15% OFF ALL SEEDS WITH COUPON CODE BLACKFRIDAY
Skip to the content
SELECT SEEDS

We're getting ready for the new year!

We have been busy packing our favorite flower seeds and gearing up for another amazing year. Stay tuned for back in stock seeds and plants for 2025 plus over 75 new varieties!
Heliotrope 'Marine'
Seed Packet

Heliotrope 'Marine'

Heliotropium arborescens
E.A. Bowles was never without heliotrope, and he wrote in 1914, "I must have it for my nose's sake, so two beds are filled with it, one with a light colored and the other with a dark form, and I don't know which enjoys them most, I or the white butterflies." Dark purple flowers and light scent. An excellent container or garden plant.
SKU #S496
Caution: Poisonous. The purchaser assumes all liability related to the use of this product.
$3.25
Currently Unavailable
Notify Me When Available
Details
Approximate Seeds Per Packet
161
Lifecycle
Annual; tender perennial
Perennial Hardiness Zone
9,
10
Annual Hardiness
Tender Annual
Mature Size
1.5' h x 1.5' w
Sun
Full sun to partial shade
Soil
Rich, moist, well-drained
Season
Summer to fall
Color
Bright neon purple
Features
Great for containers
Great Cut Flower
Deer Resistant
Attracts Butterflies
Attracts Bees
SOWING INSTRUCTIONS
Depth:
1/16"
Sprout Time:
7-30 days
Seed To Bloom:
16-20 weeks
Starting Indoors:
Sow indoors 8-10 weeks before planting out after frost. Keep at 65-75°F.
Starting Outdoors:
Direct sow after last frost in zones 8+.
WHEN TO SET OUTSIDE
2 weeks after last springtime frost.
PLACEMENT & CULTIVATION
Heliotrope attracts pollinators, including Swallowtails and Monarchs, and enhances borders of summer annuals and patio containers with its sweet almond and vanilla fragrance. Pinch when setting out, use an even hand when watering, and deadhead for flowers until frost. Flowers well indoors in winter in a cool situation and misted often. Caution: all parts contain some toxic elements.
Final Spacing:
1-2'
Water Requirements:
High Water Use
Watering Details:
Water regularly—about 1" or so per week to keep evenly moist. More during especially dry periods or if growing in containers.
Soil pH:
Slightly acidic to neutral
Fertilizer:
Mix in an organic granular fertilizer monthly. Alternatively, fertilize regularly throughout the summer with a water-soluble liquid feed, typically once a month. A fertilizer formulated for flowers is beneficial.
Diseases & Pests:
No major pests or diseases. Spider mites and aphids may be an issue—hose down plants with a heavy stream of water regularly until the pest is gone.
When to Cut for Bouquets:
Harvest when flowers 3/4 to fully open.