Plant, water, and watch it grow! Our My First Garden Windowsill Grow Kit makes it easy (and fun!) for young gardeners to grow juicy beefsteak tomatoes (Solanum lycopersicum) and bright marigold flowers (Tagetes) – no backyard needed. This complete, beginner-friendly set includes everything kids need to start their own mini garden.
Simply add water, fluff the growing medium, plant the seeds, and place the planter in a sunny spot. Perfect for DIY gardening projects, this compact kit fits on kitchen counters, apartment windowsills, classroom shelves, or any small sunny space – and plants can be transplanted outdoors once they outgrow the container.
More than just a fun activity, this hands-on garden kit teaches kids about plant growth, care, and responsibility while encouraging screen-free, creative play. It’s an ideal choice for homeschool science projects, classroom gardening activities, or weekend family fun.
Why parents & teachers love it:
-
Educational & engaging – sparks curiosity and responsibility
-
Easy to use – perfect for first-time growers
-
Year-round gardening – grow indoors, anytime
-
Space-saving design – fits on most windowsills
-
Gift-ready – makes a thoughtful educational gift for kids
Give kids the joy of growing their own food and flowers – and the confidence that comes with it.
Seed Planting Guide

Time To Germinate
Tomato: 7-14 daysMarigold: 7-14 days

Germination Temperature
Tomato: 70°FMarigold: 70°F

Seed Planting Depth
Tomato: 1/4"Marigold: 1/4"

Light Requirement
Tomato: Full SunMarigold: Full Sun

Cold Hardiness Zone
Tomato: 5-10Marigold: 2-11

Time To Maturity
Tomato: 50-60 daysMarigold: 60-75 days

Full Grown Height
Tomato: 12-18”Marigold: 18-24”

Full Grown Width
Tomato: 10-14”Marigold: 10-14”
From the highest quality seeds to the easiest-to-follow instructions, our main goal is setting you up for success with your Buzzy grow kits. But, sometimes it’s not all flowers and sunshine. We get it.
That’s why we have a Grow Guarantee. If, for any reason, your seeds don’t pop up, your plants don’t thrive or you’re just not totally happy with your purchase, we’ll replace your seed packet for free.