March in the Garden

March marks the true start of spring here in St. Pete. Days are longer, the soil is warming and our subtropical gardens are bursting with potential. Use this guide to stay ahead of the season and give your plants the best possible start.

What to Plant

• Warm‑season vegetables: transplant tomatoes, peppers, eggplants and sow cucumbers, okra and beans directly once soil temperatures rise above 70°F.
• Herbs: plant basil, cilantro, dill and Thai basil now for summer harvests.
• Edible flowers & pollinators: sow marigolds, nasturtiums and zinnias to attract beneficial insects.
• Tropical fruits: consider adding papaya, bananas or guava starts – browse our Culinary collection for inspiration.

What to Prune & Prepare

• Trim back winter‑damaged foliage on hibiscus, bougainvillea and other tender perennials.
• Divide and repot orchids and bromeliads before the summer growth flush.
• Refresh container soil with organic compost and slow‑release fertilizer.
• Mulch around young trees and shrubs to conserve moisture as the weather warms.

Indoor Plant Care

• Increase humidity for tropical houseplants by grouping pots or using pebble trays.
• Check for pests like spider mites and scale as temperatures rise; treat early with insecticidal soap.
• Begin light fertilization with a balanced houseplant food.
• Rotate pots weekly to ensure even growth toward the light.

Looking for plants to match your space? Explore our Medicinal, Fragrant and Rare & Unusual collections to add something special to your garden this month.

If you'd like personalized advice, book a consultation with our team. Happy gardening!