Fastest Growing Succulents for Quick Results and Filler Plants

Are you tired of waiting years for your succulent arrangements to look full and lush? You’re not alone, and the good news is that many succulents grow surprisingly fast when you know which ones to pick.

I’ve filled countless pots over the years, and I’ll share my favorite speedy growers that act as perfect filler plants. We’ll cover the best types of fast-growing succulents, simple care tips to accelerate their growth, and clever ways to use them as fillers in your arrangements.

Top Fast-Growing Succulent Species for Your Collection

When you want to see progress quickly, these are the superstars I always turn to in my own home. Their vigorous growth habits mean you get to enjoy a fuller, more established-looking plant in a fraction of the time it takes for other succulents.

Burro’s Tail (Sedum morganianum)

I love watching the long, plump tails of this plant spill over the edge of a hanging basket. In my sunniest window, I’ve seen new stems grow several inches in a single season, creating a beautiful cascading effect much faster than I expected. Just be gentle-those leaves pop off easily!

String of Pearls (Senecio rowleyanus)

This is the plant that taught me patience can be quickly rewarded. Once its roots are settled, it sends out long, beaded tendrils that seem to grow before your eyes. I’ve found it thrives when I let the soil dry out completely between waterings and give it very bright, indirect light.

Jade Plant (Crassula ovata)

My jade plant is like a faithful old friend that just keeps getting bigger and better. With consistent sunlight, it develops a thick, woody trunk and dense clusters of leaves, reliably adding new growth each year. It’s incredibly forgiving and perfect for beginners wanting a substantial plant.

Aloe Vera (Aloe barbadensis miller)

Beyond its handy healing gel, Aloe Vera is a prolific grower. My main plant constantly produces offsets, or “pups,” which I separate to create entirely new plants for friends and other rooms in my house. It’s the gift that keeps on giving.

Echeveria ‘Perle von Nürnberg’

For a rosette-style succulent, this one has impressive speed. It readily forms new rosettes at its base, quickly filling out a pot and creating a stunning, multi-headed display. The key is providing it with as much direct light as you can to maintain its beautiful purple coloring.

Kalanchoe ‘Mother of Thousands’ (Kalanchoe daigremontiana)

Be prepared for a population explosion with this one! This plant earns its name by producing countless tiny plantlets along the edges of its leaves, which drop and root themselves everywhere. It’s fascinating to watch and the fastest way to get dozens of new plants.

Essential Care Tips to Maximize Succulent Growth Speed

Growing succulents quickly isn’t about magic—it’s about mastering a few key elements. Getting these fundamentals right is the difference between a plant that merely survives and one that actively thrives and expands.

Provide Ample, Bright Light

Light is the primary engine of growth for all plants. I always place my fastest-growing succulents in a south or west-facing window where they get several hours of direct sun daily—there’s just no substitute when it comes to how much light most succulents really need. If you notice stems stretching out and reaching for the light (a condition called etiolation), it’s a sure sign they need more.

• South-facing window: Ideal for most high-light succulents like Echeverias and Aloes.
• East or West-facing window: Great for medium-light lovers like Haworthias and some Jade plants.
• Grow lights: A fantastic solution for dark homes; I use them to supplement natural light during our gray winters.

Master the “Soak and Dry” Watering Method

Overwatering is the fastest way to kill a succulent, but underwatering will stunt its growth. The perfect balance is to drench the soil completely until water runs out the drainage hole, and then wait until the soil is bone-dry before watering again. I stick my finger an inch or two into the soil to check. To identify which condition you’re dealing with, check the signs: mushy, sunken leaves indicate overwatering, while shriveled, dry leaves indicate underwatering. Once you know which it is, adjust your watering schedule to fix it.

1. Water thoroughly until it flows from the pot’s base.
2. Empty the saucer underneath so the roots aren’t sitting in water.
3. Wait. Do not water again until the soil is completely dry.

Use a Well-Draining Soil Mix

Regular potting soil holds too much moisture and will suffocate succulent roots. I always mix my own blend using two parts potting soil to one part perlite and one part coarse sand; this creates the fast-draining environment their roots crave. Using perlite in succulent soil mixes helps maintain aeration and drainage. It’s a simple way to ensure your succulents thrive. You can also buy pre-mixed cactus and succulent soil from any garden center.

Feed Them During the Growing Season

While succulents aren’t heavy feeders, a little nutrition gives them a boost. I use a balanced, water-soluble fertilizer diluted to half-strength and only apply it once a month in the spring and summer. I never fertilize in the fall and winter when most succulents are dormant. Knowing when and how to feed succulents is essential for their health.

Quick Tip: Rotate your pots a quarter-turn every time you water to ensure all sides of the plant get equal light and grow evenly, preventing lopsidedness.

Best Quick-Growing Succulents for Indoor Spaces

If you’re like me and crave visible progress from your plant babies, some succulents are absolute speed demons compared to their slow-growing cousins. I’ve found that choosing the right genus is the single biggest factor in getting a lush, full look quickly. These are my top picks for filling a shelf or windowsill in record time.

String of Pearls (Senecio rowleyanus)

This one is a superstar in my collection. Given enough bright, indirect light, the tendrils can grow several inches in a single month. The key to rapid growth is to place it in a hanging pot where the pearls can cascade freely without restriction. I’ve had the most success when I water thoroughly once the pearls show a slight “give” when gently squeezed.

Burro’s Tail (Sedum morganianum)

Similar to String of Pearls but with plump, blue-green leaves, Burro’s Tail is another rapid trailer. Be patient with new cuttings-they establish roots slowly, but once they do, the growth explodes. I learned the hard way that the powdery coating on the leaves is delicate, so handle it as little as possible to keep it looking its best.

Jade Plant (Crassula ovata)

A classic for a reason! With consistent sunlight, a Jade Plant will steadily add new pairs of leaves and develop a thick, tree-like trunk. For the fastest growth, I repot my jade into a slightly larger pot every other spring to give its roots room to expand. Don’t be shy with the sunshine; these plants can handle direct indoor light.

Aloe Vera (Aloe barbadensis miller)

Beyond being a handy kitchen companion, Aloe Vera is a surprisingly fast grower. You’ll know it’s happy when it starts producing numerous “pups” or offsets around its base, effectively multiplying your plant collection for free. I give mine a deep soak and then let the soil dry out completely before even thinking about watering again.

Echeveria Imbricata

Many Echeverias are slow, but the ‘Imbricata’ variety forms large, beautiful rosettes much more quickly. This plant thrives on neglect; overwatering is the number one thing that will stunt its growth and lead to rot. I keep mine in the sunniest south-facing window I have, and it rewards me with tight, symmetrical growth.

Fast-Propagating Succulents for Unlimited Filler Plants

This is my favorite part of succulent parenting – creating an endless supply of free plants! Propagation is the ultimate secret for quickly filling out arrangements and sharing the plant love with friends. Some succulents are so eager to multiply, they practically do all the work for you. One popular method is propagating succulents from leaf cuttings. Simply twist off a healthy leaf, let the cut end callous, and lay it on well-draining soil until roots and a new plant appear.

Mother of Thousands (Kalanchoe daigremontiana)

The name says it all. This plant produces tiny plantlets all along the edges of its leaves, which eventually drop and root anywhere they land. It’s so prolific that I often joke you need to be prepared to adopt out dozens of baby plants. It’s a fascinating process to watch, but keep it in its own pot to prevent it from taking over other plants’ space.

Jade Plant (Crassula ovata)

Yes, Jade makes another appearance here because it’s a propagation champion. You can snap off a single leaf, let the end callous over for a day or two, and then place it on soil to grow a whole new plant. I’ve had near 100% success rate with stem cuttings from my jade plant, making it my go-to for reliable filler.

Ghost Plant (Graptopetalum paraguayense)

This pale, beautiful succulent is one of the easiest I’ve ever propagated. The leaves detach with a gentle twist and root incredibly easily. I’ll often gently remove a few lower leaves from a mature plant to encourage a taller, more “leggy” stem, and then use those leaves to start new rosettes. It’s a win-win for plant shape and expansion.

Hens and Chicks (Sempervivum)

While they prefer cooler temperatures and can be trickier indoors, their propagation method is foolproof. The “hen” (main plant) constantly produces a cluster of “chicks” (offsets) on stolons, which you can easily snap off and replant. I’ve filled an entire shallow pot with just one original plant over a single growing season.

Simple Propagation Steps for Filler Plants

Follow this method, and you’ll have a mini nursery in no time.

1. Choose a healthy leaf or stem from your parent plant.
2. For leaves, give them a gentle twist to cleanly remove them. For stems, use a clean, sharp knife or scissors.
3. Let the cuttings sit in a dry, shaded spot for 2-3 days until the cut end forms a callus.
4. Place the callused cuttings on top of well-draining succulent soil.
5. Mist the soil lightly every few days, but only when it feels completely dry.
6. Wait for roots and a tiny new plant to appear! This can take a few weeks.

The most common mistake is watering too soon before the callus forms, which leads to rot instead of roots. Patience is your best tool here.

Choosing the Right Filler and Trailing Succulents

When you’re building a succulent arrangement, the filler and trailing plants are what give it that lush, overflowing, professional look. I always think of these plants as the supporting actors that make the main star-your centerpiece succulent-look absolutely incredible. They fill in gaps and soften the edges of your pot, creating a complete picture.

My Go-To Filler Succulents for Instant Plumpness

Filler succulents are typically rosette-forming plants that grow quickly to create a dense, textured carpet. They’re the workhorses of the arrangement.

• Graptoveria ‘Fred Ives’: This is my number one recommendation for a fast filler. Its rosettes multiply like crazy, and the colors change from peachy-yellow to lavender-pink depending on the sun it gets. I’ve had a single pot of ‘Fred Ives’ produce over a dozen offsets in a single growing season.
• Echeveria ‘Imbricata’: A classic blue rosette that forms tight clusters. It’s incredibly reliable and fills space beautifully without getting too leggy. It’s the perfect backdrop for more colorful plants.
• Sedum ‘Little Missy’: This tiny plant is a powerhouse. Its small, variegated leaves form a dense, low-growing mat that can trail slightly over the edge. It roots from the tiniest stem fragment, making it super easy to propagate and spread around.

Top Trailing Succulents for Dramatic Spills

Trailing succulents, or “spillers,” are what give your arrangements movement and elegance. They gracefully cascade over the sides of pots and hanging planters. This effect is especially striking in trailing hanging succulent vertical gardens, where spillers drape from shelves and pockets to create a living waterfall of color.

• String of Pearls (Senecio rowleyanus): The iconic choice. Those perfect little green beads on a string are a showstopper. Place your String of Pearls in a bright spot and you’ll be amazed at how many inches of new growth you see every week during spring and summer.
• Burro’s Tail (Sedum morganianum): With its long, plump, blue-green leaves densely packed on trailing stems, this plant is a textural dream. Be patient at first-it can be slow to root, but once established, its growth is impressive.
• Ruby Necklace (Othonna capensis): This is a personal favorite for its stunning purple stems and chunky, bean-shaped leaves. The more sun you give it, the deeper the purple color becomes. It trails and roots as it goes, quickly filling a pot.

Where to Source Your Fast-Growing Succulents

Finding these fast-growing gems is easier than you might think. I’ve built most of my collection from a mix of sources, and each has its own benefits.

Local Garden Centers and Nurseries

This is my preferred starting point. You get to see the plant’s health and color with your own eyes before you buy, which is a huge advantage. You can check for pests, feel the firmness of the leaves, and sometimes even find unique varieties.

Look for plants that have a compact shape and vibrant color, not ones that are stretched out and pale (a sign of insufficient light). Don’t be shy about asking the staff what their fastest-growing succulents are—they usually know their inventory best! For dim rooms, look for low-light succulents that stay compact and colorful. Haworthia and Gasteria are reliable choices that tolerate lower light levels.

Online Succulent Shops

The variety available online is simply unmatched. I’ve ordered from specialized succulent shops and have been thrilled with the quality. They often sell “assortments” or “cuttings packs” which are perfect for filler and trailing plants.

• Pros: Huge selection, access to rare hybrids, and plants are often shipped bare-root, which can be less stressful for them.
• Cons: You can’t inspect the plant beforehand, and shipping can be tough on them. Always order from reputable sellers with good reviews.

Big-Box Stores (Home Depot, Lowe’s, etc.)

These stores are fantastic for finding common, fast-growing varieties at a great price. I’ve found many of my Sedums and Echeverias here. Quick Tip: Always check the soil moisture at these stores-they are notorious for overwatering, which can lead to root rot. If the soil is sopping wet, you might want to pass or be prepared for an immediate soil change when you get home.

The Best Source of All: Other Plant Lovers!

Never underestimate the power of the plant community. Succulent lovers are some of the most generous people I know, and we love to share cuttings and “pups” from our own collections. Check for local plant swap groups on social media or simply ask a friend with a thriving succulent garden if you can have a leaf or stem cutting. This is how I got my first String of Pearls, and it’s still growing strong years later!

FAQs

What are the fastest growing succulents from seed?

Kalanchoe species, such as Mother of Thousands, are among the quickest to germinate and establish from seed under ideal conditions.

Which fast-growing succulents are frequently recommended on Reddit?

Reddit communities often highlight String of Pearls and Jade Plant for their rapid growth and low-maintenance care.

What are the fastest growing succulent trees?

Jade Plant (Crassula ovata) is a speedy grower that can develop a tree-like form with a sturdy trunk in a short time. For indoor success, a complete jade plant care guide covers light, watering, soil, and repotting to keep Crassula ovata thriving. This guide walks you through growing Crassula ovata indoors, from container choice to pruning and maintenance.

What is the best fast-growing succulent for beginners?

Jade Plant is perfect for novices because it grows steadily and tolerates occasional care mistakes.

Which succulents grow the fastest in California?

In California’s climate, Aloe Vera and many Echeveria varieties excel and expand quickly due to ample sunlight.

What are the fastest growing succulent trees for beginners?

Jade Plant is the top pick for beginners seeking a tree-like succulent, as it grows rapidly and requires simple care.

Keep Your Succulent Collection Thriving and Full

In my experience, the secret to a lush, fast-filling plant display is choosing vigorous growers like Burro’s Tail or Aloe Vera and giving them the right care-consistent watering when soil is dry and plenty of bright, indirect light are non-negotiable for speed.

• Pick fast-spreading types such as Sedum or certain Echeveria.
• Use well-draining soil to prevent root rot.
• Place in a sunny spot to encourage rapid growth.

I’ve filled many empty pots this way, and you can too-for more personalized tips and ongoing plant care stories, I regularly update Hardy House Plants with advice that’s worked in my own home.

Further Reading & Sources

• Best Fast Growing Succulent Plants | Complete Guide | Planet Desert
• r/succulents on Reddit: What’s the fastest growing succulent?
• Succulents that Grow Fast: Succulent Gardening Tips – Succulents Box
• Fastest growing succulent plant