Star jasmine is a staple ornamental plant because of its fragrance and beautiful flowers that add a touch of elegance to any garden. But it’s not perfect, as it’s susceptible to wilting, pests and diseases.
Fortunately, this article lists the most common star jasmine problems and teaches how to fix them. So, keep reading to learn how to solve these problems and keep your star jasmine plant happy and healthy.
1. Yellowing Leaves
How To Fix: Add nitrogen to the soil.
Star jasmine plants turn yellow because of a lack of chlorophyll, the green pigment that absorbs light energy and converts carbon dioxide and water to glucose and oxygen through photosynthesis.
Lack of chlorophyll is usually caused by overwatering. When the plant gets drenched, it leads to root rot, damages the roots and causes the yellowing of leaves.
Yellowing leaves can also be the result of nitrogen deficiency. Nitrogen is essential in photosynthesis, so when it gets depleted in the soil, it causes leaves to turn yellow.
Solution: Add nitrogen to the soil.
Difficulty | Average ●●○○○ |
Speed | Slow-acting |
Things You Need | Nitrogen-rich fertilizer |
Replenish the depleted nutrients by adding nitrogen-rich fertilizer to the soil. This will help boost chlorophyll production as well as other proteins which are essential for photosynthesis.
When plants absorb more nitrogen and get to make their food, they grow faster and stronger, and their leaves turn back to green.
2. Browning Flowers

How To Fix:
Option 1: Water deeply and keep the soil moist.
Option 2: Spray neem oil solution on the plant.
Star jasmine flowers turn brown because of a lack of water or aphid attacks.
When this plant doesn’t get enough water, especially during hot weather or summer, the dry soil damages its roots, leading to browning flowers. Aphids are tiny insects that suck the sap out of the plant. As a result, the plant weakens, and the flowers turn brown.
Option 1: Water deeply and keep the soil moist.
Difficulty | Average ●●○○○ |
Speed | Slow-acting |
Things You Need | Watering can Mulch |
Apart from consistent and regular watering, it’s best practice to water the plant deeply so the soil and roots can absorb the moisture. You can always check soil moisture by sticking your finger in the soil and feeling if it’s dry and ready for watering.
Add at least a one-inch layer of bark mulch to retain soil moisture. This will keep the soil cool and moist and suppress weed growth in your garden.
Option 2: Spray neem oil solution on the plant.
Difficulty | Average ●●○○○ |
Speed | Slow-acting |
Things You Need | Neem oil Water Spray bottle Gloves |
Applying neem oil solution on plants is a natural and effective way to prevent and control pest infestation. We recommend spraying them at least once a week to prevent pests from returning.
How To Do
1. Wear gloves and mix neem oil and water in the spray bottle with a ratio of 1:20.
2. Shake the spray bottle until both liquids are mixed thoroughly.
3. Spray the solution on the entire star jasmine plant.
4. Make sure you spray at the top and undersides of the plant leaves.
5. Let the solution completely dry out and expose the plant to the sun.
6. Repeat this process once every week.
3. Leaf Drop
How To Fix: Correct the watering problem.
Leaf drops on star jasmine plants are commonly caused by overwatering or underwatering. If it sits on wet or dry roots than it can handle, its leaves will inevitably start to fall off.
When the plant sits on wet soil, the roots begin to drown and rot, unable to transport the needed nutrients to the plant. As a result, the leaves weaken and begin to drop.
On the other hand, when there’s too little moisture, the star jasmine plant’s roots dry out and get stressed, and the leaves will also wilt and fall off the plant.
Solution: Correct the watering problem.
Difficulty | Average ●●○○○ |
Speed | Slow-acting |
Things You Need | Watering can Pot with drainage holes Sand Gravel |
If your star jasmine plant is underwatered, water it deeply until it drains out of the bottom of the pot. If it’s overwatered, then allow the soil to dry out completely and only water when the top inch is dry to touch.
Location is another essential factor in fixing watering problems. For instance, if the star jasmine plant is in a container, make sure it has drainage holes to allow excess water to drain out and prevent the roots from waterlogging.
If your star jasmine is in a garden bed or on the ground, keep the soil well-drained by adding sand or gravel to the soil.
4. No Flowers
How To Fix: Apply phosphorus-rich fertilizer in the soil.
Star jasmines fail to bloom when they don’t get enough fertilizers or absorb too much nitrogen from the soil.
This plant needs nutrients to grow and flower, and fertilizers help boost its development in every planting stage. When the plant doesn’t get enough fertilizer, they do not have the adequate nutrients and energy to produce flowers.
Too much nitrogen also prevents star jasmines from flowering. Nitrogen is a major nutrient in the growth of a plant’s leaves and stems, but in excess, their growth will be at the expense of flowers.
Solution: Apply phosphorus-rich fertilizer in the soil.
Difficulty | Average ●●○○○ |
Speed | Slow-acting |
Things You Need | Phosphorus-rich fertilizer Watering can Water Gloves |
Phosphorus is a nutrient that promotes flowering and fruit formation in plants. So, adding them to the soil is best to encourage star jasmines to bloom.
It’s best to fertilize star jasmines in the morning at least once a month during spring and summer. Below are steps on how you can fertilize the soil.
How To Do
1. Choose a phosphorus-rich fertilizer. Dilute one tablespoon of fertilizer for every 1 gallon of water.
2. Water the plant deeply before fertilizing to prevent the burning of its roots.
3. Apply the fertilizer to the soil around the base of the plant.
4. Water the plant again after fertilizing to make sure it dissolves and is distributed evenly in the soil.
5. Falling Flowers
How To Fix: Use a prophylactic product to combat thrip infestation.
Star jasmine flowers fall off when they suffer from thrip infestation.
Thrips feed on the pollen and petals, causing the flower buds to weaken and fall off the star jasmine plant. They also lay eggs on star jasmine flowers, which causes them damage.
Solution: Use a prophylactic product to combat thrip infestation.
Difficulty | Average ●●○○○ |
Speed | Slow-acting |
Things You Need | Prophylactic product Spray bottle Gloves |
Prophylactic treatment means spraying insecticide in every crack, damage or part of the plant to cover all the hidden parts and kill all the pests and insects.
Some examples of prophylactics that you can use on thrips are neem oil, spinosad or insecticidal soap. These are natural and non-toxic insecticides that are effective in killing thrips.
Here are steps on how to use them on your star jasmine plant.
How To Do
1. Choose a prophylactic product to kill thrips.
2. Dilute the product in water and transfer the solution to a spray bottle.
3. Spray the solution on the leaves and flowers of the star jasmine plant.
4. Make sure to cover the underside of the leaves.
5. Repeat prophylactic treatment every 7 to 10 days until the thrips are gone.
6. Curling Leaves
How To Fix: Amend the soil with deficient nutrients.
Curling leaves indicate that the star jasmine plant suffers from potassium, calcium and magnesium deficiency.
Potassium helps strengthen the plant’s cell walls and boosts its resistance to diseases, while calcium keeps the plant’s structure healthy and supports its cell division. Magnesium, on the other hand, is vital in photosynthesis and chlorophyll production.
Without a balanced diet of nutrients, the plant’s cell walls and photosynthesis process are disrupted, resulting in leaf curling.
Solution: Amend the soil with deficient nutrients.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Potassium, calcium or magnesium materials Soil tester Watering can Garden fork |
To solve the curling leaf problem, test your soil to determine the deficient nutrients and amend it accordingly.
Some good sources of potassium are wood ash, greensand, potassium chloride and potassium sulfate. For calcium, you can use eggshells, gypsum or dolomite lime.
Finally, you can add magnesium to your soil using kelp meal, Epsom salt and granite dust. Below are steps on how to properly amend your soil with deficient nutrients.
How To Do
1. Test a soil sample to know what nutrient is missing.
2. Based on the soil test result, gather the materials you need to add to the soil.
3. Dilute the fertilizer in water based on the product label.
4. Mix the amendments into the top six inches of soil using a garden fork.
5. Water the soil to help dissolve and distribute the fertilizer evenly.
7. Dying Plant
How To Fix: Know the cause and take immediate action.
Some signs that a star jasmine plant is dying are wilted, yellowing, browning and falling leaves, stunted growth, pest infestation or disease. It may suffer from some or all these symptoms simultaneously.
Solution: Know the cause and take immediate action.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Fertilizer Watering can Pesticide |
When you see any or some of these signs on your star jasmine plant, you should take time to know the cause of the problem and adjust the growing conditions immediately.
For instance, if the plant is wilting, it’s most likely dehydrated, so you can ramp up watering. If the leaves are yellowing, they might suffer from nutrient deficiency, so amend the soil with the missing nutrients.
Move the leaves to a shaded area or increase plant watering if the leaves turn brown. When the plant suffers from stunted growth, you can fertilize the plant and move it to a sunnier area so it can rejuvenate its cells and grow.
On the other hand, when the leaves start to fall, check for pests or diseases and treat them with pesticides. But if you cannot save the plant because the infestation condition is too severe, it’s essential to remove it to prevent its spread in your garden is essential.
8. Spider Mites

How To Fix: Apply insecticidal soap.
Spider mites are tiny insects that love feeding on the sap of star jasmine plants. They cause several problems to the plant, such as wilted, yellowing leaves, brown spots and leaving webs on the star jasmine plant.
Solution:
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Insecticidal soap Water Spray bottle Sponge or cloth |
Insecticidal soap is an effective way to kill pests like spider mites. They wash away the protective coating of the insect’s body so the chemicals can penetrate and break its cell membrane, and its cells will die.
Here are steps to apply insecticidal soap and keep your star jasmine plant free from spider mites.
How To Do
1. Mix one tablespoon of insecticidal soap with five tablespoons of water.
2. Pour the mixture into the spray bottle.
3. Spray the solution on the star jasmine plant’s leaves, stems, nooks and crannies. Let the soap sit on the plant for 15 minutes.
4. Rinse the plants with water and dry them using a sponge or soft cloth.
9. Mealybugs
How To Fix: Apply systemic insecticide.
Mealybugs are tiny sap-sucking insects that leave a white waxy growth on star jasmine plants. These sticky residues attract other pests and diseases, such as sooty mold that causes discoloration of leaves.
If not treated right away, it will cause wilted, yellowing leaves or even the death of the star jasmine plant.
Solution: Apply systemic insecticide.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Water Systemic insecticide Gloves Spray bottle |
Systemic insecticides are effective in getting rid of mealybugs. As the plant absorbs the chemical, mealybugs that feed on the plant will die in a few days or weeks.
Below are ways to use systemic insecticide on your star jasmine plant.
How To Do
1. Mix the systemic insecticide with water following the product label.
2. Pour the insecticide solution into the spray bottle.
3. Wear gloves and eye protection as needed.
4. Spray the solution on the leaves and stems of the plant. Let the solution dry out completely.
5. Water the plant.
10. Scales
How To Fix: Apply horticultural oil.
Black scales are tiny, oval-shaped insects that stick themselves on the leaves and stems of star jasmine to suck out all its sap. They also release a sticky residue called honeydew, which attracts other pests and diseases.
As a result, the star jasmine plant is weakened and becomes more susceptible to diseases. Scales cause wilted, yellowing leaves and even the death of the plant.
Solution: Apply horticultural oil.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Horticultural oil Water Spray bottle Gloves |
Horticultural oil is a safe and effective way to remove scales. They work by suffocating them to death.
Below are steps to apply horticultural oil to your star jasmine plant.
How To Do
1. Mix horticultural oil with water.
2. Pour the mixture into the spray bottle.
3. Wear gloves as protection.
4. Spray the horticultural oil solution on the leaves and stems of the plant.
5. Let the solution dry completely.
6. Repeat application every 7 to 10 days or until the scales are completely gone.
11. Aphids
How To Fix: Apply diatomaceous earth.
Aphids, also called plant lice, are small, soft-bodied insects that leave tiny droplets on the plant’s stems, leaves and flowers. These droplets suffocate that part of the plant, which turns into a black sooty mold.
These pests cause wilted, yellowing leaves, sooty mold and even the death of the star jasmine plant.
Solution: Apply diatomaceous earth.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Diatomaceous earth Gloves Brush |
Diatomaceous earth has small yet sharp edges that cut through the exoskeleton of aphids and absorb all its oil and fats until they die from dehydration. Below are steps on how to apply them to your star jasmine plant.
How To Fix:
1. Wear gloves for protection.
2. Using a brush, apply the diatomaceous earth on the crevices of the leaves and stems of the star jasmine plant.
3. Let the diatomaceous earth dry out.
4. Repeat application every 7 to 10 days until the aphids are all gone.
12. Leaf-eating Caterpillar
How To Fix: Use biological control.
Leaf-eating caterpillars are another destructive pest on star jasmine plants. They come in green or brown, long, slender bodies and feed on the plant’s leaves.
They not only leave holes and jagged edges on the leaves of the plant but also suck out the sap out of the leaves, causing them to turn yellow and wilt. In severe cases, they can even defoliate and eat all the leaves of the star jasmine plant.
Solution: Use biological control.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Ladybugs Lacewings Parasitic wasps |
Biological control is a natural pest control method where natural predators are used to remove or control pest infestation.
The most effective natural predators for leaf-eating caterpillars are ladybugs, parasitic wasps and lacewings. These predators either eat the caterpillars or lay their eggs on them, where the larvae will feed on the caterpillars later on.
All you have to do is release these natural predators near the leaf-earing caterpillars and let nature do its job.
13. Powdery Mildew
How To Fix: Spray the plant with baking soda and water solution.
Powdery mildew is a common fungal infection in star jasmine plants. This fungal disease usually begins in warm, humid conditions when water is splashed on the low-lying leaves of the plant.
The ultimate sign of this disease is the powdery white spots that cover the plant’s leaves, stems and flowers. As the fungi spreads throughout the plant, it will cause the defoliation and eventual death of the plant.
Solution: Spray the plant with baking soda and water solution.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | One tablespoon of baking soda 1 gallon of water Spray bottle Gloves |
Once you see powdery mildew affecting some leaves, remove them immediately to prevent its spread, not just on your star jasmine plant but also in your garden.
Then, spray a baking soda solution onto the plant, a natural remedy to control powdery mildew. Below are steps on how to apply this to your star jasmine plant.
How To Do
1. Mix one tablespoon of baking soda and one gallon of water in a container.
2. Pour the solution into the spray bottle.
3. Spray the plant with the baking soda solution, especially the underside of the leaves.
4. Repeat application every 7 to 10 days or until the powdery mildew is gone.
14. Southern Blight
How To Fix: Apply fungicide.
Southern blight is a fungal disease caused by the soil-borne fungus Sclerotium rolfsii. It thrives in warm, humid conditions, such as on moist, low-lying leaves that have been splashed while watering the plant.
Some signs that southern blight has infected your star jasmine plant are the yellowing and wilting of the lower leaves. Later on, the leaves will turn brown, and the plant will die if not treated immediately.
Solution: Apply fungicide.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Fungicide Watering can Spray bottle Gloves |
The most effective way to treat southern blight is to apply fungicide on your plant. These fungicides usually contain azoles, fludioxonil, flutolanil, mancozeb, PCNB, strobilurins, thiophanate-methyl, and triadimefon for southern blight control.
Below are steps on how to apply fungicide to your star jasmine plant.
How To Do
1. Mix the fungicide with water based on the product label.
2. Wear gloves for protection.
3. Pour the mixture into the spray bottle.
4. Spray the fungicide on the plant, even the underside of the leaves.
5. Repeat application every 7 to 10 days until southern blight is treated.
15. Crown Gall
How To Fix:
Option 1: Apply the solarization method.
Option 2: Amend the soil.
Crown gall is a common star jasmine disease caused by the soil-borne bacterium Agrobacterium tumefaciens. It usually enters through plant wounds or root hairs and causes abnormal tumor-like tissues called galls.
Because of this disease, star jasmine plants develop lumps and bumps on their lower trunk and stems. The galls grow in size and eventually restrict the water intake of the plant causing, wilted yellowing leaves or death.
Option 1: Apply the solarization method.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Clear plastic sheet Rake Stakes Bricks Watering can |
Solarization uses sunlight to kill soil-borne pathogens. The high heat from the sun, usually 110 to 160 °F will kill the bacteria that causes crown gall on star jasmine plants.
Make sure the soil is at least six inches deep so solarization will be effective. Below are steps on how to apply solarization in your garden.
How To Do
1. Remove plants or any debris from the area.
2. Smooth out the soil using a rake.
3. Water the soil until it is moist.
4. Lay the plastic sheet over the soil.
5. Extend the cover up to 6 inches from the edges.
6. Secure the plastic sheet using bricks or stakes to prevent them from blowing away.
7. Leave the plastic sheet for 4 to 6 weeks, preferably during hot weather or summer.
8. Remove the plastic sheet and water the soil to prepare it for planting.
Option 2: Amend the soil.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Gravel Sand Lime |
Amending the soil will help suppress the growth of the bacteria that causes crown gall on jasmine plants.
You can add sand and gravel to improve soil drainage and reduce soil moisture which is effective in suppressing bacterial growth. You can also add lime to raise the soil pH, making it less conducive for bacteria.
16. Leaf Blight
How To Fix: Spray the Bordeaux mixture on the plant.
Leaf blight is another common fungal disease in star jasmine plants. This infection is caused by the fungi Cercospora jasminicoloa and Alternaria jasmini.
They leave reddish-brown spots on the upper side of the leaves. These spots will later spread throughout every leaf, causing each of them to turn brown and die.
Solution: Spray the Bordeaux mixture on the plant.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Bordeaux mixture Water Gloves Spray bottle |
Bordeaux mixture comprises copper sulfate and lime which are effective in killing fungi like those that cause leaf blight, crown gall and other plant diseases.
Here are steps on how to apply them on your star jasmines.
How To Do
1. Mix one gallon of water, 3 and ½ tablespoons of copper sulfate and 10 tablespoons of hydrated lime.
2. Pour the mixture in a spray bottle.
3. Wear gloves for protection. Spray the plant with the Bordeaux mixture.
4. Make sure to apply it to the underside of the leaves.
5. Repeat application every 7 to 10 days, especially during wet season.
17. Mosaic Virus
How To Fix: Isolate the infected plant.
Mosaic virus is a plant disease you wouldn’t want your star jasmine to have. It spreads through insects such as aphids and whiteflies and causes yellow stripes and patches on your plant.
Once it infects the plant, it will stunt its growth and cause leaf distortion and wilting. Unfortunately, there is no cure for mosaic virus.
Solution: Isolate the infected plant.
Difficulty | Easy ●●○○○ |
Speed | Fast-acting |
Things You Need | Garbage bag Shovel Alcohol |
The sad news is once your star jasmine plant contract mosaic virus, there’s nothing left to do than to isolate and uproot it immediately.
Make sure to dispose of the whole plant and all its debris in a garbage bag and do not add it to your compost to prevent further spread of the virus in your garden.
After working with the infected star jasmine plant, make sure to sterilize your gardening tools so the pathogen will not be transferred to other plants.
18. Phyllody
How To Fix: Remove the plant immediately.
Phyllody is a plant disorder caused by a bacteria called phytoplasma, carried by aphids and whiteflies. It causes the plant to produce small leaf-like structures and bushy vines instead of forming flowers.
Solution: Remove the plant immediately.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Unfortunately, there is no cure for phyllody. You have no choice but to remove the plant immediately to prevent the spread of the disease to other plants in your garden.
As a preventive measure, you can also control pests which are carriers of the bacteria causing phyllody using the methods we recommended above.
19. Root Rot
How To Fix: Apply copper fungicide.
Root rot is a fatal disease caused by the fungi Sclerotium rolfsiiI. This disease first targets the old leaves and causes them to turn yellow.
Then, it moves to newer leaves that turn brown and drop off the plant. Other signs of root rot are white fungal strands on the soil or the lower part of the star jasmine plant.
You can dig and see the roots of your plant to make sure it’s contracted root rot. If you see black mushy lesions on the roots, then that’s confirmation of this fatal disease.
Solution: Apply copper fungicide.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Copper fungicide Water Spray bottle Gloves |
Copper fungicide kills the fungus upon contact, making it a fast and effective way to treat root rot on star jasmine plants. Below are steps on how to apply them.
How To Do
1. Mix the copper fungicide with water according to the product label.
2. Pour the mixture into a spray bottle.
3. Wear gloves for protection.
4. Spray the fungicide on the roots and soil around the plant.
5. Repeat the treatment every 7 to 10 days or until the plant has recovered from root rot.
20. Rust
How To Fix: Apply sulfur fungicide.
Rust is a fungal disease caused by Puccinia jasminicola, which typically attacks star jasmine plants in cooler areas. It will also stunt its growth, prevent the production of flowers and even kill the plant.
They leave rust-colored spots on the leaves, undersides flower buds and petals. As it spreads on the plant, the leaves, flowers, buds and twigs become distorted, wilted and eventually fall off the plant.
Solution: Apply sulfur fungicide.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Sulfur fungicide Water Spray bottle Gloves |
Sulfur is the most effective element that can kill the fungus causing rust on jasmine plants. Check out the steps below on how to treat rust using sulfur fungicide.
How To Do
1. Mix the sulfur fungicide with water according to the product label.
2. Pour the mixture into a spray bottle.
3. Wear gloves for protection.
4. Spray the fungicide on the roots and soil around the plant.
5. Repeat the treatment every 7 to 10 days or until the plant has recovered from rust.
21. Fusarium Wilt
How To Fix: Remove the plant immediately.
Fusarium wilt is another fatal fungal disease you wouldn’t wish for your star jasmine plants. The fungus called Fusarium oxysporum develops in warm weather, especially when the temperature climbs above 75°F.
It causes stunted growth, yellowing and wilting leaves, and death of the infected plant. Unfortunately, there is no cure for fusarium wilt.
Solution: Remove the plant immediately.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Garbage bag Shovel Alcohol |
To prevent the spread of the fatal fungi in your garden, your only option is to remove the infected star jasmine plant immediately. Place the whole plant and its debris in a garbage bag for disposal.
Never add them to compost since the fungi can use this medium to return to your garden. Finally, always sanitize your garden tools after dealing with infected plants to prevent the spread of pathogens in your backyard.
22. Stem Blight
How To Fix: Remove the plant immediately.
Stem blight is caused by the fungi Colletotrichum gloeosporioides, which thrives in cool and humid weather. It causes star jasmine stems to develop black or brown spots which spread to the entire branch until it kills the plant.
Solution: Remove the plant immediately.
Difficulty | Easy ●●○○○ |
Speed | Slow-acting |
Things You Need | Garbage bag Shovel Alcohol |
To prevent the stem blight fungi from spreading in your garden, your best bet is to isolate and remove the plant. Make sure to place the entire plant and all of its debris in a garbage bag for disposal.
Do not add the plant to your compost bin because the fungi can survive there and reinfect other plants in your garden. Lastly, always practice proper hygiene by sanitizing your gardening tools to prevent the spread of anymore fungi.
23. Root Knot Nematode
How To Fix: Practice crop rotation.
The root-knot nematode is a tiny roundworm that thrives in hot and humid places. It got its name from the knots they cause on the roots of the infected plant.
These knots are larvae that feed on the roots. As a result, it disrupts the plant’s ability to absorb water and nutrients from the soil.
Without proper nutrient intake, the plant is weakened, the leaves wilt, no flowers are produced, and growth is stunted.
Solution: Practice crop rotation.
Difficulty | Average ●●●○○ |
Speed | Slow-acting |
Things You Need | Garden plan Root-knot nematode resistant plants Marking for spots where you planted star jasmine |
Crop rotation helps break the life cycle of nematodes by not planting star jasmines on the same area for at least three years. Preferably, you should use plants that are resistant to root-knot nematodes.
Some plants resistant to this fungi are zinnia, salvia, marigold, chrysanthemums, castor beans, rapeseed, velvet beans, asparagus, pangola grass, neem and partridge peas.
You can also use cover crops such as clover or ryegrass to improve soil quality. Here’s an example of a crop rotation plan for star jasmines.
Year 1 | Star jasmine |
Year 2 | Root-knot nematode-resistant plants (zinnia, salvia, marigold, chrysanthemums, castor beans, rapeseed, velvet beans, asparagus, pangola grass, neem or partridge peas) |
Year 3 | Cover crops (ryegrass, clover, cowpea, sunn hemp, sorghum, indigo, sesame) |
Year 4 | Star jasmine |
FAQs on Star Jasmine Problems
Jasmine plants thrive in sunny locations and with regular watering. They are also sure to bloom especially when you fertilize them once a month.
Star jasmine grows faster under full sun and well-drained soil. You can also add nitrogen fertilizer to speed up the growth of its stems and leaves.
Jasmine plants will bloom more when you add phosphorus-rich fertilizer to the soil. Phosphorus is the key element that encourages plants to flower and produce fruits.
Natural fertilizers that you can use for star jasmine plants are manure, compost tea and fish emulsion.