🍠 Sweet Potato
How to grow your own baby plants from a grocery store potato.
📅 Start Date: Right now (late March/early April). You need 6–8 weeks of indoor growth.
🥔 The Potato: Buy an organic sweet potato (non-organic ones are often sprayed with growth inhibitors to stop them from sprouting).
🌱 Setup: * Fill a jar or tray with damp soil-less mix.
Lay the potato sideways and bury it halfway.
Keep it in the warmest spot in your house (top of the fridge is perfect).
💡 Light: Once green shoots (slips) appear, they need 16 hours of bright light.
✂️ Harvesting Slips: When the shoots are 6 inches long, twist them off or snip them at the base. Place them in a jar of water for 1 week to grow roots.
💡 Master Tip: Calgary soil is too cold in May. While your slips grow in the basement, keep your garden soil covered with black plastic outside to pre-heat the earth for June planting!
🏗️ Guide 7: The "Budget" Basement Light Stand
Build a professional-style grow station for under $50.
The Frame: Use an old metal laundry drying rack or a cheap plastic utility shelf.
The Lights: Buy two 4-foot LED Shop Lights (6500K "Daylight" spectrum).
The "Pulley" System: Don't just screw the lights to the shelf! Use zip ties or S-hooks and small chains so you can raise and lower the lights.
The Height: Keep the bulbs 2 inches from the leaves. If the plant grows, move the light up. If the plant looks "leggy," move the light down.
✨ Kids' Task: Give the kids the "Ruler Job." Every Saturday, have them measure the gap between the plant and the light. If it’s more than 3 inches, it’s time to adjust!
🌬️ Guide 8: The "Anti-Damping Off" Protocol
How to keep your basement from becoming a moldy swamp.
The Problem: Basements are cool and damp. This causes a fungus that "pinches" the stems of baby plants until they die.
The Fan: A small oscillating desk fan is non-negotiable. It should be on a timer to run while the lights are on.
The Distance: Don't blast the plants; keep the fan 4–5 feet away so they just slightly wiggle.
The Dusting: If you see white fuzzy mold on the soil, sprinkle a little cinnamon on the surface. It’s a natural antifungal that won't hurt the plants!
📍 Local Alberta "Short Season" Suppliers
If your home-grown slips don't sprout, or you want varieties like "Georgia Jet" (the #1 best choice for Calgary’s 100-day season), here is where to look:
Linden Lane Farms (Online): They ship "Georgia Jet" slips specifically to Alberta, but you must pre-order in March/April for June delivery.
T&T Seeds: Based in the prairies, they carry the "Covington" variety which is very reliable for our cool nights.
Local "Seedy Saturday" Events: Calgary has a vibrant gardening community. Check local community center listings for seed swaps this week!