How to grow pothos in water? A detailed guide to water culture methods

Propagation by cuttings

Water-cultured pothos is mainly propagated by cuttings. In late spring and early summer, cut 15 cm to 30 cm stems, remove the leaves from the basal 1 to 2 nodes, and plant them directly in pots with potting soil, 3 to 5 stems per pot, water thoroughly, and place in a cool, ventilated spot. Keep the potting soil moist, and in about 1 month they will take root and sprout, and in the same year they can grow into plants with ornamental value. In spring and summer, cuttings taken from stems root easily; for making a totem pole, tip cuttings with large leaves must be used, as this forms faster. Water-cultured pothos can also be grown in water, but the plants are smaller than those grown in soil. Freshly cut water-cultured pothos grown in water generally takes about 1 week before roots can grow

Temperature and photosynthesis

In the North during autumn and winter, to make up for the lack of temperature and photosynthesis, its light exposure should be increased. The method is to place the water-cultured pothos in the brightest spot indoors, or move it to a sealed balcony to bask in the sun at noon. At the same time, when the temperature is low, open the windows as little as possible, because the leaves may be frostbitten in a very short time. At a room temperature above 10°C, water-cultured pothos can overwinter safely, and at a room temperature above 20°C, water-cultured pothos can grow normally. In an ordinary home, reaching this temperature is not a big problem. What needs attention is avoiding too great a temperature difference, and also making sure the leaves do not get close to heating equipment.

Water amount and room temperature

In autumn and winter, the amount of watering should be strictly controlled according to room temperature. Before heating, when the temperature is lower, watering should be reduced, and the amount of water should be controlled between 1/4 and 1/2 of the original. Even after heating, watering should not be too frequent. When watering, pour less into the pot and let water seep through the coir. In addition, water should also be sprayed at the places where aerial roots grow on the coir column, to reduce insufficient root water uptake caused by too-rapid evaporation. For winter watering, water that has been left to stand for 1 day is better; water that is too cold easily damages the roots. In autumn and winter, plants mostly grow slowly or even stop growing, so fertilization should be reduced. Before winter begins, liquid inorganic fertilizer is mainly used, about once every 15 days. After winter begins, fertilization is mainly foliar spraying, applied mainly through the stomata on the leaf surface; the fertilizer is absorbed through the stomata on the leaf surface, and the fertilizer effect can act directly on the leaf surface. Special fertilizer should be used for foliar fertilizer; ordinary inorganic fertilizer is not easily absorbed by the leaf surface.

Precautions for water-cultured pothos

1. Change the water frequently

For water-cultured pothos, changing the water frequently is very necessary, generally once every two to three days. The reason is that pothos has extremely high requirements for water quality, and adding nutrient solution is also necessary, so that pothos can shine.

2. Suitable temperature

The temperature for pothos to overwinter safely is above 10°C. At a room temperature above 20°C, pothos can grow normally. Too great a temperature difference will affect the growth of pothos. At the same time, make sure the leaves do not get close to heating equipment.

3. Choice of water quality

Clean tap water or purified water is the correct choice for growing pothos, because it contains a large amount of minerals.

Can pothos be grown in water? Growing methods and precautions for water-cultured pothos

Pothos is the most common plant in our offices and daily life. When bought, it is usually potted. So can pothos be grown in water? Today I will tell everyone about the growing methods and precautions for water-cultured pothos.

1. Can pothos be grown in water?

It can be grown in water. Pothos individual characteristics: a large evergreen climbing plant. It grows in tropical regions, often climbing on rocks and tree trunks in rainforests, and can grow into a huge climbing plant. The green leaves have yellow patches. It has strong twining ability and well-developed aerial roots. It can be allowed to climb on a cylinder tied with coir and placed in an entrance hall or hotel, or it can be grown as a hanging form and placed in a study or on a windowsill. It is a flower plant relatively suitable for indoor placement. Pothos vines are several meters long, with aerial roots at the nodes. As the plant ages, the stems thicken and the leaves also become larger and larger. The leaves are alternate, green, with a few leaves also slightly mottled with yellow, entire, and heart-shaped.

Water-cultured pothos is one of the very good indoor decorative water-grown plants, a climbing vine foliage plant. The pothos stems are slender and soft, and the leaves are delicate and elegant. On top of furniture cabinets, let its trailing stems hang down calmly, or after the trailing stems hang too long, loop and hang them into a ring, just like an emerald relief. Water-cultured pothos likes warm, humid environments and requires loose, fertile soil with good drainage. Water-cultured pothos is extremely shade-tolerant and can be placed indoors in a sunny spot in all four seasons. In a dimly lit room, it should be moved every half month to a brighter environment for a period of recovery, otherwise the internodes easily lengthen and the leaves become smaller.

2. Growing methods for water-cultured pothos

1. Choice of water-culture container: a vase, beaker, or other transparent container (such as a glass bottle) can all be used.

2. Choice of water: water is the key element for water-cultured pothos. Tap water, well water, clean drinking water, etc. can be used, but they should be left to stand for one or two days before use.

3. Cutting method: it is best to choose healthy, strong pothos stems with aerial roots as the object for water culture. The stem length is 15 cm to 30 cm. Remove the leaves from the basal 1 to 2 nodes and then put them in water; a potted plant with a relatively good plant shape can also be selected, the soil on the roots washed clean, and excess old roots cut off before putting it in clean water, where it also easily survives.

4. Water-changing cycle: in the early stage of water culture, change the water frequently, once every 2 to 3 days. After rooting, change it once every 7 to 10 days. A water-culture acclimation solution can be purchased to reduce inflammation and sterilize, and to promote root growth.

5. Root pruning: if the roots are too long, cut them short in time to prevent loss of nutrients. If the roots rot and become sticky, they should also be cleaned in time, the rotten roots cut off, and soaked in potassium permanganate solution for disinfection before resuming care. Change the water according to the early stage of water culture.

6. Temperature and light: in the northern winter, at a room temperature above 10°C, it can overwinter safely, and only above 20°C can it grow normally. At the same time, avoid too great a temperature difference, and it must not be close to heating equipment. Water-cultured pothos needs sufficient scattered light to make the leaves spread out and stay emerald green. It should be placed where scattered light is sufficiently abundant, such as a sealed balcony with light or a spot indoors with good light.

7. Humidity: there are several ways to increase humidity: stay close to a humidifier, use a sprayer to spray the leaves, stems, and aerial roots, gently wipe the leaf surface with a cold wet towel or toilet paper, and spray water at the places where aerial roots grow.

3. Precautions for water-cultured pothos

1. Change the water frequently. For water-cultured pothos, changing the water frequently is very necessary, generally once every two to three days. The reason is that pothos has extremely high requirements for water quality, and adding nutrient solution is also necessary, so that pothos can shine.

2. Suitable temperature. The temperature for pothos to overwinter safely is above 10°C. At a room temperature above 20°C, pothos can grow normally. Too great a temperature difference will affect the growth of pothos. At the same time, make sure the leaves do not get close to heating equipment.

3. Choice of water quality. Clean tap water or purified water is used to grow pothos. The correct choice of water quality is because it contains a large amount of minerals.

Actually, there are two kinds of water-cultured pothos. One is purely water-cultured, and the other is to fill a pot or perhaps a teacup with vermiculite and then fill it with water. Of these two, the one with vermiculite is relatively simpler. To grow pothos well, you still need a certain amount of patience.