Grow Cube has everything included to grow sunflowers (Helianthus annuus). Just sow, add water and wait for 1 to 2 weeks to germinate.ContentCork cube with magnet, substrate and organic seeds.
The Grow Cube can be grown indoors all year round, but we recommend you to grow during spring and summer months.
Sunflower likes sunlight.The plants will do best when set on a south-facing window sill.
Sunflower does its best in well-drained, moist soil with a neutral pH. Not sure when to water? Check with your finger: If the soil is dry, add just a bit of water.
See here some tips on pests and diseases control
Sunflower will have flowers after 4-6 months.
Sunflower is an anual plant. You must change the soil and add more seeds.
To Portugal mainland the shipping has a fixed cost of 5,50 €. For orders above 60 € the shipping is free (Portugal only).
The scheduled delivery date for Europe is 3-4 days.
We accept payments by ATM reference and MBWay (available only for Portugal), bank transfer, credit card, Google Pay, Apple Pay and PayPal.