ingarden subscription Can I cancel at any time? And how do I cancel my subscription? How can I adjust my Ingarden subscription? How does the ingarden subscription work? How long does a superfood refill pack last? Is it possible to purchase items individually without a subscription? How long does a superfood refill pack last? One refill pack lasts for approximately 1 month. One refill pack contains 6 pads, which is enough for two growth cycles of 3 ingarden pads per month.