Soil Care Kit
Soil Care Kit
Try our new Soil Care Kit to take your plant care to the next level. Kit includes one 8 fl oz bottle of fertilizer (9-3-6 NPK ratio), one 3-in-1 Moisture Meter (tests moisture, pH value, and light level), and a medium bag of our signature potting mix.
- Potting mix ingredients: coir, compost, aged pine bark, rice hulls, earthworm castings
- Potting mix net volume: 100 oz
- Fertilizer: all-natural, 9-3-6 NPK ratio, 8 fl oz (approximately 40 applications), made in the USA
Shipping & Returns
Shipping & Returns
All orders placed on TheSill.com receive free standard shipping! There are no minimums that you have to meet to enjoy this perk. View our full shipping policy.
Plant Care Help: Virtual Plant Appointment
From plant-specific care, to repotting tips and tricks, to pest identification—we’re here to help. Chat directly via video with a knowledgeable houseplant expert from The Sill team. We’ll kick off your appointment with a quick environmental assessment of your space, then dive into your care questions and concerns. Post consultation, we’ll email over a recording of your session to have on hand. Appointment windows are available Monday through Friday between the hours of 9am and 5pm, and are subject to our houseplant expert’s availability.
Plant Gift Guide
Shopping for someone else? We’ll help you find the perfect plant gift.
- Answer three quick questions
- Get your gift recommendation