Nasturtium Growing Guide

Frequently Asked Questions

How long does it take to grow Nasturtium?

Nasturtium takes approximately 45 days from planting to harvest.

How much sun does Nasturtium need?

Nasturtium requires full sun (6+ hours direct sunlight per day).

How far apart should I plant Nasturtium?

Plant Nasturtium at 4/sqft (6" apart) using square foot gardening spacing.

Can Nasturtium survive frost?

Nasturtium is frost-sensitive and should not be exposed to frost.

What are good companion plants for Nasturtium?

Good companion plants for Nasturtium include Cucumbers, Squash, Pumpkins, Radishes, Cabbage.

How long does Nasturtium take to germinate?

Nasturtium seeds germinate in 7-14 days at an optimal temperature of 70°F.

When should I start Nasturtium seeds indoors?

Start Nasturtium seeds indoors 4 weeks before your last frost date, then transplant 1 weeks after last frost.