Trillium chloropetalum var. giganteum
GIANT RED TRILLIUM
SKU: 477-005
Trillium chloropetalum is a perennial herbaceous plant that blooms from late February to early or mid April. Like other Trillium species the leaves and flowers are grouped in threes. It is clump-forming and prefers a shady woodland habitat. Seeds are very limited supply.
Trillium leaves contain calcium oxalate crystals and crystal raphide, and should not be consumed by humans.
These seeds are available for a very limited time (see below).
Type: Very hardy perennial
Height: 30-40 cm, 12-16"
Location: Part shade or shade
Hardiness zones: 3-8
Seeds per pack: 5
Availability: These seeds are available for a very limited time. If these seeds are showing out of stock, we strongly recommend joining our wait list, as these seeds have a very shorty viability window (so we don't offer them for very long) and this helps ensure you get the freshest seeds possible! If they are available, they will only be available for a short time.
Germination: These seeds need a series of cold periods to break dormancy. Keep the seeds moist for this entire time. Sow the seeds just under the surface and water in. First keep them at room temperature for 3-4 weeks. This helps break the phytohormones which inhibit germination. Then cover them with plastic to retain moisture, and then place in a fridge for 6-8 weeks. Then bring them to a cool room (+5 to +12°C, 41 to 54°F) for 4 weeks. They will not likely be growing yet. If they are not growing they will need a second cold period, cover them with plastic and place in a fridge for another 6 weeks. Be sure they stay moist. After the cold-moist stratification period they are then brought back to a cool (15C, 59F) room for them to germinate. Germination is in 30-90 days after the warming period, sometimes longer.
Trillium chloropetalum is a perennial herbaceous plant that blooms from late February to early or mid April. Like other Trillium species the leaves and flowers are grouped in threes. It is clump-forming and prefers a shady woodland habitat. Seeds are very limited supply.
Trillium leaves contain calcium oxalate crystals and crystal raphide, and should not be consumed by humans.
These seeds are available for a very limited time (see below).
Type: Very hardy perennial
Height: 30-40 cm, 12-16"
Location: Part shade or shade
Hardiness zones: 3-8
Seeds per pack: 5
Availability: These seeds are available for a very limited time. If these seeds are showing out of stock, we strongly recommend joining our wait list, as these seeds have a very shorty viability window (so we don't offer them for very long) and this helps ensure you get the freshest seeds possible! If they are available, they will only be available for a short time.
Germination: These seeds need a series of cold periods to break dormancy. Keep the seeds moist for this entire time. Sow the seeds just under the surface and water in. First keep them at room temperature for 3-4 weeks. This helps break the phytohormones which inhibit germination. Then cover them with plastic to retain moisture, and then place in a fridge for 6-8 weeks. Then bring them to a cool room (+5 to +12°C, 41 to 54°F) for 4 weeks. They will not likely be growing yet. If they are not growing they will need a second cold period, cover them with plastic and place in a fridge for another 6 weeks. Be sure they stay moist. After the cold-moist stratification period they are then brought back to a cool (15C, 59F) room for them to germinate. Germination is in 30-90 days after the warming period, sometimes longer.
