SKU: 79316777318
dahlia bulbs or seeds

dahlia bulbs or seeds Onesta Dahlia Bulbs Perennial Growing Bonsai Roots Rhizomes Corms Tubers Potted Planting Reblooming Fragrant Garden Species Blooms Flower Seeds Plant Gardening

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dahlia bulbs or seeds Onesta Dahlia Bulbs Perennial Growing Bonsai Roots Rhizomes Corms Tubers Potted Planting Reblooming Fragrant Garden Species Blooms Flower Seeds Plant GardeningAbout this item What is Dahlia dahlia, (genus Dahlia), genus of about 40 species of flowering plants in the aster family (Asteraceae), native to the higher elevations of Mexico and Central America. About six of the species in the Dahlia genus have been bred for cultivation as ornamental flowers and are popular in the floral industry and in gardens. The thousands of dahlia cultivars are classed into a variety of types, including single, double, pompon,

About this item

  • What is Dahlia

    dahlia, (genus Dahlia), genus of about 40 species of flowering plants in the aster family (Asteraceae), native to the higher elevations of Mexico and Central America. About six of the species in the Dahlia genus have been bred for cultivation as ornamental flowers and are popular in the floral industry and in gardens. The thousands of dahlia cultivars are classed into a variety of types, including single, double, pompon, cactus, waterlily, peony-flowered, and dinnerplate dahlias.
    Dahlias are tuberous perennials, and most have simple leaves that are segmented and toothed or cut. The compound flowers may be white, yellow, red, or purple in colour. Wild species of dahlias have both disk and ray flowers in the flowering heads, but many varieties of ornamentals such as the common garden dahlia (D. bipinnata) have shortened ray flowers. Dahlias grow well in most garden soils. They begin flowering late in the summer and continue flowering until interrupted by frost in the autumn.

  • When to Plant Dahlia 

    For the best results, plant Dahlia tubers in separate pots from March to April. This is called potting on. Although you can wait until late spring to plant your tubers directly outside, you can get them to grow earlier by potting them on than planting them outside in mid-late May.These pots should be kept on a sunny windowsill or greenhouse until all danger of frost has passed and they can be planted outside in your desired spot.

  • Where to Plant Dahlia 

    Dahlia tubers can be planted in beds and borders, as long as they’re given enough space to grow. Specific compact varieties can also be grown in containers and patio pots. They are easy to grow and maintain, perfect for beginners!Position your Dahlias in areas that reach plenty of sunlight. If you worry about a lack of sunlight exposure in your garden, flowerpots can be incredibly helpful. Simply move them to wherever the sun is positioned!

  • How to Plant Dahlia 

                          Borders
    1. Soak the tuber in room temperature water for about an hour before planting to rehydrate.
    2. If potting on, use a medium to large container that holds the tuber and has space to grow. Do this from March to April, giving the roots plenty of time to grow before summer.
    3. When all threat of frost has passed, harden them off by putting the pots outside throughout the day and bringing them indoors in the evening. Do this for a week and then plant them outside.
    4. Space each tuber apart by at least 60cm.
    5. Place tubers so that the stem where the plant shoots from is at the soil’s surface.
    6. Water well and cover with mulch or organic compost to add moisture and nutrients to help it grow big and strong.

    If you’re not too fussy about potting your tubers on, you can wait until mid-April to May to plant them directly outside. Although the danger of frost is still present, especially in colder areas of the country, it would not be harsh enough to kill the tuber. Ensure the soil is covered with mulch to keep it warm before it appears in the summer.
                            Containers
    If the Dahlia is compact, like our Dahlia Gallery mixed, it can be planted in containers. Ensure your container has suitable drainage with holes at the bottom and is large enough for the tubers to grow big and strong!
    1. Fill the pot with any multi-purpose compost until you’ve reached its halfway point.
    2. Add your tuber with the stem pointing to the sky and the tuberous roots downward.
    3. Cover with compost, with the stalk just below the soil level.
    4. Water every day, especially during hot weather, or when the soil is dry to the touch.
    5. Containers can be put directly outside from mid-late May if all threat of frost has passed.                                                                                                                                                                                                                                              Quick tips â€?You could add some slow-release fertiliser granules to the soil while potting, as they will release nutrients to the root every time you water the plant. Although this isn’t necessary, it will ensure that the plant receives plenty of nutrients while in growth.

  • When Will They Flower?

    Most Dahlias will flower from mid to late June, lasting through to early autumn. If they’re receiving enough sunlight and water, they should thrive throughout the season, giving you months of gorgeous colour.

  • Dahlia Tips & Tricks

    Dahlia tubers need to be watered every day, especially when the weather is warm. If its soil is well-drained, this shouldn’t be an issue. Also, if their soil feels quite dry on the surface and a few centimetres below, then give them a nice big douse of water, about half a watering can.
    Providing Support
    Many Dahlias can end up being top-heavy as their blooms become quite large. This might make them droop. Giving them support with a cane will help them to stand tall. Compact or dwarf varieties do not need support.
    What to do once they have finished blooming
    After the first big frost in the late autumn or early winter, your Dahlias will die back. At this point, you could either leave them in the ground, which is significantly easier or lift them and store them for the following year. Dahlias aren’t frost-hardy, so leaving them in the ground can be risky and might damage the tuber.
    Deadheading
    can help redirect the plant’s energy into creating a new flower once the other one has wilted. It also helps to keep the flower bed looking tidy and uniform whilst the others are still in bloom. Simply cut the spent flower with clean shears, just above the leaves.
    Storage Tips
    Lifting Dahlia tubers will protect it over the winter. Here’s how and where to store them until the following planting season.
    1. Wait until the plant has died down and has reached a straw colour (often brown).
    2. Cut down the plant to the bottom of the stem and dig up the tuber gently. Shake off any remaining soil.
    3. Cut off tubers if damaged, but otherwise leave them intact.
    4. Keep them in a cool, dark, dry place, preferably in a dry box or container. If it gets particularly cold, you can cover them with garden fleece or layers of newspaper.
    5. From April to May, start the potting on process once again before popping them outside.

Why Seedsplant ?

  • Experts in the field
  • Family owned and operated - 100 years
  • Rigorous quality control
  • We strive for your success by offering the bulb size you need
  • Affordable quality

Flower Bulb Facts of Life

Bulbs: Beauty In a Bottle:

Bulbs are a natural product. And, as such, follow a natural cycle of growth and rebirth. Enjoying their fabulous flowers means planting ahead in one season then results the next. Bulbs are among the easiest flowers to grow, not only are they affordable, but bulbs offer the most stunning colors available. Even the most novice gardener can create a breathtakingly beautiful spring garden with bulbs.

What's a Bulb?

A flower bulb is really a self-contained flower factory. Within this marvelous little package is nearly everything the flower needs to come to life! Split a bulb open, for instance, and you'll see its baby flower bud, leaves, roots, stem and food supply. All bulbs need from you is to be placed in the ground at the appropriate season of year, given a liberal drink of water then left to work their magic.

Variety:

Flower bulbs come in seemingly limitless varieties which makes them perfectly suitable for any garden design you can dream up.

Is It a bulb ?

The Difference Between Bulbs, Corms, Tubers, Roots,Today, people commonly us the term 'bulb' to refer to any plant that stores its own food underground. But, in truth, many popular 'bulbs' are not true bulbs at all. These include corms, tubers and roots and, while they all produce beautiful flowers, technically the plants are different

When To Plant

In fall, after soil temperatures are below 50ºF/10ºC. These bulbs bloom the following spring and require the cold winter temperatures for development. But let's say winter arrives and your bulbs are still in their bag. Not to worry! Bulbs are pre-programmed to grow so even if you have to plant through snow, plant your bulbs!

How To Plant

Most bulbs thrive in either full or partial sun and in almost any location with good drainage. Avoid planting at the base of hills or under drainage pipes where water collects and will rot the bulbs.

  • Dig a hole
  • Drop in the bulb
  • Water thoroughly

Tips For success

  • A larger grouping of flower bulbs are far more fab than just a few planted here and there. Think clumps of color.
  • Buy the largest bulbs you can find.
  • Note the flowering times. Not all bulbs will bloom at the same time. A little planning will greatly increase the number of months you will enjoy bulb flowers.

Passionate About bulbs

Generally speaking, the best predictor for gardening success is bulb size. Almost always, the larger the initial bulb size planted, the larger and stronger the plants will be, producing more flowers. The first year end result will be noticeable to anyone.The best predictor for gardening success is bulb size.

Shipping

All items are shipped usually within 2 working days (usually sooner) except plug plants. Plants only dispatch Monday-Thursday to avoid problems with live plants sitting in a postal depot over the weekend. During busy periods , due to the nature of product and extra care needed when packing and preparing for post, please allow up to 7 days for delivery (depending on day purchased). Plants are only dispatched when crops are ready to travel , therefore some multi orders may be delivered separately and occasionally it may be necessary to hold back dispatch until plants are ready. Shipping is either via Post  or 24/48 Hour courier depending on order size/weight etc. at our discretion. Please be patient when ordering plants as you cannot rush nature. Please be aware delivery dates shown by Seedsplant are estimates only and do not apply to live plant orders. Any orders returned to us by Post or Courier will incur a further postage charge to resend.

Returs

You may return all unopened items within 14 days of delivery for a full refund less P&P charges. Any items received damaged in transit must be notified in writing/email within 24 hours of receipt. Live plants should arrive in perfect condition , If however for some reason they do not please contact us immediately upon receipt. A full refund including original P&P will be made for any items not as described or wrong part no etc. All returns must include your full details with a copy of original receipt. You may cancel any transaction as long as notice is received before item(s) are / have been dispatched.

Contact us

You can message us through Seedsplant messages , otherwise You can write to us by email :[email protected]

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
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The Wachiras
Los Angeles, US
★★★★★ 5
Nice entry way table
Size: 8 cube, Size: 8 cube
Great-looking 8 cube organizer with a really nice finish. The color is beautiful, and the top has a slightly matte stain that gives it a clean, modern look without being too shiny. Assembly does take two people at certain points, as you’ll need someone to hold pieces in place while aligning and securing them. Not difficult overall, just easier with an extra set of hands. It’s a bit shorter than a typical entry table, but the width is great and it offers plenty of storage space. Perfect for organizing baskets, shoes, or everyday items while still looking stylish.
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Reviewed in the United States on April 29, 2026
Z
Verified Purchase
zeel
West Palm Beach, US
★★★★★ 5
Anyone with multiple monitors should buy this
I have been wanting something like this for years. I use three monitors, and keeping them all aligned is impossible. I've considered using tape, but that seems like it would lead to a sticky mess and it would never hold well. I imagined some solution with magnets, but never came up with anything that I thought I could implement myself. As soon as I saw this product, I was ordered two sets. I knew that this was either going to be a revolution, or a huge disappointment. It was not a disappointment. Installation is simple as can be, clean off your monitor back with some alcohol wipes (they should consider including some, would be a nice touch). For my screens, alignment was super easy because they have really square corners so I just stuck my aligners right at the corners and it worked great. For a screen with a curved back or something more geometric you probably want to get the screens in place first, then stick both parts at the same time. Either way, they stuck really well and the pads are flexible so they would work on a curved back just as well as flat. The brackets also have a locking part that allows you to slide them side to side a bit giving you more flexibility in mounting, and then you can lock them down once everything is lined up so they hold nice and firm. I also managed to screw up and put the wrong part on the wrong side, but luckily if you unlock the bracket you can slide the main part off of the adhesive part completely, so I was able to simply swap the two main parts without needing to peel the adhesive part off. It's a well thought out design and I was impressed by just how much flexibility there was in the mounting solution while still allowing for a very easy installation and rigid final setup. The magnets are strong, strong enough that if I needed to move a monitor regularly it would actually be annoying because while you can definitely take these apart they hold way too well to be doing so all the time. These are clearly intended for a permanent installation, without making it overly difficult to take things apart if you have to. If you have to turn a screen often though, such as to show something to a client or make the screen visible from another area of the room, I'm not sure if these will be what you need as they don't just come apart easily. If you want your screens to stay where you put them though, they are awesome! For me, these were perfect, and based on the design I think they should work well for most monitors and most setups. I'm so glad this product exists, it was well worth the money.
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Reviewed in the United States on August 10, 2025
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Jimmy Mitchelll
Port Orchard, US
★★★★★ 5
Great product!!!
I feel the price is a little high, but the product is amazing! Works just as described!!! I will be purchasing another set for the bottom of my work monitors. Currently their is just 1 set keeping these level.
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Reviewed in the United States on May 3, 2026
R
Verified Purchase
Ryan's Reviews
Cuba, US
★★★★★ 5
I'd give 10 stars if I could
Holy cow! This is it! For YEARS I've been looking for a product that would align the bezels on my monitors. I found this product by scrolling through reels and then found the link to Amazon. The price was steep and I was hesitant, but I took the gamble and I'm so glad I did. Installation is slightly confusing, and you really want to know how this works before you adhere it to any surface. I'll break it down for you: Align your monitors flat next to each other. Attach one side with the adhesive, then snap the other side on with the magnet. Peel that adhesive strip and lay it on your second monitor so that they are even. Repeat for the bottom. Twist the U shape up for the left, down for the right. Adjust your angle and then lock them by putting the U shape back to how it was. That's it. The stability on these simple magnets is excellent. I went from a wobbly mount to locked in and only moving when I want it to. I'm so happy this product exists. That's German engineering for you. 💪💪
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Reviewed in the United States on May 17, 2026
R
Verified Purchase
Richard G.
Charlottesville, US
★★★★★ 4
Works well...but the price!
I ordered two sets to connect 3 monitors together for a workstation at my job. These are well designed and the magnets are pretty strong. Installation is easy and it holds the alignment well. The only issue is the price. For what it is, the price is quite high. The value proposition would be much higher for those who need to be able to not have them aligned from time to time, such as rotating one around for others to see in an office. But if don't need to do this and just want alignment, there are much cheaper options. If you want to go the cheapest DIY route and it won't be seen, some popsicle sticks with two sided tape works well. You can crack them in the middle to act as a hinge.
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Reviewed in the United States on February 5, 2026

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