Are containers suitable for cucumbers?
Written by
Paul Reynolds
Reviewed by
Prof. Samuel Fitzgerald, Ph.D.Growing cucumbers in containers begins by choosing bush varieties like Bush Champion or Patio Snacker. These compact plants grow well in pots ranging from 2 to 5 gallons. I have grown upwards of 12 fruits from a single plant using 60% potting soil, 30% compost, and 10% perlite soil mixture. I drill drainage holes in the bottom of each pot to prevent root rot.
Soil Mix Ratios
- 60% potting soil: Provides structure
- 30% compost: Adds nutrients
- 10% perlite: Improves drainage
Watering Schedule
- Daily morning watering in heat above 85°F
- Check soil 2 inches deep before evening
- Mulch with coconut coir to retain moisture
Fertilizer Plan
- Apply liquid seaweed every 14 days
- Add 1 tbsp Epsom salt monthly for magnesium
- Stop fertilizing 3 weeks before harvest
Arrange containers in a location that receives 6-8 hours of daily sun. I rotate pots around at least 180° daily to promote uniform growth. For large planters, I use caster wheels but be careful not to roll them over grass. Lower leaves should be pinched back weekly to allow the plant to focus its energy to martial up fruiting. At around 12 inches tall, I stick my plants using bamboo poles.
Container plants are less susceptible to insect pest invasion than regular garden plants, but be careful! The best preventive strategy is to apply neem oil every ten days. Problems from overwatering are worse than drought, believe me. I have one rule I follow: If the container feels light when lifted, I water thoroughly until water drains from the hole at the bottom of the pot.
Read the full article: How to Grow Cucumbers: Expert Tips for Beginners
