
Hedera helix Cook's Big Leaf
Botanical Quick Growing Specs
Bright Indirect
Moderate (Allow to Dry)
Moderate (45%–60% RH)
Toxic if Ingested (Keep Away from Pets)
Horticultural Description
English Ivy (Hedera Helix) 'Cook's Big Leaf' is named for its big heart shaped leaves. This ivy would look good in a hanging basket because of its tendency to creep out.
“In our Lake Erie greenhouses, this cultivar produces its most vibrant foliage when given consistent morning light and steady warmth. When your order arrives, allow it to settle for 24 hours in indirect light before potting up into fresh, airy potting mix.”
— Jen Webber, Lead HorticulturistFrequently Asked Growing Questions
What light does Hedera helix Cook's Big Leaf require?▼
Hedera helix Cook's Big Leaf thrives in Bright Indirect. Direct, harsh midday sun will scorch foliage, while insufficient light leads to leggy stems.
How should I water and manage humidity?▼
Moderate (Allow to Dry). Ambient humidity is best at Moderate (45%–60% RH). Ensure your pot has drainage holes for root aeration.
Is this plant safe for pets?▼
Toxic if Ingested (Keep Away from Pets). Keep out of reach of curious dogs and cats to prevent oral irritation or stomach upset.



