is not only geraniums; flowers such as tulips, night-blooming jasmine (Cestrum nocturnum), Syringa oblata, and elderberry also cannot be kept indoors for long periods. Friends who grow these flowers should take great care: if you have these flowers, never keep them indoors all the time, as it is very bad for your health.
Are geraniums actually toxic:
Geraniums are not toxic. Geraniums themselves are non-toxic, but their pollen easily causes allergic reactions in people with sensitive skin, so whether they are "toxic" depends on the individual; people with allergic skin, infants and pregnant women should still be careful. If there are no allergy-prone people at home, geraniums are still very suitable for home decoration. Their scent is a bit like roses and a bit like mint; not only are they non-toxic, they can also help regulate hormones, stimulate lymphatic detoxification, balance the skin's oil secretion, have a deep cleansing and astringent effect, and are also a very good insect repellent.
Potted geranium growing methods:
1. Soil: Geraniums are highly adaptable and can grow in all kinds of soil, but they grow best in sandy loam rich in humus.
2. Watering: Geraniums like dry conditions and dislike dampness. In winter, do not water too much; water only when the soil is dry, and let it dry out between waterings. When the soil is wet, the stems become soft and tender, which is unfavorable for the emergence and opening of flower stems; prolonged excessive moisture causes the plant to grow leggy, the position where flower stems form moves upward, and the leaves gradually turn yellow and drop off.
3. Sunlight: Geraniums need plenty of sunlight during the growing season, so in winter they must be placed in a sunny spot. With insufficient light, the stems and leaves grow leggy, the flower stalks become thin and weak, and the flower clusters develop poorly; flower buds under weak light often fail to open properly and wither prematurely.
4. Temperature: Geraniums like warm winters and cool summers. Indoors in winter, maintaining 10-15°C during the day and a nighttime temperature above 8°C is enough for them to bloom normally. But the optimum temperature is 15-20°C.
5. Fertilizing: Geraniums do not like heavy feeding; too much fertilizer makes geraniums grow too vigorously, which is unfavorable for flowering. To make them bloom abundantly, water with a dilute liquid fertilizer (decomposed soybean cake water) once every 1—2 weeks; watering with a 800-fold potassium dihydrogen phosphate solution every 7-10 days can promote normal flowering.
6. Pests and diseases: When geraniums have poor ventilation and are too damp, they are prone to leaf spot disease and flower wilt disease. Once found, pay attention to ventilation, immediately remove the diseased flowers and leaves to prevent infection, and spray with an equal-amount Bordeaux mixture for control. The main pests are red spider mites and whiteflies, which damage the leaves and flower stems; they can be sprayed and killed with a 1000-fold dilution of 40% omethoate emulsion.
7. Pruning: Pruning branches and pinching out growing tips. To encourage geraniums with many branches to bloom more, the plant should be pinched out several times to promote more branching and flower bud formation. After the flowers fade, promptly cut off the spent flowers and remove overly dense and thin, weak branches so as not to consume too many nutrients, but in winter when it is cold, heavy pruning is not advisable.