watermelon succulent plant care Shop 'String of Watermelon – Senecio herreianus' Care and Growing Guide
SKU: 54801403700
watermelon succulent plant care

watermelon succulent plant care Shop 'String of Watermelon – Senecio herreianus' Care and Growing Guide

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Description

watermelon succulent plant care Shop 'String of Watermelon – Senecio herreianus' Care and Growing GuideIntroducing the string of watermelon, known as Senecio herreianus (now Curio herreianus), which is a popular trailing succulent native to South Africa. It belongs to the Asteraceae family and is loved for its unique foliage and trailing growth habit. It has several other common names such as Gooseberry Plant, String of Beads, String of Pearls, String of Raindrops, Curio herreanus, Senecio herreanus, and String of Tears. The string of watermelon is a

Introducing the string of watermelon, known as Senecio herreianus (now Curio herreianus), which is a popular trailing succulent native to South Africa. It belongs to the Asteraceae family and is loved for its unique foliage and trailing growth habit. It has several other common names such as Gooseberry Plant, String of Beads, String of Pearls, String of Raindrops, Curio herreanus, Senecio herreanus, and String of Tears. 

The string of watermelon is a stunning succulent with trailing stems and egg-shaped leaves, similar to a String of pearls but larger and elongated. It can grow over 2 feet long and can be found trailing from a pot or creeping along the ground. The leaves are green, lined with dark green or purple tones, resembling the rind of a watermelon, and can be deepened by bright sunlight.  

When grown as a houseplant, the string of watermelon can reach a height of about 6-8 inches and spread out in a trailing manner. It's a great choice for hanging baskets or as a trailing accent in pots. 

This plant's flowers bloom from spring to fall and are white or off-white, with small, daisy-like blooms. The plant is known for its ability to attract butterflies and bees with its sweet nectar. Its delicate petals bring a touch of elegance to any garden or landscape. 

You can propagate the string of watermelon through stem cuttings. Simply take a healthy stem cutting, remove the lower leaves, and allow the cutting to dry for a day or two. Then, place the cutting in well-draining soil and keep it slightly moist. Over time, it will develop roots and start growing into a new plant. 

Watering Needs 

Like most succulents, the string of watermelon prefers well-draining soil and doesn't like to sit in wet conditions for too long. Overwatering can cause root rot and other issues, while underwatering can cause leaves to shrivel and drop. 

Before watering, insert your finger about an inch into the soil to check if it's dry. If it feels moist, wait a few days before watering. When watering, ensure that the soil is well saturated until water drains from the bottom of the pot. This ensures that the roots get enough moisture. 

In the spring and summer, during the growing season, water your string of watermelons every 1-2 weeks. In the dormant period (fall and winter), you can reduce watering to once every 3-4 weeks. 

Remember, it's always better to underwater than overwater your string of watermelon. If in doubt, it's safer to wait a little longer between waterings. 

Light Requirement 

When grown indoors, the string of watermelon thrives in bright, indirect light. Place it near a window that receives bright, filtered sunlight for a few hours a day. Avoid exposing the leaves to direct sunlight because it can scorch them. 

For outdoors cultivation, it can handle more direct sunlight. However, it's still best to provide it with partial shade during the hottest parts of the day, especially in regions with intense sun. Morning or late afternoon sun is ideal, as it gives the plant the light it needs without the risk of burning the leaves. 

When transitioning your string of watermelon from indoor to outdoor or vice versa, it's important to acclimate it gradually to prevent shock. Start by placing it in a slightly shadier spot for a few hours a day, then gradually increase its exposure to brighter light over the course of a week or two. 

Remember, the string of watermelon can adapt to different light conditions, but it generally prefers bright, indirect light indoors and partial shade with some direct sunlight outdoors. Observing the plant's response to light and adjusting accordingly will help it thrive. 

Optimal Soil & Fertilizer 

The string of watermelon plants favors very airy, sandy soil that drains well. Planting them in ordinary soil will result in compacted roots, stunted growth, and most likely root rot. Instead, make or buy a well-draining potting mix, or ideally use our specialized succulent potting mix that contains 5 natural substrates and mycorrhizae to promote the development of a strong root system that helps your succulent to thrive. 

The string of watermelon is a relatively low-maintenance plant when it comes to fertilizing. During the growing season in the spring, you can feed it with a balanced (5-10-5), water-soluble NPK fertilizer diluted to half strength. Apply the fertilizer once a year to provide the necessary nutrients for healthy growth. 

When applying fertilizer, make sure to water the plant thoroughly first. Then, dilute the fertilizer according to the instructions and apply it to the soil around the base of the plant. Avoid getting the fertilizer on the leaves, as it can cause burns. 

Remember, it's always better to under-fertilize than over-fertilize your string of watermelon. Too much fertilizer can lead to excessive growth and weak stems. Always follow the instructions on the fertilizer package and adjust the frequency of application based on the plant's response. 

Hardiness Zone & More 

When growing indoors, the string of watermelon prefers temperatures between 60°F and 75°F. It can tolerate slightly cooler temperatures during the winter months as long as it's not exposed to frost or freezing conditions. The string of watermelon appreciates moderate to high humidity levels. You can boost humidity by placing a tray filled with water near the plant or using a humidifier. Misting the leaves occasionally can also help provide some humidity. 

When grown outdoors, the string of watermelon thrives in hardiness zones 9 to 11, which are regions with milder climates. These zones generally have average minimum temperatures ranging from 20°F to 40°F. 

The string of watermelon succulents appreciates moderate humidity levels outdoors as well. In regions with naturally higher humidity, the plant can thrive. However, if you live in a drier climate, you can increase humidity by misting the leaves or placing a humidity tray nearby. 

Final Thoughts

Overall, the string of watermelon is a charming and unique plant that brings a touch of whimsy to any space. With its trailing stems and bead-like leaves resembling watermelons or pearls, it's a real eye-catcher. This low-maintenance succulent is perfect for hanging baskets or as a trailing accent in pots. While its small, daisy-like flowers are less significant, the focus is truly on its stunning foliage. Propagating the string of watermelon through stem cuttings is also relatively easy. It requires plenty of sunlight, well-draining soil, and regular watering to thrive. So, if you're looking for a fun and easy-to-care-for plant that adds a pop of green to your surroundings, the string of watermelon is a fantastic choice. 

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KindaPicky
West Palm Beach, US
★★★★★ 4
Magnet is super strong but hooks are not adjustable
Style: Updated 3.46in Magnet L Red Hooks 2PCS, Style: Updated 3.46in Magnet L Red Hooks 2PCS
I ordered this set of Mutuactor magnetic hooks because I was tired of thinking I had things organized and then finding previously hung magnets have slid down the wall. It was a first for me to have to assemble a magnetic hook. This was made slightly more difficult by requiring a wrench. So many items these days arrive with a disposable little hex wrench or whatever is needed for assembly. Not in this case. Maybe the manufacturer assumes if you are spending $15 per magnet to hang your tools you have a wrench handy. Anyway, I got my wrench and found no instructions. I know from life that the order is bolt-washer-lock washer-nut. The next question arose when I found one bolt and several holes... hmmmm. It looks like they wanted to provide the option to screw the hooks directly to the wall. I am not sure the average person would pay that price just for a hook, though. I chose a hole and it seems to be the right one. The good news is I was quickly in business. Soon one magnet was snatched by my husband for his rolling tool cart. He hung his (very heavy) Sawzall and the magnet never moved. He liked the rubber coating that protects his tools. I chose to take advantage of the amazing grip of this thing to hang my most used (and also very heavy) all-clad pan from the side of my fridge. The refrigerator had some sort of glossy powder coat and magnets hold well if you try to pull them straight off but end up sliding down anyway. This is where I came to appreciate the rubber shoe of this magnet. It protects my fridge but I think it plays an essential part in the grip strength of the magnet. I can not slide it around - I need to use two hands to pull it off then place it in another position. To give a magnet strength example I had one magnetic hook on my desk as I was writing this review. My nearby desk-size scotch tape dispenser came sliding over and the magnet grabbed it. I was able to lift the tape dispense just by the magnet grabbing the little piece of metal serrated teeth that cut the tape. There is no other metal in my dispenser. That's it! In summary, four stars because it REALLY grips and holds a lot of weight. Minus a star because I do think they are a little expensive, they required assembly without tools or instructions, and the hooks themselves are not adjustable. I have some similar magnetic hooks and you can move the two prongs apart or together depending on what your tool size is. These prongs are strong and firm and are not moving and this cuts down of the number of uses a little bit.
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Reviewed in the United States on March 12, 2026
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Francisco P.
Draper, US
★★★★★ 5
Develop some quality, worth-while hangups!
Style: Updated 3.46in Magnet L Red Hooks 2PCS, Style: Updated 3.46in Magnet L Red Hooks 2PCS
Organization is key for any shop space. This goes double for smaller shops. If you look around and DON'T see something that could benefit from getting off the floor and onto a peg or hook, I applaud you! For the rest of us, where can we get started? Here you go. These hooks come two in a package. The quality of these are easy to see. The powder coating is very nice as powder coating is more durable than paint. The orange plastic coating on the hooks feels thick and durable. Assembly is easy. There's a threaded post sticking out of the black rubber coated magnet "puck" that you insert into a opening on the hook and secure with washers and a nut. I like that they included both a washer and locking washer. If it matters, I always stack the fastener in the following order: washer, locking washer, then nut. Using a 14mm socket, I was done in no time. How's much will these hooks hold? The magnetic power on these hooks feels substantial. When I slowly approached the side of my metal toolbox, the magnet made an audible snap when it magnetized to the side. It felt strong! The bend at the base of the hook added stability pressing against the toolbox but didn't mark the surface since it was covered by plastic. It held my heavy 50a extension cable and the other hook held both my 25' and 50' pressure washer hoses. Neither moved at all and felt very secure. Whether your shop is your garage or basement, making the most of your space makes a difference and these can help. These are very strong and hold items safely. I'm very happy having these around and will be getting more. If you have a metal surface that you can attach hooks, give these a try. It's a quality solution!
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Reviewed in the United States on March 21, 2026
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breezob
Battle Creek, US
★★★★★ 1
Not strong
Style: Updated 3.46in Magnet L Red Hooks 2PCS
The magnets are not strong enough to hold garden tools!
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Reviewed in the United States on May 27, 2026
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HAW
Grantham, US
★★★★★ 5
Awesome product!!!
Style: Updated 3.46in Magnet L Red Hooks 2PCS, Style: Updated 3.46in Magnet L Red Hooks 2PCS
Wow when they describe these magnets as “super string” they are not joking! Magnets are so strong you must be careful when placing them on your metal cabinet, lest it pinch your finger when the magnet grabs the metal! This is an awesome product. The hooks have a hole in their base that fits over a threaded post / bolt coming out of the center of the magnet and the kit comes with two washers, lock washers, and bolts to attach the hooks to the magnets. Takes about one minute per magnet to assemble. Once on the wall they feel like they will hold a lot of weight though I did not try to test the upper limit. No problem at all holding yard tools and the like. The hooks or arms have a nice rubberized coating and extend about 4.5” out from the wall. At $15 each these seemed a little pricy but wow what a great solution for hanging things on metal walls. They work so well I will be buying more of these! I actually have some other similar very strong round magnets made for a similar purpose … but they do not have the “built-in” hooks like these do and it makes a big difference for the usefulness! Considering all of that I think they are a great value. Item reviewed: MUTUACTOR Updated Super Strong Magnetic Hooks,40lbs, 2-pack
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Reviewed in the United States on March 28, 2026
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Leslie McMillen
Massapequa, US
★★★★★ 5
These are great to have
Style: Updated 3.46in Magnet L Red Hooks 2PCS
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