Hello Wendy,
Thank you for your great 4-star review of the Doff Plant Tonic Sequestered Iron! We're pleased to hear that you find it effective for your shrubs and that you're happy with the price, including the p&p.
If you have any questions or need further assistance as you continue using the tonic, please don’t hesitate to reach out. We're here to help you keep your plants healthy and thriving!
Best regards,
JDS DIY Customer Care Team