woman grows cannabis on a balcony in the city

Welcome to our comprehensive guide on growing high-quality cannabis right on your very own balcony or terrace. At Amsterdam Marijuana Seeds, we are passionate about empowering enthusiasts like you to produce exceptional cannabis crops in urban settings. With the right knowledge and techniques, you can achieve impressive yields and top-notch buds, all within the confines of your limited space.

Understanding Your Balcony or Terrace Environment

Before we dive into the cultivation process, it's essential to assess your specific environment. Factors like sunlight exposure, wind patterns, and available space will influence your growing strategy.

Analyzing Sunlight Exposure

Cannabis thrives in full sun, so it's crucial to determine how much sunlight your balcony or terrace receives daily. Observe the area at different times of the day to identify any potential shade or obstructions that could hinder sunlight exposure.

Considering Wind Patterns

Strong winds can damage delicate cannabis plants, so it's vital to consider wind patterns in your location. You may need to set up windbreaks or place your plants strategically to protect them from excessive gusts.

Selecting the Right Cannabis Strain

Growing autoflowering cannabis is an excellent choice for small spaces like balconies or terraces due to its unique characteristics. Here's why autoflowers are perfect for such settings:

  1. Compact Size: Autoflowering strains typically grow much smaller than photoperiod cannabis, some reaching only 40–60cm in height. This compact size ensures a discreet grow and reduces the risk of detection.
  2. Independent Flowering: Unlike photoperiod strains, autoflowers don't rely on a change in light cycle to initiate and maintain flowering. You have the flexibility to plant and harvest them at any time of the year.

For those looking to cultivate aBme excellent options:

  • Green Crack Autoflower Seeds: Experience an energetic effect and fabulous aroma with this powerful marijuana strain, perfect for an uplifting experience.
  • Amnesia Trance Autoflower: Winner of the prestigious Sativa Cup in 2012, our F3 version of Amnesia Trance offers bigger buds, higher yields, and an even more powerful effect, making it a classic choice.
  • White Widow XTRM ® Autoflower: Known for its beautiful white buds covered in sticky resin crystals, White Widow XTRM ® provides an extreme high and divine taste, making it a popular white strain.

When it comes to growing cannabis in limited spaces, autoflowering strains are the way to go. Their smaller size, independent flowering, and delightful varieties make them a perfect match for balcony cultivation.

woman grows the bes balcony strain

Choosing the Right Cannabis Strain: Key Factors for Successful Cultivation

The success of your cannabis cultivation largely depends on choosing the right strain for your specific environment. Consider the following factors when selecting a strain:

Climate Suitability

Opt for strains that are well-suited to your climate. If you have a warm climate, look for strains that can handle heat without wilting. For cooler climates, choose strains that are more resilient to lower temperatures.

Space Constraints

Since you'll be growing in a confined space, opt for compact and bushy strains that don't require excessive vertical growth. Indica-dominant strains are usually a good choice for limited spaces.

Yield Potential

Balcony and terrace growers may want to maximize their yields. Look for strains known for their abundant harvests, so you get the most out of your small growing area.

woman selected the right cannabis strain

Preparing the Growing Space

Now that you've chosen the perfect strain for your balcony or terrace, it's time to prepare the growing space for your cannabis plants.

Containers and Planters

Select large, sturdy containers or planters with good drainage to accommodate your cannabis plants. Ensure they have enough space for root development and proper aeration.

Quality Soil Mix

Use a high-quality, well-draining soil mix enriched with the right nutrients for cannabis cultivation. Avoid using garden soil, as it may not provide the ideal conditions for your plants.

Adequate Drainage

Proper drainage is essential to prevent waterlogging, which can lead to root rot. Elevate your containers slightly and add a layer of rocks at the bottom to improve drainage.

Nurturing Your Cannabis Plants

Cannabis plants require attentive care throughout their growth cycle. Follow these essential tips to nurture healthy and productive plants:


Maintain a consistent watering schedule, ensuring the soil remains evenly moist but not waterlogged. Cannabis plants are sensitive to overwatering, so avoid letting them sit in standing water.


Supply your cannabis plants with the necessary nutrients at each stage of growth. You can use organic fertilizers or opt for hydroponic nutrient solutions for a more controlled approach.

Pruning and Training

Regularly prune your plants to encourage bushier growth and remove any dead or damaged foliage. Consider using low-stress training (LST) techniques to optimize light exposure and boost yields.

woman nurturing her marijuana plants on the balcony

Protecting Your Cannabis Crop

Growing cannabis outdoors exposes your plants to various potential risks. Protect your crop with these preventive measures:

Pests and Diseases

Inspect your plants regularly for signs of pests or diseases. Implement natural pest control methods like neem oil or introduce beneficial insects to keep harmful pests at bay.

Security and Privacy

Maintain your plants' security and privacy by using discreet containers and avoiding unnecessary attention. A privacy screen or trellis can also shield your cannabis garden from prying eyes.

Harvesting and Curing Your Cannabis

As harvest time approaches, keep an eye on the trichomes' color to determine the ideal time for harvesting. Once harvested, follow these steps for proper curing:

  • Trim excess leaves and branches from the buds.
  • Place the trimmed buds in glass jars, filling them up to about three-quarters full.
  • Store the jars in a cool, dark place with controlled humidity.
  • Open the jars daily for the first week to release excess moisture, then gradually reduce the frequency.


By following this comprehensive guide, you are now equipped to cultivate outstanding cannabis crops right on your balcony or terrace. Remember, attention to detail, regular care, and a suitable strain choice will greatly contribute to your success. Happy growing!

Frequently Asked Questions

How tall does the average outdoor cannabis grow?

The average outdoor cannabis plant can reach a height of 6 to 12 feet, depending on the strain, growing conditions, and care provided.

How much space do I need to grow cannabis?

For outdoor cannabis cultivation, each plant requires a spacing of at least 4 to 6 feet between them to allow ample sunlight and airflow for optimal growth.

How many weeks for outdoor cannabis?

The time required for outdoor cannabis to fully mature depends on the strain and growing conditions. Generally, it takes around 8 to 12 weeks from the germination stage to harvest.

What are the best growing conditions for outdoor cannabis?

Outdoor cannabis thrives in a sunny, temperate climate with well-draining soil. It prefers temperatures between 70°F to 85°F (21°C to 29°C) during the day and slightly cooler temperatures at night.

How often should I water outdoor cannabis plants?

Watering frequency for outdoor cannabis depends on various factors like climate, soil, and plant size. As a general guideline, water the plants deeply once or twice a week, ensuring the soil is evenly moist but not waterlogged. Always monitor the soil's moisture level to avoid overwatering or underwatering.