Fertilizer Tips for Lush, Blooming Baskets
It's time to start fertilizing every other day (July, August, September)!
Annual baskets bring instant colour and life to patios, balconies, and porches—but to keep them thriving all season long, consistent feeding is key! Because annuals grow fast and bloom continuously, they’re heavy feeders that need regular nutrients. Here's a breakdown of your fertilizer options, both organic and inorganic, to help you choose the best approach.
🌱Organic Fertilizers
Organic options feed the soil, which in turn feeds your plants. They’re a great choice if you’re focused on soil health, sustainability, or chemical-free gardening.
Top Organic Choices:
Compost Tea – A gentle, well-rounded nutrient boost. Brew your own or buy a ready-made version. Apply weekly for best results.
Fish Emulsion – Rich in nitrogen and trace minerals. Ideal for lush foliage early in the season. It can be a bit smelly, so best used outdoors.
Seaweed/Kelp Extract – Packed with micronutrients and growth hormones. Helps boost root development and flower production.
Worm Castings – Mix into the soil at planting time or make a worm tea to water in. Great for steady, slow nutrient release.
Pros: Improves soil health, safe for pollinators, eco-friendly.
Cons: Slower to act, often needs more frequent application, can be pricier.
🥏 Inorganic (Synthetic) Fertilizers
These fertilizers deliver nutrients directly and quickly—ideal for fast-growing annuals in baskets where soil volume is limited and nutrients are quickly depleted.
Top Inorganic Choices:
Water-Soluble Fertilizer (e.g., 20-20-20 or 10-30-20) – Mix into your watering can and apply every 1–2 weeks. Look for formulas with extra phosphorus to boost blooms.
Controlled-Release Fertilizer (e.g., Osmocote) – Mix into the potting soil at planting time for a slow, steady nutrient supply over 2–4 months.
Liquid Bloom Boosters – Use mid to late season when you want to encourage flower production over leafy growth.
Pros: Fast-acting, easy to measure, highly effective.
Cons: No soil improvement, risk of over-fertilization, can leach out of containers quickly.
👌Pro Tips
Water First: Always water your baskets before fertilizing to prevent root burn.
Combine Approaches: Many gardeners use a base of slow-release (organic or inorganic) and supplement with a weekly liquid feed.
Watch Your Plants: Yellowing leaves or weak blooms? That’s your cue they’re hungry!
🏵️With the right feeding routine, your annual baskets will reward you with non-stop color and healthy growth all season long. Whether you go organic, inorganic, or a mix of both, consistency is key. Happy gardening!
July, 2025