Foxglove Growing Guide
Foxglove is a great next step in your growing journey. Follow this guide from planting to harvest and you'll do great.
At a Glance
Difficulty
Moderate
Category
Flower
Sun Exposure
Partial Sun, Partial Shade
Frost Tolerance
Frost Hardy
Growing Zones
Zones 4, 5, 6, 7, 8, 9
Plant Family
Plantaginaceae
Growing Season
Cool Season
Plant Lifecycle
Biennial
Also grows well as
When To Start
First Chance to Plant
30 Days Before Last Frost
Last Chance to Plant
60 Days Before First Frost
When should you plant Foxglove?
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Your Foxglove Planting Window
Start planting
May 15, 2026
Last chance
Sep 10, 2026
The Journey Ahead
Foxglove's Lifecycle
Seedling
Mature Plant
Seed Production
Step 1
Prepare Your Space
0.5 cm
Seeding Depth
30 cm
Plant Spacing
45 cm
Row Spacing
1
Plants / Sq Ft
Vertical Growing
Yes – Trellis.
Method: Trellis.
Succession Planting
No.
Step 2
Planting & Sprouting
Expect sprouts in 14–21 days
Growing Tips
- 1Plant foxgloves in a spot with partial shade to protect them from intense midday sun.
- 2Ensure the soil is well-draining and rich in organic matter to support healthy growth.
- 3Water regularly but avoid overwatering, keeping the soil consistently moist.
- 4Space plants about 1 to 2 feet apart to allow for good air circulation, which helps prevent fungal diseases.
- 5Keep an eye out for pests like aphids and slugs, and use natural remedies or barriers to manage them.
Seedling Phase
Step 3
Growth & Maturity
~120
Days to Maturity
120 cm
Mature Height
61 cm
Mature Width
Pests to Watch For
Diseases to Watch For
Mature Plant
Step 4
Harvesting
Harvest Window
45 days
When to Pick
Cut flowers before they fade
How to Harvest
- 1Harvest foxglove when the flowers are fully open but before they start to fade.
- 2Cut the flower spikes at the base using sharp, clean scissors or pruning shears to avoid damaging the plant.
- 3Leave some spikes to go to seed if you want the plant to self-sow for the next season.
Step 5
Saving Seeds
How to Save Seeds
Saving seeds from your Foxglove plant is easy and rewarding, even for new growers! Once the tall flower spikes have finished blooming and the seed pods turn brown and dry, simply snip off the pods and gently shake them over a paper plate or envelope to collect the tiny seeds. Let the seeds air dry for a few days, then store them in a labeled paper envelope or a small glass jar in a cool, dry place—this helps keep them fresh for next season. With just a little care, you’ll have plenty of seeds to grow beautiful Foxgloves year after year!
Seed Production
Feeling inspired?
Grow Foxglove from seed.
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$2.25
CAD
In Stock
