15 Fast Growing Container Plants for Quick Results
If you are starting a small garden and want to see results quickly, choosing the right plants makes all the difference. Many beginners give up because their plants take too long to grow or fail due to poor choices. The good news is that there are plenty of fast growing container plants that thrive in pots and deliver visible progress within weeks.
In this guide, you will learn exactly which plants grow fast in containers, how to set them up for success, and how to avoid common beginner mistakes. Whether you have a balcony, patio, or small backyard, you can enjoy quick and satisfying gardening results.
Quick Answer
Fast growing container plants include radishes, lettuce, spinach, green onions, basil, mint, and cherry tomatoes. These plants grow quickly in pots and are ideal for beginners who want visible results within a short time.
What Makes a Plant Grow Fast in Containers?
Not all plants perform well in pots. Fast growers share a few key traits:
- Short growing cycles (harvest within 20 to 60 days)
- Shallow or compact root systems
- Adaptability to limited space
- Tolerance to frequent watering
According to this guide on container gardening basics from Oregon State University, choosing the right container size and soil mix is just as important as plant selection.
Basics of Container Gardening for Fast Results
Before choosing plants, you need a solid setup.
Choose the Right Container
- Minimum depth: 15 to 30 cm for most vegetables
- Ensure proper drainage holes
- Use lightweight pots if you plan to move them
If you are unsure, this detailed guide on container gardening for beginners explains how to select the right pots and setup.
Use High-Quality Soil
Avoid garden soil. Instead:
- Use potting mix with compost
- Ensure good drainage and aeration
- Add organic fertilizer for faster growth
Water Consistently
Fast-growing plants need steady moisture. Inconsistent watering slows growth.
You can learn proper watering techniques in this guide on how often to water container plants.
15 Fast Growing Container Plants
Here are the best quick growing plants in pots that deliver results fast.
1. Radishes
- Ready in 20 to 30 days
- Perfect for shallow containers
- Great for beginners
2. Lettuce
- Harvest in 25 to 40 days
- Cut-and-come-again variety grows continuously
- Thrives in partial shade
3. Spinach
- Fast and nutrient-rich
- Grows well in cooler conditions
- Ideal for small containers
4. Green Onions
- Regrow easily from scraps
- Ready in about 3 to 4 weeks
- Requires minimal space
5. Basil
- Grows quickly in warm conditions
- Regular trimming encourages faster growth
- Great for cooking
6. Mint
- Extremely fast-growing herb
- Best kept in containers to control spreading
- Low maintenance
7. Arugula
- Harvest in 20 to 30 days
- Adds flavor to salads
- Grows well in small pots
8. Cherry Tomatoes
- Fast fruiting compared to larger varieties
- Needs support (stakes or cages)
- Requires full sunlight
9. Bush Beans
- Grow quickly without support
- Ready in 50 to 60 days
- Good for beginners
10. Cilantro
- Fast-growing herb
- Prefers cooler temperatures
- Harvest early for best flavor
11. Kale (Baby Leaves)
- Harvest young leaves quickly
- Continues producing over time
- Very hardy
12. Mustard Greens
- Fast and easy leafy green
- Ready in under 30 days
- Tolerates different climates
13. Baby Carrots
- Choose short varieties for containers
- Quick harvest compared to full-size carrots
- Needs deeper pots
14. Zucchini (Compact Varieties)
- Rapid growth in warm weather
- Requires larger containers
- Produces high yield
15. Microgreens
- Fastest option (7 to 14 days)
- Requires minimal space
- Ideal for indoor growing
For more vegetable ideas, you can explore this list of the best vegetables for container gardening.
Comparison Table: Fast Growing Plants in Containers
| Plant | Time to Harvest | Container Size | Difficulty |
|---|---|---|---|
| Radishes | 20–30 days | Small | Easy |
| Lettuce | 25–40 days | Small | Easy |
| Spinach | 30–40 days | Medium | Easy |
| Basil | 30–45 days | Small | Easy |
| Cherry Tomatoes | 50–70 days | Large | Medium |
| Bush Beans | 50–60 days | Medium | Easy |
| Microgreens | 7–14 days | Very Small | Very Easy |
Step by Step: How to Start a Fast Container Garden
Step 1: Pick the Right Location
- At least 6 hours of sunlight daily
- Balcony, windowsill, or patio works well
Step 2: Select Fast Growing Plants
Start with 2 to 3 plants like:
- Lettuce
- Radishes
- Basil
Step 3: Prepare Containers
- Add a drainage layer if needed
- Fill with potting mix
- Leave space at the top
Step 4: Plant Seeds or Seedlings
- Follow spacing instructions
- Do not overcrowd
Step 5: Water Properly
- Keep soil moist, not soggy
- Check daily in warm weather
Step 6: Fertilize Lightly
- Use liquid fertilizer every 2 weeks
- Avoid overfeeding
According to the University of New Hampshire extension guide, consistent care and proper spacing are key factors for faster growth in containers.
Beginner Tips for Faster Growth
- Start with herbs and leafy greens
- Use smaller containers for quicker soil warming
- Harvest regularly to encourage new growth
- Rotate containers for even sunlight
- Avoid overcrowding plants
Common Mistakes to Avoid
Overwatering
Too much water causes root rot and slows growth.
Using the Wrong Soil
Heavy soil blocks drainage and limits root development.
Choosing Large Plants
Some plants like pumpkins or corn are not suitable for containers.
Ignoring Sunlight
Most fast growing plants need strong light.
Overcrowding
Too many plants compete for nutrients and space.
The University of Illinois container gardening guide highlights spacing and drainage as the most common issues beginners face.
How to Get Even Faster Results
If you want fast gardening results, follow these practical strategies:
- Use seedlings instead of seeds
- Choose dwarf or compact plant varieties
- Use warm soil to speed up germination
- Add compost to boost nutrients
- Grow microgreens for instant success
These small adjustments can reduce growing time significantly.
Conclusion
Growing plants in containers does not have to be slow or complicated. By choosing the right fast growing container plants, using proper soil, and following simple care routines, you can see real results within weeks.
Start with easy plants like lettuce, radishes, or basil, and build confidence as you go. Container gardening is one of the quickest ways to enjoy fresh produce at home, even in small spaces.
Ready to start your container garden? Begin with a few fast-growing plants today and see how quickly you can harvest your own food.
For more practical tips, explore our beginner-friendly guides on container gardening and plant care to improve your results even further.
FAQs About Fast Growing Container Plants
1. What are the fastest growing plants for container gardening?
Some of the best fast growing container plants include radishes, lettuce, spinach, green onions, and microgreens. These plants can grow and be harvested within a few weeks. For quick results, choose leafy greens and herbs since they mature faster than fruiting plants. Start with 2–3 easy options and focus on consistent watering and sunlight.
2. How can I make container plants grow faster?
To speed up growth, use high-quality potting mix, place your containers in full sunlight, and water regularly. Adding a liquid fertilizer every two weeks also helps. Fast growing container plants respond well to steady care, so avoid letting the soil dry out completely. Using seedlings instead of seeds can also give you a head start.
3. Which vegetables grow quickly in pots for beginners?
Beginners should try radishes, lettuce, arugula, and bush beans. These fast growing container plants are easy to manage and do not require deep pots or complex care. Choose compact varieties and avoid overcrowding your containers. Regular harvesting also encourages more growth, especially with leafy greens.
4. How often should I water fast growing container plants?
Most fast growing container plants need watering once a day in warm weather, and less often in cooler conditions. The key is to keep the soil evenly moist but not soggy. Check the top inch of soil with your finger. If it feels dry, it is time to water. Good drainage is just as important as regular watering.
5. Can I grow fast growing plants in small containers?
Yes, many fast growing container plants thrive in small pots, especially herbs and leafy greens. Plants like basil, mint, lettuce, and microgreens do well in compact spaces. Just make sure the container has drainage holes and enough depth for roots. Smaller containers dry out faster, so monitor watering more closely.
